Weather History for Jackson, WY

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 48 °F 28 °F 8 °F
Mean Temperature 38 °F 19 °F -4 °F
Min Temperature 30 °F 9 °F -16 °F
Degree Days  
Heating Degree Days (base 65) 69 46 27 1434
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 30 °F 10 °F -27 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 34 mph 9 mph 0 mph
Gust Wind 43 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.66 in 30.10 in 29.34 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 18, 2012 Rise Set
Actual Time 7:51 AM MST 5:15 PM MST
Civil Twilight 7:20 AM MST 5:46 PM MST
Nautical Twilight 6:44 AM MST 6:22 PM MST
Astronomical Twilight 6:10 AM MST 6:56 PM MST
Moon 3:26 AM MST (1/18) 12:55 PM MST (1/18)
Length of Visible Light 10h 26m
Length of Day
9h 23m
Waning Crescent, 24% of the Moon is Illuminated
Jan 18
Waning Crescent
Jan 23
New
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 2.37
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Partly Cloudy
Actual:
21 | 0 0.00
Average:
21 | -4 0.05
Clear
Actual:
19 | -2 0.00
Average:
21 | -4 0.07
Scattered Clouds
Actual:
42 | 1 0.00
Average:
21 | -4 0.06
Clear
Actual:
26 | 3 0.00
Average:
21 | -2 0.07
Fog
Actual:
39 | 1 0.00
Average:
22 | 0 0.12
Partly Cloudy
Actual:
35 | 12 0.00
Average:
22 | -1 0.09
Partly Cloudy
Actual:
24 | 1 0.00
Average:
21 | -2 0.02
Snow
Actual:
24 | 0 0.00
Average:
21 | -2 0.10
Overcast
Actual:
26 | 21 0.00
Average:
22 | -1 0.08
Snow
Actual:
33 | 19 0.00
Average:
24 | 2 0.10
Scattered Clouds
Actual:
23 | -9 0.00
Average:
27 | 2 0.12
Clear
Actual:
8 | -16 0.00
Average:
26 | 2 0.13
Scattered Clouds
Actual:
17 | -5 0.00
Average:
26 | 1 0.09
Scattered Clouds
Actual:
35 | 1 0.00
Average:
26 | 6 0.10
Scattered Clouds
Actual:
37 | 21 0.00
Average:
29 | 7 0.07
Snow
Actual:
17 | 6 0.00
Average:
28 | 5 0.09
Snow
Actual:
15 | 8 0.00
Average:
28 | 5 0.14
Snow
Actual:
30 | 19 0.00
Average:
28 | 5 0.07
Snow
Actual:
35 | 30 0.00
Average:
28 | 3 0.05
Snow
Actual:
35 | 30 0.00
Average:
27 | 1 0.05
Snow
Actual:
33 | 28 0.00
Average:
25 | -1 0.08
Snow
Actual:
28 | 15 0.00
Average:
26 | 0 0.11
Snow
Actual:
24 | 17 0.00
Average:
25 | 0 0.09
Scattered Clouds
Actual:
21 | -5 0.00
Average:
26 | 0 0.07
Snow
Actual:
35 | 17 0.00
Average:
26 | 1 0.06
Snow
Actual:
48 | 28 0.00
Average:
29 | 3 0.09
Scattered Clouds
Actual:
30 | 5 0.00
Average:
28 | 1 0.06
Partly Cloudy
Actual:
24 | -2 0.00
Average:
26 | 0 0.04
Partly Cloudy
Actual:
33 | 12 0.00
Average:
26 | -1 0.03
Snow
Actual:
33 | 14 0.00
Average:
24 | 0 0.04
Partly Cloudy
Actual:
28 | 6 0.00
Average:
25 | -1 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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 21 10 0 10 1 -6 92 79 58 30.66 30.55 30.41 10 10 10 34 6 - 0.00  
2 19 8 -2 10 0 -8 100 82 63 30.66 30.54 30.32 10 10 10 8 5 - 0.00  
3 42 22 1 19 9 -2 93 77 34 30.51 30.36 30.27 10 10 4 15 6 23 0.00  
4 26 14 3 14 6 0 92 81 59 30.60 30.53 30.45 10 10 10 14 5 - 0.00  
5 39 20 1 23 8 -2 92 75 48 30.45 30.26 30.04 10 10 3 21 7 29 0.00 Fog
6 35 24 12 21 16 9 86 68 48 30.15 30.06 30.00 10 10 10 22 12 24 0.00  
7 24 12 1 12 7 -8 92 80 59 30.24 30.08 29.97 10 9 1 12 5 - 0.00  
8 24 12 0 18 9 -6 92 83 68 30.38 30.28 30.22 10 8 2 7 3 - 0.00 Snow
9 26 24 21 21 20 18 93 86 74 30.41 30.36 30.28 10 8 2 9 1 - 0.00  
10 33 26 19 27 20 16 93 85 64 30.28 30.10 29.94 10 5 0 23 5 28 0.00 Snow
11 23 8 -9 19 0 -18 100 73 49 30.31 30.21 30.03 10 9 1 15 9 20 0.00  
12 8 -4 -16 -6 -16 -27 92 71 48 30.33 30.30 30.25 10 10 10 10 4 - 0.00  
13 17 6 -5 1 -7 -17 77 60 49 30.34 30.28 30.24 10 10 10 6 1 - 0.00  
14 35 18 1 12 4 -8 85 50 33 30.18 30.04 29.92 10 10 10 21 7 28 0.00  
15 37 32 21 12 7 1 46 35 28 29.75 29.67 29.59 10 10 10 18 13 32 0.00  
16 17 12 6 10 3 -6 85 64 41 29.94 29.77 29.63 10 8 2 18 12 25 0.00 Snow
17 15 12 8 7 3 0 79 68 53 30.06 29.98 29.89 10 8 5 21 14 25 0.00 Snow
18 30 24 19 28 20 10 93 84 63 29.84 29.80 29.75 3 1 0 31 25 43 0.00 Snow
19 35 32 30 30 29 27 93 87 81 29.79 29.74 29.66 5 2 0 23 19 30 0.00 Snow
20 35 32 30 30 29 28 93 85 81 29.90 29.79 29.72 10 6 1 23 15 34 0.00 Snow
21 33 30 28 30 29 23 93 86 75 29.74 29.53 29.34 9 3 0 18 13 26 0.00 Snow
22 28 22 15 23 12 7 86 64 46 29.97 29.82 29.58 10 9 2 24 9 28 0.00 Snow
23 24 20 17 21 17 12 93 85 79 29.94 29.86 29.75 10 6 1 16 8 - 0.00 Snow
24 21 8 -5 16 5 -17 100 80 60 30.30 30.13 29.89 10 9 2 12 5 - 0.00  
25 35 26 17 30 20 -4 93 76 18 30.31 30.22 30.11 10 7 2 28 12 37 0.00 Snow
26 48 38 28 30 24 10 93 79 22 30.23 30.03 29.84 10 7 0 17 10 24 0.00 Snow
27 30 18 5 18 4 -6 100 59 36 30.33 30.19 29.97 10 10 10 22 8 26 0.00  
28 24 11 -2 10 2 -9 100 68 46 30.40 30.35 30.30 10 10 2 23 8 30 0.00  
29 33 22 12 18 11 9 86 68 51 30.40 30.25 30.05 10 10 10 25 7 31 0.00  
30 33 24 14 25 15 5 86 68 48 30.03 29.95 29.84 10 9 2 25 10 37 0.00 Snow
31 28 17 6 18 12 1 86 71 34 30.15 30.06 30.01 10 10 10 14 8 - 0.00