Climate and monthly weather forecastFiler, ID
Climate and monthly weather forecast
Weather in January
January, like December, in Filer, Idaho, is an icy winter month, with an average temperature varying between 24.1°F (-4.4°C) and 34.9°F (1.6°C). January's arrival shows an average high-temperature of a still icy 34.9°F (1.6°C), hardly different from the previous month. Weather in January »Weather in February
February, the last month of the winter in Filer, is another cold month, with an average temperature fluctuating between 39.7°F (4.3°C) and 27.5°F (-2.5°C). The arrival of February sees an average high-temperature of a still wintry 39.7°F (4.3°C), hardly diverging from January's 34.9°F (1.6°C). Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Filer, Idaho, with an average temperature fluctuating between 49.6°F (9.8°C) and 34.3°F (1.3°C). As Filer enters March, the average high-temperature increases from the an icy 39.7°F (4.3°C) of February to a chilly 49.6°F (9.8°C). Weather in March »Weather in April
April in Filer, Idaho, is a refreshing spring month, with an average temperature varying between 57.4°F (14.1°C) and 38.5°F (3.6°C). The onset of April brings a minor temperature shift, with the average high-temperature moving from a frosty 49.6°F (9.8°C) in March to a moderate 57.4°F (14.1°C). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Filer, Idaho, with temperature in the range of an average low of 45.3°F (7.4°C) and an average high of 67.1°F (19.5°C). In Filer, the onset of May comes with an increased average high-temperature, moving from April's moderate 57.4°F (14.1°C) to a comfortable 67.1°F (19.5°C). Weather in May »Weather in June
June, the first month of the summer in Filer, is a moderately hot month, with temperature in the range of an average high of 78.1°F (25.6°C) and an average low of 53.2°F (11.8°C). Filer's June weather shows an increase in high-temperatures, moving from May's enjoyable 67.1°F (19.5°C) to a moderately hot 78.1°F (25.6°C). Weather in June »Weather in July
July is a hot summer month in Filer, Idaho, with an average temperature fluctuating between 89.6°F (32°C) and 62.1°F (16.7°C). With average high and low temperatures of 89.6°F (32°C) and 62.1°F (16.7°C) respectively, July is Filer's warmest month. Weather in July »Weather in August
The last month of the summer, August, is another hot month in Filer, Idaho, with an average temperature varying between 61.9°F (16.6°C) and 88°F (31.1°C). August notes an average high-temperature of a still hot 88°F (31.1°C), subtly differing from July's 89.6°F (32°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Filer, Idaho, with an average temperature fluctuating between 77.5°F (25.3°C) and 54.5°F (12.5°C). The start of September involves a temperature drop, moving from a hot 88°F (31.1°C) in August to a moderately hot 77.5°F (25.3°C). Weather in September »Weather in October
October, like September, is another refreshing autumn month in Filer, Idaho, with an average temperature varying between 42.4°F (5.8°C) and 60.4°F (15.8°C). The shift into October is marked by a considerable temperature decrease, with the average high-temperature dropping from a moderately hot 77.5°F (25.3°C) in September to a refreshing 60.4°F (15.8°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Filer, Idaho, with an average temperature varying between 31.8°F (-0.1°C) and 47.1°F (8.4°C). The arrival of November corresponds with a temperature reduction, down from October's refreshing 60.4°F (15.8°C) to a chilly 47.1°F (8.4°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Filer, Idaho, with an average temperature ranging between min 23°F (-5°C) and max 34°F (1.1°C). In Filer, Idaho, the month of December registers the lowest temperatures, averaging 34°F (1.1°C) at the peak and 23°F (-5°C) at the lowest. Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Filer, ID
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is December (34°F).
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is December (23°F).
Average pressure
Filer, ID
- Average pressure in January:
30.28"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.89"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.88"Hg - Average pressure in August:
29.88"Hg - Average pressure in September:
29.93"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.23"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
Filer, ID
- Average wind speed in January:
7.4mph - Average wind speed in February:
8.9mph - Average wind speed in March:
9.1mph - Average wind speed in April:
10mph - Average wind speed in May:
8.7mph - Average wind speed in June:
8.7mph
- Average wind speed in July:
7.8mph - Average wind speed in August:
7.3mph - Average wind speed in September:
7.5mph - Average wind speed in October:
8mph - Average wind speed in November:
8mph - Average wind speed in December:
7.7mph
The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).
Average humidity
Filer, ID
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is July (28%).
Average rainfall
Filer, ID
- Average rainfall in January:
1.22" - Average rainfall in February:
1.26" - Average rainfall in March:
1.22" - Average rainfall in April:
0.83" - Average rainfall in May:
0.75" - Average rainfall in June:
0.47"
- Average rainfall in July:
0.24" - Average rainfall in August:
0.24" - Average rainfall in September:
0.35" - Average rainfall in October:
0.55" - Average rainfall in November:
0.87" - Average rainfall in December:
1.3"
The wettest month (with the highest rainfall) is December (1.3").
The driest months (with the least rainfall) are July and August (0.24").
Average rainfall days
Filer, ID
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
7.6 days - Average rainfall days in March:
12.1 days - Average rainfall days in April:
11.7 days - Average rainfall days in May:
9.7 days - Average rainfall days in June:
6.1 days
- Average rainfall days in July:
4.5 days - Average rainfall days in August:
4.4 days - Average rainfall days in September:
6.4 days - Average rainfall days in October:
6 days - Average rainfall days in November:
7.6 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is March (12.1 days).
The month with the least rainy days is August (4.4 days).
Average snowfall
Filer, ID
The month with the highest snowfall is January (5.04").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Filer, ID
- Average snowfall days in January:
8.9 days - Average snowfall days in February:
7.1 days - Average snowfall days in March:
4 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0.2 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:
0.7 days - Average snowfall days in November:
3.9 days - Average snowfall days in December:
9.4 days
The month with the highest number of snowfall days is December (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Filer, ID
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 18min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
5h and 54min - Average sunshine in February:
7h and 30min - Average sunshine in March:
8h and 12min - Average sunshine in April:
9h and 42min - Average sunshine in May:
11h and 0min - Average sunshine in June:
11h and 48min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 36min - Average sunshine in September:
9h and 30min - Average sunshine in October:
7h and 54min - Average sunshine in November:
6h and 36min - Average sunshine in December:
5h and 48min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days
Filer, ID
- Average sunshine days in January:
18.7 days - Average sunshine days in February:
16.1 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
15.9 days - Average sunshine days in May:
18.6 days - Average sunshine days in June:
21.5 days
- Average sunshine days in July:
23.2 days - Average sunshine days in August:
23.3 days - Average sunshine days in September:
22.3 days - Average sunshine days in October:
22.5 days - Average sunshine days in November:
19.8 days - Average sunshine days in December:
17.2 days
The month with the most sunshine days is August (23.3 days).
The month with the least sunshine days is March (14.7 days).
Average UV index
Filer, ID
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Filer, ID
The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility
Filer, ID
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).





