Weather History for Idaho Falls, ID

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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 48 °F 24 °F 5 °F
Mean Temperature 41 °F 15 °F -6 °F
Min Temperature 37 °F 6 °F -19 °F
Degree Days  
Heating Degree Days (base 65) 71 50 24 1541
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 34 °F 11 °F -23 °F
Precipitation  
Precipitation 0.09 in 0.01 in 0.00 in 0.15 in
Snowdepth - - - -
Wind  
Wind 36 mph 8 mph 0 mph
Gust Wind 47 mph 29 mph 22 mph
Sea Level Pressure  
Sea Level Pressure 30.80 in 30.30 in 29.52 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 12, 2013 Rise Set
Actual Time 7:52 AM MST 4:52 PM MST
Civil Twilight 7:19 AM MST 5:24 PM MST
Nautical Twilight 6:43 AM MST 6:00 PM MST
Astronomical Twilight 6:08 AM MST 6:35 PM MST
Moon 2:06 PM MST (12/12) 3:12 AM MST (12/12)
Length of Visible Light 10h 04m
Length of Day
8h 59m
Waxing Gibbous, 81% of the Moon is Illuminated
Dec 12
Waxing Gibbous
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Weather History Calendar

Precipitation Actual month total 0.15 Normal Month Total: 0.87
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Cloudy
Actual:
45 | 37 0.00
Average:
33 | 16 0.03
Snow
Actual:
48 | 29 0.09
Average:
33 | 15 0.04
Snow
Actual:
30 | -1 T
Average:
32 | 15 0.03
Scattered Clouds
Actual:
12 | -9 0.00
Average:
32 | 15 0.03
Snow
Actual:
10 | -8 T
Average:
32 | 14 0.03
Snow
Actual:
12 | -7 T
Average:
31 | 14 0.03
Snow
Actual:
17 | 2 T
Average:
31 | 14 0.03
Snow
Actual:
5 | -14 T
Average:
31 | 13 0.03
Fog
Actual:
6 | -19 T
Average:
30 | 13 0.03
Partly Cloudy
Actual:
14 | -4 0.00
Average:
30 | 13 0.03
Snow
Actual:
15 | -4 T
Average:
30 | 13 0.03
Clear
Actual:
22 | 1 0.00
Average:
29 | 12 0.03
Fog
Actual:
22 | 0 0.00
Average:
29 | 12 0.02
Fog
Actual:
25 | 20 0.00
Average:
29 | 12 0.03
Fog
Actual:
27 | 9 0.00
Average:
29 | 12 0.03
Fog
Actual:
22 | 4 T
Average:
29 | 12 0.02
Fog
Actual:
26 | 3 0.00
Average:
28 | 12 0.03
Fog
Actual:
26 | 5 0.00
Average:
28 | 11 0.03
Fog
Actual:
25 | 7 0.00
Average:
28 | 11 0.03
Snow
Actual:
24 | 13 0.01
Average:
28 | 11 0.02
Snow
Actual:
26 | 19 0.03
Average:
28 | 11 0.03
Snow
Actual:
25 | 20 T
Average:
28 | 11 0.02
Fog
Actual:
38 | 21 T
Average:
28 | 11 0.03
Snow
Actual:
39 | 14 T
Average:
28 | 11 0.03
Fog
Actual:
22 | 3 0.00
Average:
28 | 11 0.02
Clear
Actual:
23 | 4 0.00
Average:
28 | 11 0.03
Clear
Actual:
28 | 6 0.00
Average:
28 | 11 0.03
Fog
Actual:
29 | 2 0.00
Average:
28 | 11 0.02
Fog
Actual:
23 | 1 0.00
Average:
28 | 11 0.03
Fog
Actual:
23 | 8 0.00
Average:
28 | 11 0.02
Snow
Actual:
36 | 20 0.02
Average:
28 | 11 0.03
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 45 41 37 34 32 31 82 72 62 30.28 30.10 29.90 10 10 10 36 22 44 0.00  
2 48 39 29 33 29 24 92 71 49 29.87 29.65 29.52 10 7 0 35 23 47 0.09 Fog , Rain , Snow
3 30 15 -1 23 8 -9 80 67 53 30.09 29.83 29.64 10 7 1 31 15 40 T Snow
4 12 2 -9 -4 -9 -13 100 67 34 30.37 30.15 29.91 10 10 10 18 6 23 0.00  
5 10 1 -8 2 -4 -9 87 77 66 30.36 30.25 30.01 10 7 2 9 4 11 T Snow
6 12 3 -7 6 -3 -11 91 82 73 30.38 30.21 30.00 10 6 2 9 6 11 T Snow
7 17 10 2 13 7 -5 88 78 68 30.16 29.90 29.67 10 4 1 17 10 21 T Snow
8 5 -4 -14 1 -3 -18 87 82 76 30.56 30.14 29.89 10 4 0 22 11 26 T Fog , Snow
9 6 -6 -19 -3 -14 -23 91 80 69 30.80 30.53 30.22 10 6 0 15 5 18 T Fog
10 14 5 -4 4 -3 -7 87 77 67 30.69 30.59 30.37 10 10 10 13 6 14 0.00  
11 15 6 -4 10 1 -8 88 79 70 30.80 30.72 30.43 10 9 7 12 6 13 T Snow
12 22 12 1 13 4 -2 88 78 68 30.70 30.54 30.38 10 10 8 10 5 12 0.00  
13 22 11 0 21 13 -1 100 89 77 30.58 30.44 30.30 10 6 0 16 6 19 0.00 Fog
14 25 23 20 23 20 18 100 94 88 30.69 30.57 30.42 10 2 0 8 4 9 0.00 Fog
15 27 18 9 24 15 9 100 92 84 30.66 30.56 30.41 8 4 0 8 3 10 0.00 Fog
16 22 13 4 16 7 1 92 85 77 30.73 30.56 30.41 10 6 0 12 5 13 T Fog
17 26 15 3 19 8 0 91 86 80 30.74 30.54 30.31 10 6 0 10 5 13 0.00 Fog
18 26 16 5 19 12 4 91 83 74 30.28 30.10 29.85 10 10 8 9 4 11 0.00 Fog
19 25 16 7 21 16 6 100 89 77 30.10 29.90 29.69 10 4 0 18 9 22 0.00 Fog
20 24 19 13 19 16 11 92 74 55 30.13 29.94 29.72 10 6 0 23 13 30 0.01 Fog , Snow
21 26 23 19 24 21 17 96 89 81 30.19 29.90 29.69 10 4 0 18 9 22 0.03 Fog , Snow
22 25 23 20 23 20 18 100 94 88 30.44 30.22 30.06 10 2 0 15 6 18 T Fog , Snow
23 38 30 21 33 24 19 100 91 82 30.48 30.34 30.12 10 4 0 28 8 35 T Fog
24 39 27 14 32 21 12 100 85 69 30.61 30.41 30.14 10 8 0 36 11 41 T Fog , Snow
25 22 13 3 15 9 1 100 86 71 30.76 30.63 30.48 10 4 0 10 4 12 0.00 Fog
26 23 14 4 16 8 1 92 83 73 30.76 30.70 30.65 10 10 10 10 6 12 0.00  
27 28 17 6 17 9 3 92 80 68 30.68 30.55 30.33 10 10 10 10 6 12 0.00  
28 29 16 2 22 12 0 100 87 74 30.53 30.35 30.26 10 6 0 13 5 14 0.00 Fog
29 23 12 1 21 14 -2 100 92 84 30.60 30.40 30.26 10 4 0 10 5 11 0.00 Fog
30 23 16 8 18 14 5 92 88 83 30.56 30.48 30.31 10 8 4 10 5 12 0.00 Fog
31 36 28 20 27 22 17 92 81 69 30.38 30.25 30.13 10 7 1 17 5 22 0.02 Snow