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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 another subzero cold winter month in Fallon, Montana, with temperature in the range of an average low of 12.6°F (-10.8°C) and an average high of 25.5°F (-3.6°C). Fallon, Montana, reaches its lowest average temperatures in January, measuring 25.5°F (-3.6°C) at the peak and 12.6°F (-10.8°C) at the lowest. Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Fallon, Montana, with an average temperature fluctuating between 12.7°F (-10.7°C) and 26.2°F (-3.2°C). The initiation of February records an average high-temperature of a still subzero cold 26.2°F (-3.2°C), displaying a near consistency with the previous month. Weather in February »
Weather in March
March, the first month of the spring in Fallon, is a cold month, with an average temperature varying between 27°F (-2.8°C) and 41.9°F (5.5°C). The shift into March is marked by a noticeable escalation in the average high-temperature, rising from February's freezing cold 26.2°F (-3.2°C) to a cold 41.9°F (5.5°C). Weather in March »
Weather in April
April in Fallon, Montana, is a cool spring month, with an average temperature ranging between max 53.4°F (11.9°C) and min 36.7°F (2.6°C). Fallon sees a rise in temperature during April, with average high-temperatures transitioning from an icy 41.9°F (5.5°C) in March to a cool 53.4°F (11.9°C). Weather in April »
Weather in May
May, the last month of the spring in Fallon, is a refreshing month, with an average temperature fluctuating between 46.9°F (8.3°C) and 64.9°F (18.3°C). In May, the average high-temperature increases from a cool 53.4°F (11.9°C) in April to an enjoyable 64.9°F (18.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Fallon, Montana, with temperature in the range of an average low of 56.7°F (13.7°C) and an average high of 76.3°F (24.6°C). With the onset of June, the average high-temperature slightly shifts from May's comfortable 64.9°F (18.3°C) to a moderately hot 76.3°F (24.6°C). Weather in June »
Weather in July
July, like June, in Fallon, Montana, is another warm summer month, with an average temperature fluctuating between 84.7°F (29.3°C) and 64°F (17.8°C). With an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 64°F (17.8°C), July is the warmest month. July's average heat index is calculated to be 84.2°F (29°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Fallon, Montana, with an average temperature fluctuating between 63.1°F (17.3°C) and 83.3°F (28.5°C). Stepping into August, Fallon records an average high-temperature of a still moderately hot 83.3°F (28.5°C), almost consistent with July. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Fallon, Montana, with an average temperature varying between 54.5°F (12.5°C) and 73°F (22.8°C). The start of September involves a temperature drop, moving from a moderately hot 83.3°F (28.5°C) in August to an agreeable 73°F (22.8°C). Weather in September »
Weather in October
October, like September, in Fallon, Montana, is a cool autumn month, with an average temperature ranging between max 54.7°F (12.6°C) and min 40.1°F (4.5°C). As September transitions into October, a clear downswing in temperatures is observed, with average highs retreating from an agreeable 73°F (22.8°C) to a cool 54.7°F (12.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Fallon, is also an icy month, with an average temperature ranging between min 27°F (-2.8°C) and max 40.5°F (4.7°C). The average high-temperature drops in November, from October's fresh 54.7°F (12.6°C) to a wintry 40.5°F (4.7°C). Weather in November »
Weather in December
December, the first month of the winter in Fallon, is still a freezing cold month, with an average temperature fluctuating between 26.2°F (-3.2°C) and 14.2°F (-9.9°C). Arrival of December comes with a reduction in the average high-temperature, falling from an icy 40.5°F (4.7°C) in November to a subzero cold 26.2°F (-3.2°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Fallon?
In Fallon, January is known for its average lowest temperatures, reaching a high of 25.5°F (-3.6°C) and a low of 12.6°F (-10.8°C).
What is the most humid month in Fallon?
The most humid month in Fallon, Montana, is January, with an average relative humidity of 85%.
What is the driest month in Fallon?
January is the month with the least rainfall in Fallon, Montana. Rain falls for 4.4 days and accumulates 0.51" (13mm) of precipitation.
How much does it rain in Fallon?
Throughout the year, in Fallon, there are 102.6 rainfall days, and 13.35" (339mm) of precipitation is accumulated.
When does it snow in Fallon?
January through May, October through December are months with snowfall.
How many days does it snow in Fallon?
In Fallon, during the entire year, snow falls for 58.7 days and aggregates up to 17.28" (439mm) of snow.
When does it snow the most in Fallon?
The month with the most snowfall in Fallon, Montana, is February, when snow falls for 12 days and typically aggregates up to 3.62" (92mm) of snow.
What is the month with the least sunshine in Fallon?
February and December, with an average of 4.9h of sunshine, are months with the least sunshine.
When is Daylight Saving Time (DST) in Fallon?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Fallon, Montana, 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.
What is the wettest month in Fallon?
The month with the most rainfall in Fallon, Montana, is May, when the rain falls for 13.7 days and typically aggregates up to 2.2" (56mm) of precipitation.
When it does not snow in Fallon?
June through September are months without snowfall.
When are the longest days in Fallon?
With an average of 15h and 48min of daylight, June has the longest days of the year in Fallon, Montana.
What part of the year is the hottest in Fallon?
July is the month when Fallon's temperatures reach their peak, with averages of 84.7°F (29.3°C) and lows of 64°F (17.8°C).
What month has the most sunshine in Fallon?
The month with the most sunshine in Fallon, Montana, is July, with an average of 11.7h of sunshine.
What is the month with the highest UV index in Fallon?
The month with the highest UV index in Fallon is July, with an average maximum UV index of 7.
What is the least humid month in Fallon?
August is the least humid month in Fallon, Montana, with an average relative humidity of 43%.
What are the months with the lowest UV index in Fallon?
The months with the lowest UV index are November and December, with an average maximum UV index of 1.
What is the month with the shortest days in Fallon?
December has the shortest days of the year in Fallon, Montana, with an average of 8h and 36min of daylight.
Average temperature
Fallon, MT
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (25.5°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure
Fallon, MT
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.83"Hg
- Average pressure in July:
29.88"Hg - Average pressure in August:
29.88"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed
Fallon, MT
- Average wind speed in January:
10.4mph - Average wind speed in February:
9.4mph - Average wind speed in March:
10.2mph - Average wind speed in April:
11.2mph - Average wind speed in May:
10.5mph - Average wind speed in June:
10.4mph
- Average wind speed in July:
9.6mph - Average wind speed in August:
9.3mph - Average wind speed in September:
10.3mph - Average wind speed in October:
11.1mph - Average wind speed in November:
10.6mph - Average wind speed in December:
10.2mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).
Average humidity
Fallon, MT
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (43%).
Average rainfall
Fallon, MT
- Average rainfall in January:
0.51" - Average rainfall in February:
0.59" - Average rainfall in March:
0.59" - Average rainfall in April:
1.3" - Average rainfall in May:
2.2" - Average rainfall in June:
1.81"
- Average rainfall in July:
1.46" - Average rainfall in August:
1.22" - Average rainfall in September:
1.73" - Average rainfall in October:
0.79" - Average rainfall in November:
0.55" - Average rainfall in December:
0.59"
The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days
Fallon, MT
- Average rainfall days in January:
4.4 days - Average rainfall days in February:
4 days - Average rainfall days in March:
8 days - Average rainfall days in April:
11.7 days - Average rainfall days in May:
13.7 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
11.1 days - Average rainfall days in August:
10.6 days - Average rainfall days in September:
8.3 days - Average rainfall days in October:
8.2 days - Average rainfall days in November:
5.2 days - Average rainfall days in December:
4.1 days
The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is February (4 days).
Average snowfall
Fallon, MT
- Average snowfall in January:
2.87" - Average snowfall in February:
3.62" - Average snowfall in March:
2.01" - Average snowfall in April:
2.01" - Average snowfall in May:
0.79" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.62").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Fallon, MT
- Average snowfall days in January:
12.9 days - Average snowfall days in February:
12 days - Average snowfall days in March:
7.3 days - Average snowfall days in April:
4.3 days - Average snowfall days in May:
1 days - Average snowfall days in June:
0.1 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:
2.4 days - Average snowfall days in November:
7.2 days - Average snowfall days in December:
11.5 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight / Average sunshine
Fallon, MT
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - 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 2min - 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 48min).
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:
6h and 5min - Average sunshine in April:
9h and 0min - Average sunshine in May:
10h and 0min - Average sunshine in June:
11h and 1min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
11h and 4min - Average sunshine in September:
10h and 1min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 5min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days
Fallon, MT
- Average sunshine days in January:
16.4 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
14.6 days - Average sunshine days in June:
13.1 days
- Average sunshine days in July:
16.7 days - Average sunshine days in August:
17.6 days - Average sunshine days in September:
19.8 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
19.2 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is June (13.1 days).
Average UV index
Fallon, MT
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover
Fallon, MT
The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 17).
Average visibility
Fallon, MT
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).
Fallon, Montana, USA
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