Weather History for Grand Forks, ND

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 44 °F 19 °F -1 °F
Mean Temperature 34 °F 12 °F -6 °F
Min Temperature 25 °F 5 °F -13 °F
Degree Days  
Heating Degree Days (base 65) 71 53 31 1630
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 37 °F 7 °F -17 °F
Precipitation  
Precipitation 0.10 in 0.02 in 0.00 in 0.31 in
Snowdepth 4.0 in 2.1 in 0.0 in -
Wind  
Wind 32 mph 9 mph 0 mph
Gust Wind 47 mph 27 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.58 in 30.03 in 29.32 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 14, 2012 Rise Set
Actual Time 8:11 AM CST 4:36 PM CST
Civil Twilight 7:34 AM CST 5:12 PM CST
Nautical Twilight 6:55 AM CST 5:51 PM CST
Astronomical Twilight 6:17 AM CST 6:29 PM CST
Moon 9:13 AM CST (12/14) 6:35 PM CST (12/14)
Length of Visible Light 9h 37m
Length of Day
8h 24m
Waxing Crescent, 3% of the Moon is Illuminated
Dec 14
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

Precipitation Actual month total 0.31 Normal Month Total: 0.61
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Overcast
Actual:
36 | 25 0.00
Average:
26 | 8 0.02
Fog
Actual:
42 | 25 0.00
Average:
25 | 8 0.02
Rain
Actual:
44 | 17 0.09
Average:
25 | 8 0.02
Scattered Clouds
Actual:
20 | 11 0.00
Average:
24 | 7 0.02
Mostly Cloudy
Actual:
35 | 14 0.00
Average:
24 | 7 0.02
Partly Cloudy
Actual:
39 | 18 0.00
Average:
23 | 6 0.02
Partly Cloudy
Actual:
19 | 6 0.00
Average:
23 | 6 0.02
Snow
Actual:
21 | 8 0.10
Average:
23 | 5 0.02
Snow
Actual:
8 | -11 T
Average:
22 | 5 0.02
Snow
Actual:
15 | -13 T
Average:
22 | 4 0.02
Snow
Actual:
9 | -2 T
Average:
21 | 4 0.01
Snow
Actual:
18 | 5 T
Average:
21 | 4 0.02
Snow
Actual:
19 | 4 0.01
Average:
21 | 3 0.02
Fog
Actual:
28 | 9 T
Average:
20 | 3 0.02
Snow
Actual:
23 | 9 T
Average:
20 | 3 0.02
Snow
Actual:
23 | 17 T
Average:
20 | 2 0.02
Snow
Actual:
19 | 16 0.01
Average:
20 | 2 0.02
Snow
Actual:
26 | 18 0.06
Average:
19 | 2 0.02
Snow
Actual:
27 | 16 T
Average:
19 | 1 0.02
Snow
Actual:
16 | 0 T
Average:
19 | 1 0.02
Snow
Actual:
9 | 4 T
Average:
19 | 1 0.02
Snow
Actual:
14 | 2 T
Average:
18 | 0 0.02
Snow
Actual:
3 | -4 T
Average:
18 | 0 0.02
Partly Cloudy
Actual:
-1 | -11 0.00
Average:
18 | 0 0.02
Scattered Clouds
Actual:
0 | -11 0.00
Average:
18 | 0 0.02
Snow
Actual:
9 | -1 0.02
Average:
17 | -1 0.02
Snow
Actual:
15 | 8 0.01
Average:
17 | -1 0.02
Snow
Actual:
15 | 0 0.01
Average:
17 | -1 0.02
Snow
Actual:
12 | -8 T
Average:
17 | -1 0.02
Snow
Actual:
24 | 0 T
Average:
17 | -2 0.02
Clear
Actual:
3 | -11 0.00
Average:
17 | -2 0.02
 

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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 36 31 25 32 29 22 100 91 82 29.91 29.76 29.66 10 4 2 22 10 28 0.00  
2 42 34 25 36 30 22 100 88 76 29.93 29.72 29.37 10 4 0 20 10 25 0.00 Fog
3 44 31 17 37 27 9 92 78 63 29.94 29.58 29.32 10 10 6 32 17 47 0.09 Rain
4 20 16 11 11 8 5 88 75 61 30.42 30.28 29.99 10 10 10 22 10 29 0.00  
5 35 25 14 25 17 10 88 71 53 30.36 29.96 29.62 10 10 10 25 16 32 0.00  
6 39 29 18 29 20 14 84 71 58 30.04 29.87 29.62 10 10 10 29 13 36 0.00  
7 19 13 6 13 6 2 84 76 67 30.16 30.12 30.04 10 10 10 10 6 14 0.00  
8 21 15 8 18 12 4 88 79 70 30.20 30.01 29.93 10 5 2 21 11 25 0.10 Snow
9 8 -1 -11 3 -7 -16 87 79 71 30.43 30.31 30.14 10 6 2 25 15 30 T Snow
10 15 1 -13 7 -1 -16 88 78 67 30.20 29.88 29.70 10 9 2 22 10 26 T Snow
11 9 4 -2 3 -3 -8 86 77 68 29.98 29.88 29.74 10 9 2 17 9 21 T Snow
12 18 12 5 11 4 -1 83 75 66 30.05 29.88 29.74 10 9 3 17 11 20 T Snow
13 19 12 4 16 6 -1 86 80 73 30.20 30.10 30.00 10 8 1 17 8 21 0.01 Snow
14 28 19 9 22 14 7 100 88 75 30.07 29.91 29.73 10 6 0 15 8 17 T Fog
15 23 16 9 18 11 7 92 83 73 29.79 29.73 29.67 10 6 0 28 9 35 T Fog , Snow
16 23 20 17 20 17 13 92 85 77 29.88 29.83 29.75 10 10 6 20 10 25 T Snow
17 19 18 16 15 14 12 92 86 80 29.86 29.75 29.63 10 8 1 10 6 13 0.01 Snow
18 26 22 18 25 21 16 100 92 84 29.72 29.67 29.62 10 5 1 8 5 13 0.06 Snow
19 27 22 16 24 17 11 100 87 73 30.12 29.85 29.67 10 8 1 20 9 23 T Snow
20 16 8 0 11 3 -3 87 82 76 30.28 30.20 30.11 10 8 5 14 8 16 T Snow
21 9 7 4 4 2 0 88 84 80 30.32 30.24 30.10 10 8 2 15 8 16 T Snow
22 14 8 2 8 4 -3 95 84 73 30.30 30.17 30.06 10 6 1 25 14 31 T Snow
23 3 0 -4 -3 -6 -8 87 81 75 30.31 30.26 30.18 10 8 2 20 12 22 T Snow
24 -1 -6 -11 -9 -11 -16 83 77 71 30.48 30.34 30.19 10 9 6 18 10 22 0.00  
25 0 -5 -11 -8 -13 -17 79 72 64 30.58 30.53 30.47 10 10 10 13 6 15 0.00  
26 9 4 -1 3 0 -7 87 80 72 30.45 30.36 30.24 10 8 3 8 4 9 0.02 Snow
27 15 12 8 9 6 3 92 83 73 30.31 30.24 30.12 10 8 2 9 4 10 0.01 Snow
28 15 8 0 9 6 -2 96 88 80 30.17 30.09 29.98 10 7 2 9 6 12 0.01 Snow
29 12 2 -8 2 -3 -12 91 81 71 30.14 30.07 29.98 10 8 2 16 7 20 T Snow
30 24 12 0 19 7 -4 87 77 67 30.19 30.01 29.84 10 8 2 25 13 30 T Snow
31 3 -4 -11 -5 -10 -17 87 78 68 30.34 30.29 30.20 10 10 10 10 5 12 0.00