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Contents
- The climate of Guymon
- The best time to visit Guymon
- The worst time to visit Guymon
- Spring weather in Guymon
- Summer weather in Guymon
- Autumn weather in Guymon
- Winter weather in Guymon
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Guymon
Situated within the parameters of the mid-latitude steppe, Guymon, Oklahoma, USA possesses weather attributes corresponding to the BSk - Köppen climate classification. Spearheaded by semi-arid conditions, this categorization hints at prairies with crisp winters and warm summers. A weather-based expedition through the year in Guymon paints a diverse and vibrant image filled with aforementioned characteristics.
A year in Guymon embarks on a journey that zigzags from cold levels of 28.9°F (-1.7°C) in winter to as high as 94.5°F (34.7°C) during months of summer. A similar pattern follows the trail in humidity, snowfall, and rain metrics. The relative humidity averages around 45-56% and culminates at 56% during the last month of the year. The months from January to March and November and December witness a dusting of snowflakes. At the extreme, a snowfall of 1.85" (47mm) ends up painting the town white in January.
Rainfall seems to have a preference for summer and autumn seasons with a hefty downpour reaching its zenith in July with 2.01" (51mm). The scale of rainfall stays consistent throughout the year with the exception of November where a mere splattering of 0.35" (9mm) registers the lowest precipitation. The town's landscape receives bouts of sunshine almost uniformly all year, with a high point of 14.6 daylight hours and 11.7 sunshine hours in June. A noteworthy pattern traced in weather conditions pertains to the UV index, which escalates from 2 to a summer high of 7.
A year in Guymon embarks on a journey that zigzags from cold levels of 28.9°F (-1.7°C) in winter to as high as 94.5°F (34.7°C) during months of summer. A similar pattern follows the trail in humidity, snowfall, and rain metrics. The relative humidity averages around 45-56% and culminates at 56% during the last month of the year. The months from January to March and November and December witness a dusting of snowflakes. At the extreme, a snowfall of 1.85" (47mm) ends up painting the town white in January.
Rainfall seems to have a preference for summer and autumn seasons with a hefty downpour reaching its zenith in July with 2.01" (51mm). The scale of rainfall stays consistent throughout the year with the exception of November where a mere splattering of 0.35" (9mm) registers the lowest precipitation. The town's landscape receives bouts of sunshine almost uniformly all year, with a high point of 14.6 daylight hours and 11.7 sunshine hours in June. A noteworthy pattern traced in weather conditions pertains to the UV index, which escalates from 2 to a summer high of 7.
The best time to visit Guymon
Considering the diversely spread weather oscillations throughout the year, the ideal time for a visit would lean towards the spring and autumn months. April to June provides a sweet spot with comfortable temperature averages and prolonged hours of sunlight. The rainfall during these months remains fairly moderate, bolstering the allure of outdoor activities and sightseeing ventures.
The worst time to visit Guymon
The stark rise of temperature during the period from June to August, peaking at a scorching 94.5°F (34.7°C) in July, makes this time span a less desirable option for visitors. The escalated temperature is complemented by highest rainfall volumes, further reducing the appeal of outdoor exploration during these months.
Spring weather in Guymon
Springtime from March to May steers the temperature from a milder 40.6°F (4.8°C) to a warm 70.5°F (21.4°C). With the mounting temperature, March also ushers in an increasing trend in rainfall, scaling up from 0.83" (21mm) to 1.42" (36mm) by May. A complementary factor worthy of notice is the boost in sunshine hours from 8.7 to 10.9 hours in May, rendering the environment ideal for ambling through the town.
Summer weather in Guymon
The summer in Guymon enters with escalating mercury levels that reach a culmination of 94.5°F (34.7°C) in July before regressing to 91.9°F (33.3°C) by August. Corresponding with the temperature dynamics, the rainfall volume surges, registering its yearly high of 2.01" (51mm) in July. Despite intensified key weather parameters, the high UV index of 7 and extended daylight hours promote the vivacity of the summer months.
Autumn weather in Guymon
The temperature during the autumn months exhibits a downward trend from a plush 84.4°F (29.1°C) in September to a cool 59°F (15°C) by November. October encounters a significant spike in rainfall volume, catapulting from 1.02" (26mm) to 1.26" (32mm) amidst an otherwise steady decline during this season. While September savors the last bouts of 9.3 sunshine hours, November ushers in the winter season with shorter daylight hours and prolonged periods of cloud cover.
Winter weather in Guymon
Winter in Guymon unfurls a chilly screenplay with temperature sliding down the scale to 28.9°F (-1.7°C) in December. Along with a plummet in temperature, December also witnesses a surge in snowfall with 1.02" (26mm) after a dormant period from April to November. Noticeably, the rainfall drops to 0.55" (14mm), and the daylight hours contract to a minimum of 9.7 hours in December, highlighting the mood of the winter months.
Weather in January
January in Guymon, Oklahoma, exhibits one of the most freezing temperatures of the year, as highs and lows float around 48.9°F (9.4°C) and 28.9°F (-1.7°C), respectively. An overarching characteristic of the month involves layers of cloud present about 22% of the time. Weather in January »
Weather in February
In Guymon, the slight improvement in temperatures in February compared to the previous month does not rob winter of its dominance just yet. The course of the month sees temperatures ranging from highs around 51.1°F (10.6°C) to lows around 30.7°F (-0.7°C). Weather in February »
Weather in March
The arrival of March brings about a decent rise in temperatures, signalling the approaching end of winter. The climate undergoes changes with average temperatures from 63.3°F (17.4°C) up to 40.6°F (4.8°C). The increased temperatures hint at the forthcoming Spring weather. Weather in March »
Weather in April
April marks an appreciable shift from the colder months as temperatures hit up to 70.5°F (21.4°C), leaving the lows at 46.8°F (8.2°C), and creating a warm oasis in what were once freezing streets of Guymon. The gradual increase in temperature enhances the city's natural beauty, making it a perfect time for outdoor activities. Weather in April »
Weather in May
May in Guymon is characterised by an upsurge in temperatures signifying the advent of summer, with temperatures peaking at 79.3°F (26.3°C) and dipping not lower than 55.8°F (13.2°C). Warm, bright days become increasingly common and the city begins to buzz with summer energy. Weather in May »
Weather in June
June marks the arrival of summer in full force as the city sees its highest average temperature of 92.3°F (33.5°C) while the minimum does not fall below 68.4°F (20.2°C). With long sunny days, the city brightens up, receiving the maximum daylight hours of the year. Weather in June »
Weather in July
In July, Guymon hits the peak of summer with temperatures soaring to highs of 94.5°F (34.7°C) and lows not crossing below 72.1°F (22.3°C) mark. The consistently high temperatures make for hot and dry days within the city. Simultaneously, the city witnesses the highest amount of rainfall for the year, providing necessary relief from the heat. Weather in July »
Weather in August
August observes a minor drop in temperatures from the previous month, marking the gradual recede of summer. The maximum and minimum temperature stand around 91.9°F (33.3°C) and 69.8°F (21°C), respectively. Despite the high temperatures, the month experiences only moderate levels of humidity, providing some respite to the inhabitants. Weather in August »
Weather in September
September marks the transition from summer to fall in Guymon. The temperatures slowly decrease, resulting in an average high and low of 84.4°F (29.1°C) and 63°F (17.2°C) respectively. Changes become quite apparent as the rainy days start decreasing, and the days start getting shorter. Weather in September »
Weather in October
October in Guymon indicates the heart of the fall season, with average temperatures fluctuating from highs near 70°F (21.1°C) to lows around 49.8°F (9.9°C). The residents of the city start feeling the chill as the autumn leaves fall, and the wind speed remains reasonably steady. Weather in October »
Weather in November
November sees the advent of winter as temperatures prominently drop to an average high of 59°F (15°C) and a low of 38.3°F (3.5°C) in Guymon. The arrival of winter is also evident from the reduction in rainfall and increase in cloud coverage. Weather in November »
Weather in December
In Guymon, December displays typical winter behaviour, with temperatures averaging between 47.7°F (8.7°C) and 28.9°F (-1.7°C). The city gets adorned in a winter blanket, setting the scene for the holiday season. Snowfall is usual, making it the perfect white Christmas destination. Weather in December »
[Resources]Frequently asked questions
How many days does it rain in Guymon?
In Guymon, during the entire year, the rain falls for 88.2 days and collects up to 13.39" (340mm) of precipitation.
When does it snow in Guymon?
Months with snowfall in Guymon are January through April, October through December.
What is the snowiest month in Guymon?
January is the month with the most snowfall. Snow falls for 2.8 days and accumulates 1.85" (47mm) of snow.
How many days does it snow in Guymon?
In Guymon, during the entire year, snow falls for 14.6 days and aggregates up to 6.42" (163mm) of snow.
When is Daylight Saving Time (DST) in Guymon?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Guymon, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
When it does not snow in Guymon?
May through September are months without snowfall in Guymon.
What is the least humid month in Guymon?
With an average relative humidity of 44%, June is the least humid month.
When are the longest days in Guymon?
With an average of 14h and 36min of daylight, June has the longest days of the year in Guymon, Oklahoma.
What month has the most sunshine in Guymon?
With an average of 11.7h of sunshine, June has the most sunshine of the year in Guymon, Oklahoma.
What is the month with the highest UV index in Guymon?
The months with the highest UV index are June through August, with an average maximum UV index of 7.
What time of the year is the hottest in Guymon?
In Guymon, July records the average highest temperatures, peaking at 94.5°F (34.7°C) and reaching a low of 72.1°F (22.3°C).
What is the wettest month in Guymon?
The month with the most rainfall is July, when the rain falls for 13.5 days and typically aggregates up to 2.01" (51mm) of precipitation.
What is the driest month in Guymon?
November is the month with the least rainfall. Rain falls for 2.5 days and accumulates 0.35" (9mm) of precipitation.
What is the coldest month in Guymon?
December stands out as Guymon's coldest month, with temperatures ranging between an average high of 47.7°F (8.7°C) and a low of 28.9°F (-1.7°C).
What is the most humid month in Guymon?
The most humid month in Guymon is December, with an average relative humidity of 56%.
What is the month with the shortest days in Guymon?
December has the shortest days of the year in Guymon, with an average of 9h and 42min of daylight.
What is the month with the least sunshine in Guymon?
December has the least sunshine of the year in Guymon, Oklahoma, with an average of 6.7h of sunshine.
What is the month with the lowest UV index in Guymon?
The month with the lowest UV index in Guymon, Oklahoma, is December, with an average maximum UV index of 2.
Average temperature
Guymon, OK
The warmest month (with the highest average high temperature) is July (94.5°F).
The month with the lowest average high temperature is December (47.7°F).
The month with the highest average low temperature is July (72.1°F).
The coldest months (with the lowest average low temperature) are January and December (28.9°F).
Average pressure
Guymon, OK
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
29.96"Hg - Average pressure in April:
29.85"Hg - Average pressure in May:
29.85"Hg - Average pressure in June:
29.81"Hg
- Average pressure in July:
29.89"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).
Average wind speed
Guymon, OK
- Average wind speed in January:
10.6mph - Average wind speed in February:
11.5mph - Average wind speed in March:
12.4mph - Average wind speed in April:
13.3mph - Average wind speed in May:
12.7mph - Average wind speed in June:
13.4mph
- Average wind speed in July:
11.6mph - Average wind speed in August:
10.7mph - Average wind speed in September:
12.1mph - Average wind speed in October:
11.9mph - Average wind speed in November:
11.6mph - Average wind speed in December:
10.9mph
The windiest month (with the highest average wind speed) is June (13.4mph).
The calmest month (with the lowest average wind speed) is January (10.6mph).
Average humidity
Guymon, OK
The month with the highest relative humidity is December (56%).
The month with the lowest relative humidity is June (44%).
Average rainfall
Guymon, OK
- Average rainfall in January:
0.55" - Average rainfall in February:
0.39" - Average rainfall in March:
0.83" - Average rainfall in April:
1.3" - Average rainfall in May:
1.42" - Average rainfall in June:
1.81"
- Average rainfall in July:
2.01" - Average rainfall in August:
1.89" - Average rainfall in September:
1.02" - Average rainfall in October:
1.26" - Average rainfall in November:
0.35" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is July (2.01").
The driest month (with the least rainfall) is November (0.35").
Average rainfall days
Guymon, OK
- Average rainfall days in January:
2.8 days - Average rainfall days in February:
3 days - Average rainfall days in March:
5.8 days - Average rainfall days in April:
8.5 days - Average rainfall days in May:
8.8 days - Average rainfall days in June:
10.3 days
- Average rainfall days in July:
13.5 days - Average rainfall days in August:
13 days - Average rainfall days in September:
9.9 days - Average rainfall days in October:
6.5 days - Average rainfall days in November:
2.5 days - Average rainfall days in December:
3.6 days
The month with the highest number of rainy days is July (13.5 days).
The month with the least rainy days is November (2.5 days).
Average snowfall
Guymon, OK
The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Guymon, OK
- Average snowfall days in January:
2.8 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
1.2 days - Average snowfall days in April:
0.7 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.5 days - Average snowfall days in November:
2 days - Average snowfall days in December:
2.6 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Guymon, OK
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
7h and 2min - Average sunshine in February:
8h and 3min - Average sunshine in March:
8h and 4min - Average sunshine in April:
9h and 1min - Average sunshine in May:
10h and 5min - Average sunshine in June:
11h and 4min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 2min - Average sunshine in October:
8h and 2min - Average sunshine in November:
6h and 5min - Average sunshine in December:
6h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days
Guymon, OK
- Average sunshine days in January:
25.5 days - Average sunshine days in February:
21.3 days - Average sunshine days in March:
23.3 days - Average sunshine days in April:
19.2 days - Average sunshine days in May:
18.9 days - Average sunshine days in June:
16.6 days
- Average sunshine days in July:
12.7 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
17 days - Average sunshine days in October:
22.8 days - Average sunshine days in November:
25.3 days - Average sunshine days in December:
24.8 days
The month with the most sunshine days is January (25.5 days).
The month with the least sunshine days is July (12.7 days).
Average UV index
Guymon, OK
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Guymon, OK
The month with the most cloud cover is February (Cloud cover 26).
The month with the least cloud cover is June (Cloud cover 15).
Average visibility
Guymon, OK
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Guymon, Oklahoma, USA
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