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Contents
- 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
Weather in January
January, like December, is a freezing cold winter month in Geyser, Montana, with an average temperature fluctuating between 14°F (-10°C) and 26.6°F (-3°C). During January, the average high-temperature is a still freezing cold 26.6°F (-3°C), maintaining a close resemblance to that of the preceding month. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Geyser, Montana, with temperature in the range of an average high of 25.5°F (-3.6°C) and an average low of 12°F (-11.1°C). Geyser, Montana, records a slight change with February's average high-temperatures adjusting to a still subzero cold 25.5°F (-3.6°C) from January's 26.6°F (-3°C). Weather in February »
Weather in March
March, the first month of the spring in Geyser, is a cold month, with temperature in the range of an average high of 35.2°F (1.8°C) and an average low of 20.1°F (-6.6°C). An upsurge in temperatures occurs as February gives way to March, with average highs shifting from a freezing cold 25.5°F (-3.6°C) to a cold 35.2°F (1.8°C). Weather in March »
Weather in April
April, like March, in Geyser, Montana, is an icy spring month, with an average temperature ranging between min 25.9°F (-3.4°C) and max 42.1°F (5.6°C). As April sets, the average high-temperature shows a slight increase, moving up from an icy 35.2°F (1.8°C) in March to a still cold 42.1°F (5.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a cool month in Geyser, Montana, with an average temperature varying between 53.2°F (11.8°C) and 34.2°F (1.2°C). May's arrival brings a temperature shift, moving from an icy 42.1°F (5.6°C) in April to a cool 53.2°F (11.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Geyser, Montana, with an average temperature varying between 63.1°F (17.3°C) and 41.5°F (5.3°C). Geyser in June experiences an increase in the average high-temperature, moving from May's cool 53.2°F (11.8°C) to an enjoyable 63.1°F (17.3°C). Weather in June »
Weather in July
July in Geyser, Montana, is a moderately hot summer month, with temperature in the range of an average high of 73.9°F (23.3°C) and an average low of 48.2°F (9°C). With average high temperatures of 73.9°F (23.3°C) and lows of 48.2°F (9°C), July is the warmest month. Weather in July »
Weather in August
The last month of the summer, August, is another pleasant month in Geyser, Montana, with an average temperature ranging between min 48.2°F (9°C) and max 72.1°F (22.3°C). The shift to August signals an average high-temperature of an agreeable 72.1°F (22.3°C), subtly varied from July's 73.9°F (23.3°C). Weather in August »
Weather in September
September, the first month of the autumn in Geyser, is still a comfortable month, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 62.8°F (17.1°C). The onset of September coincides with a reduction in the average high-temperature, falling from a pleasant 72.1°F (22.3°C) in August to an enjoyable 62.8°F (17.1°C). Weather in September »
Weather in October
October, like September, is a frosty autumn month in Geyser, Montana, with an average temperature varying between 29.8°F (-1.2°C) and 46.4°F (8°C). Geyser witnesses a significant decrease in the average high-temperature with the arrival of October, falling from September's enjoyable 62.8°F (17.1°C) to a chilly 46.4°F (8°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a wintry month in Geyser, Montana, with an average temperature ranging between max 33.4°F (0.8°C) and min 19.9°F (-6.7°C). The average high-temperature drops in November, from October's frosty 46.4°F (8°C) to a wintry 33.4°F (0.8°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Geyser, Montana, with an average temperature varying between 11.7°F (-11.3°C) and 24.3°F (-4.3°C). In Geyser, Montana, the month of December is known for its lowest average temperatures, reaching a high of 24.3°F (-4.3°C) and a low of 11.7°F (-11.3°C). Weather in December »
[Resources]Frequently asked questions
How much does it rain in Geyser?
In Geyser, during the entire year, the rain falls for 138.1 days and collects up to 28.58" (726mm) of precipitation.
When does it snow in Geyser?
Months with snowfall in Geyser, Montana, are January through June, August through December.
How many days does it snow in Geyser?
In Geyser, Montana, during the entire year, snow falls for 137.4 days and aggregates up to 110.08" (2796mm) of snow.
What are the months with the lowest UV index in Geyser?
January and February, with an average maximum UV index of 1, are months with the lowest UV index in Geyser, Montana.
What is the most humid month in Geyser?
February is the most humid month in Geyser, Montana, with an average relative humidity of 87%.
What is the month with the least sunshine in Geyser?
The month with the least sunshine in Geyser, Montana, is February, with an average of 4.8h of sunshine.
When is Daylight Saving Time (DST) in Geyser?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
When does it snow the most in Geyser?
The month with the most snowfall in Geyser is April, when snow falls for 18.8 days and typically aggregates up to 19.29" (490mm) of snow.
What is the rainiest month in Geyser?
The month with the most rainfall in Geyser is May, when the rain falls for 20.2 days and typically aggregates up to 4.69" (119mm) of precipitation.
When are the longest days in Geyser?
June has the longest days of the year in Geyser, with an average of 15h and 54min of daylight.
What month is the hottest in Geyser?
Geyser experiences its average highest temperatures in July, reaching a peak of 73.9°F (23.3°C) and a minimum of 48.2°F (9°C).
When it does not snow in Geyser?
July is the only month when snow does not fall in Geyser.
What month has the most sunshine in Geyser?
The month with the most sunshine is July, with an average of 11.5h of sunshine.
When is the highest UV index in Geyser?
With an average maximum UV index of 5, July is the month with the highest UV index in Geyser.
What is the least humid month in Geyser?
With an average relative humidity of 53%, August is the least humid month in Geyser, Montana.
What time of the year is the coldest in Geyser?
Geyser records the coldest temperatures in December, averaging a high of 24.3°F (-4.3°C) and a low of 11.7°F (-11.3°C).
What is the driest month in Geyser?
The month with the least rainfall in Geyser, Montana, is December, when the rain falls for 6.5 days and typically collects 1.26" (32mm) of precipitation.
What is the month with the shortest days in Geyser?
December has the shortest days of the year in Geyser, Montana, with an average of 8h and 36min of daylight.
Average temperature
Geyser, MT
The warmest month (with the highest average high temperature) is July (73.9°F).
The month with the lowest average high temperature is December (24.3°F).
The months with the highest average low temperature are July and August (48.2°F).
The coldest month (with the lowest average low temperature) is December (11.7°F).
Average pressure
Geyser, MT
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
Geyser, MT
- Average wind speed in January:
9.8mph - Average wind speed in February:
8.6mph - Average wind speed in March:
8.4mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.8mph - Average wind speed in June:
7.2mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.6mph - Average wind speed in November:
9.5mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity
Geyser, MT
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (53%).
Average rainfall
Geyser, MT
- Average rainfall in January:
1.46" - Average rainfall in February:
1.97" - Average rainfall in March:
2.05" - Average rainfall in April:
3.58" - Average rainfall in May:
4.69" - Average rainfall in June:
4.09"
- Average rainfall in July:
2.13" - Average rainfall in August:
1.93" - Average rainfall in September:
1.73" - Average rainfall in October:
2.01" - Average rainfall in November:
1.69" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is May (4.69").
The driest month (with the least rainfall) is December (1.26").
Average rainfall days
Geyser, MT
- Average rainfall days in January:
5.8 days - Average rainfall days in February:
5.2 days - Average rainfall days in March:
10.7 days - Average rainfall days in April:
13.9 days - Average rainfall days in May:
20.2 days - Average rainfall days in June:
20.9 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
13 days - Average rainfall days in September:
11.2 days - Average rainfall days in October:
9.6 days - Average rainfall days in November:
6.8 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is June (20.9 days).
The month with the least rainy days is February (5.2 days).
Average snowfall
Geyser, MT
- Average snowfall in January:
11.22" - Average snowfall in February:
15.08" - Average snowfall in March:
14.45" - Average snowfall in April:
19.29" - Average snowfall in May:
11.1" - Average snowfall in June:
1.42"
The month with the highest snowfall is April (19.29").
The month with the least snowfall is July (0").
Average snowfall days
Geyser, MT
- Average snowfall days in January:
18.3 days - Average snowfall days in February:
20 days - Average snowfall days in March:
20.3 days - Average snowfall days in April:
18.8 days - Average snowfall days in May:
10.3 days - Average snowfall days in June:
2 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0.3 days - Average snowfall days in September:
2.7 days - Average snowfall days in October:
12.3 days - Average snowfall days in November:
14.5 days - Average snowfall days in December:
17.9 days
The month with the highest number of snowfall days is March (20.3 days).
The month with the least snowfall days is July (0 days).
Average daylight / Average sunshine
Geyser, MT
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 3min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
7h and 0min - Average sunshine in April:
8h and 1min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
11h and 3min - Average sunshine in August:
11h and 1min - Average sunshine in September:
9h and 4min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Geyser, MT
- Average sunshine days in January:
12.5 days - Average sunshine days in February:
7.6 days - Average sunshine days in March:
7.2 days - Average sunshine days in April:
5.7 days - Average sunshine days in May:
4.7 days - Average sunshine days in June:
6.7 days
- Average sunshine days in July:
13.2 days - Average sunshine days in August:
14.5 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
12.3 days - Average sunshine days in November:
13.3 days - Average sunshine days in December:
12.1 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is May (4.7 days).
Average UV index
Geyser, MT
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover
Geyser, MT
The month with the most cloud cover is February (Cloud cover 57).
The months with the least cloud cover are July and August (Cloud cover 18).
Average visibility
Geyser, MT
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is February (4mi).
Geyser, Montana, USA
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