Climate and monthly weather forecastWillow Creek, MT
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Willow Creek, Montana, with an average temperature fluctuating between 13.8°F (-10.1°C) and 30.2°F (-1°C). The transition into January notes an average high-temperature of a still subzero cold 30.2°F (-1°C), revealing a mild distinction from the 28°F (-2.2°C) in December. Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Willow Creek, Montana, with an average temperature varying between 30.9°F (-0.6°C) and 14.4°F (-9.8°C). Willow Creek records an average high-temperature of a still freezing cold 30.9°F (-0.6°C) in February, closely mirroring the climate of the previous month. Weather in February »Weather in March
March, the first month of the spring in Willow Creek, is a cold month, with an average temperature varying between 41°F (5°C) and 24.1°F (-4.4°C). In Willow Creek, stepping into March brings a temperature increase, moving up from February's subzero cold 30.9°F (-0.6°C) to a wintry 41°F (5°C). Weather in March »Weather in April
April is a fresh spring month in Willow Creek, Montana, with an average temperature ranging between max 50.4°F (10.2°C) and min 30.4°F (-0.9°C). In April, the average high-temperature increases from a cold 41°F (5°C) in March to a cool 50.4°F (10.2°C). Weather in April »Weather in May
May, the last month of the spring in Willow Creek, is a refreshing month, with an average temperature ranging between max 62.6°F (17°C) and min 37.9°F (3.3°C). May witnesses an increase in the average high-temperature, moving from a cool 50.4°F (10.2°C) in April to an enjoyable 62.6°F (17°C). Weather in May »Weather in June
June, the first month of the summer in Willow Creek, is a pleasant month, with an average temperature fluctuating between 72.9°F (22.7°C) and 44.4°F (6.9°C). June witnesses an increase in the average high-temperature, moving from a comfortable 62.6°F (17°C) in May to a pleasant 72.9°F (22.7°C). Weather in June »Weather in July
July in Willow Creek, Montana, is a warm summer month, with an average temperature varying between 50.2°F (10.1°C) and 83.5°F (28.6°C). July is the warmest month, with the temperature often reaching an average high of 83.5°F (28.6°C) and an average low of 50.2°F (10.1°C). The heat index in July is estimated at 84.2°F (29°C). Weather in July »Weather in August
August, the last month of the summer in Willow Creek, is another warm month, with an average temperature ranging between min 50.5°F (10.3°C) and max 81.9°F (27.7°C). August's advent notes a subtle adjustment in average high-temperature to a still warm 81.9°F (27.7°C) from July. Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Willow Creek, Montana, with temperature in the range of an average low of 44.4°F (6.9°C) and an average high of 70.9°F (21.6°C). Willow Creek's weather changes with the onset of September, slightly falling from a warm 81.9°F (27.7°C) in August to a pleasant 70.9°F (21.6°C). Weather in September »Weather in October
October, the same as September, is a cool autumn month in Willow Creek, Montana, with an average temperature ranging between min 33.4°F (0.8°C) and max 53.8°F (12.1°C). October brings a significant decrease in the average high-temperature, moving down from an agreeable 70.9°F (21.6°C) in September to a cool 53.8°F (12.1°C). Weather in October »Weather in November
November, the last month of the autumn in Willow Creek, is also an icy month, with temperature in the range of an average high of 39°F (3.9°C) and an average low of 22.5°F (-5.3°C). November's arrival sees a clear drop in the average high-temperature, decreasing from October's fresh 53.8°F (12.1°C) to a wintry 39°F (3.9°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Willow Creek, Montana, with an average temperature varying between 12.7°F (-10.7°C) and 28°F (-2.2°C). The coldest month is December, with an average high-temperature of 28°F (-2.2°C) and an average low-temperature of 12.7°F (-10.7°C). Weather in December »Updated: Jul 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The most humid month is January, with an average relative humidity of 85%.
In Willow Creek, during the entire year, the rain falls for 134.2 days and collects up to 11.34" (288mm) of precipitation.
Months with snowfall are January through June, September through December.
In Willow Creek, during the entire year, snow falls for 79.6 days and aggregates up to 30.08" (764mm) of snow.
With an average of 5.9h of sunshine, January has the least sunshine of the year.
February is the month with the most snowfall. Snow falls for 16.5 days and accumulates 6.02" (153mm) of snow.
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.
The month with the most rainfall is June, when the rain falls for 13.5 days and typically aggregates up to 1.57" (40mm) of precipitation.
The month with the longest days is June, with an average of 15h and 42min of daylight.
July registers as the month with the average highest temperatures, reaching 83.5°F (28.6°C) at its peak and 50.2°F (10.1°C) at the lowest.
July and August are months without snowfall.
With an average of 11.8h of sunshine, July has the most sunshine of the year.
July is the month with the highest UV index, with an average maximum UV index of 6.
August is the least humid month, with an average relative humidity of 44%.
August is the month with the least rainfall. Rain falls for 7.6 days and accumulates 0.51" (13mm) of precipitation.
In Willow Creek, December is known for its average lowest temperatures, reaching a high of 28°F (-2.2°C) and a low of 12.7°F (-10.7°C).
December has the shortest days of the year, with an average of 8h and 42min of daylight.
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Willow Creek, MT
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is December (28°F).
The month with the highest average low temperature is August (50.5°F).
The coldest month (with the lowest average low temperature) is December (12.7°F).
Average pressure
Willow Creek, MT
- Average pressure in January:
30.19"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.19"Hg
The months with the highest atmospheric pressure are January and December (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Willow Creek, MT
- Average wind speed in January:
4.8mph - Average wind speed in February:
4.9mph - Average wind speed in March:
5.1mph - Average wind speed in April:
5.5mph - Average wind speed in May:
5mph - Average wind speed in June:
4.8mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.6mph - Average wind speed in October:
5.2mph - Average wind speed in November:
5mph - Average wind speed in December:
4.8mph
The windiest month (with the highest average wind speed) is April (5.5mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Willow Creek, MT
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (44%).
Average rainfall
Willow Creek, MT
- Average rainfall in January:
0.63" - Average rainfall in February:
0.94" - Average rainfall in March:
1.06" - Average rainfall in April:
1.46" - Average rainfall in May:
1.42" - Average rainfall in June:
1.57"
- Average rainfall in July:
0.71" - Average rainfall in August:
0.51" - Average rainfall in September:
0.91" - Average rainfall in October:
0.71" - Average rainfall in November:
0.75" - Average rainfall in December:
0.67"
The wettest month (with the highest rainfall) is June (1.57").
The driest month (with the least rainfall) is August (0.51").
Average rainfall days
Willow Creek, MT
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
11.9 days - Average rainfall days in March:
15 days - Average rainfall days in April:
16.5 days - Average rainfall days in May:
15.9 days - Average rainfall days in June:
13.5 days
- Average rainfall days in July:
8.4 days - Average rainfall days in August:
7.6 days - Average rainfall days in September:
8.4 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is April (16.5 days).
The month with the least rainy days is August (7.6 days).
Average snowfall
Willow Creek, MT
- Average snowfall in January:
4.45" - Average snowfall in February:
6.02" - Average snowfall in March:
4.21" - Average snowfall in April:
3.86" - Average snowfall in May:
0.83" - Average snowfall in June:
0.04"
The month with the highest snowfall is February (6.02").
The months with the least snowfall are July and August (0").
Average snowfall days
Willow Creek, MT
- Average snowfall days in January:
14.7 days - Average snowfall days in February:
16.5 days - Average snowfall days in March:
10.6 days - Average snowfall days in April:
7.5 days - Average snowfall days in May:
1.3 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:
0.5 days - Average snowfall days in October:
3.6 days - Average snowfall days in November:
10 days - Average snowfall days in December:
14.8 days
The month with the highest number of snowfall days is February (16.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Willow Creek, MT
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 42min
- Average daylight in July:
15h and 18min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
5h and 54min - Average sunshine in February:
6h and 24min - Average sunshine in March:
8h and 6min - Average sunshine in April:
9h and 48min - Average sunshine in May:
10h and 42min - Average sunshine in June:
11h and 24min
- Average sunshine in July:
11h and 48min - Average sunshine in August:
11h and 42min - Average sunshine in September:
10h and 0min - Average sunshine in October:
7h and 18min - Average sunshine in November:
6h and 30min - Average sunshine in December:
6h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days
Willow Creek, MT
- Average sunshine days in January:
14.9 days - Average sunshine days in February:
9.5 days - Average sunshine days in March:
10.5 days - Average sunshine days in April:
9.3 days - Average sunshine days in May:
10.5 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
18.4 days - Average sunshine days in August:
17.6 days - Average sunshine days in September:
18.7 days - Average sunshine days in October:
16.3 days - Average sunshine days in November:
15.8 days - Average sunshine days in December:
14.4 days
The month with the most sunshine days is September (18.7 days).
The month with the least sunshine days is April (9.3 days).
Average UV index
Willow Creek, MT
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Willow Creek, MT
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility
Willow Creek, MT
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
