World Resorts USA Idaho Falls Weather

Winter weather in Idaho Falls

Weather in Idaho Falls in Winter

December January February
Average day temperature: 29.3°F 25.0°F 27.9°F
Average night temperature: 21.7°F 17.5°F 18.8°F
Number of sunny days: 7 days 6 days 6 days
Day length: 8.9 - 9.2 h. 9.0 - 9.9 h. 9.9 - 11.2 h.
Number of rainy days: 0 days 0 days 0 days
Precipitation totals: 0.6 in. 0.4 in. 0.5 in.

Day & Night air temperature, °F

December
January
February
0
5
10
15
20
25
30
35
27.9
25.0
29.3
18.8
17.5
21.7
Day temperature   
Night temperature

Precipitation total, in.

December
January
February
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.5
0.4
0.6
Sunny, partly cloudy and cloudy days
December
January
February
0
5
10
15
20
25
30
35
15
19
18
8
7
6
6
6
7
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
December
January
February
0.0
1.1
2.3
3.4
4.5
5.7
6.8
7.9
6.6
5.1
6.3
Average sunny hours
December
January
February
0
5
4
3.7
3.2

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Idaho Falls

Sunniest months:
July 27 days
June 22 days
August 22 days
Warmest months:
July 88.3 °F
August 84.1 °F
September 75.6 °F
Coldest months:
January 25.0 °F
February 27.9 °F
December 29.3 °F
Rainiest months:
March 2 days
September 1 day
October 1 day
Windiest months:
April 9.3 mph
May 9.0 mph
June 8.8 mph

Idaho Falls on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+59°F
+72°F
+77°F
+77°F
+86°F
+64°F
+77°F
+59°F
+88°F
+61°F
+54°F
+79°F
+81°F
+73°F
+59°F
24 Hours Forecast
Idaho Falls
Local time: 16:08
April 14, monday
1800
59°F
NE
1 mph
2100
46°F
W
3 mph
April 15, tuesday
0000
36°F
W
5 mph
0300
28°F
W
4 mph
0600
25°F
W
4 mph
0900
41°F
W
2 mph
1200
61°F
NE
6 mph
1500
68°F
NE
11 mph
Units of measurement: °C / °F