December 2020
  Midnight to Midnight 8 AM Observations  
  Temperature (F) Degree Days Precipitation (inches) Soil Temperature (F) Temp. (F)  
Day High Time (CST) Low Time (CST) Mean Depart Heating Cooling Precipitation Snowfall Snow Depth 4 inch 8 inch Morning Low Comments
1 35 1:50 PM 20 7:14 AM 28 -6 37 0 T T 0 39 43 20 snow flurries
2 46 1:58 PM 20 5:57 AM 33 -1 32 0 0.00 0.0 0 37 41 20  
3 49 2:02 PM 22 12:27 AM 36 +3 29 0 0.00 0.0 0 37 40 22  
4 49 2:38 PM 28 5:16 AM 39 +6 26 0 0.00 0.0 0 38 41 28  
5 43 1:55 PM 26 9:42 PM 35 +3 30 0 0.00 0.0 0 38 41 26    
6 36 2:30 PM 27 12:59 AM 32 0 33 0 0.00 0.0 0 38 41 27  
7 38 1:40 PM 31 7:38 AM 35 +4 30 0 0.00 0.0 0 40 41 31  
8 39 11:59 AM 31 6:20 AM 35 +4 30 0 0.00 0.0 0 40 42 31  
9 56 3:11 PM 30 7:01 AM 43 +12 22 0 0.00 0.0 0 40 42 30  
10 62 1:56 PM 31 7:05 AM 47 +17 18 0 0.00 0.0 0 39 42 31    
11 58 12:22 PM 34 3:07 AM 46 +16 19 0 0.00 0.0 0 40 42 34  
12 52 5:33 AM 33 11:22 PM 43 +13 22 0 0.86 0.0 0 47 46 44 rain
13 38 1:42 PM 31 7:27 AM 35 +6 30 0 0.01 0.0 0 43 44 31 rain
14 35 1:31 PM 25 11:28 PM 30 +1 35 0 0.00 0.0 0 41 44 26  
15 32 11:51 AM 22 6:29 AM 27 -2 38 0 0.00 0.0 0 38 41 22  
16 30 1:07 PM 26 6:43 AM 28 -1 37 0 0.05 1.1 1 38 40 26 snow
17 36 2:00 PM 22 10:45 PM 29 +1 36 0 T T T 38 40 28 snow
18 37 1:05 PM 19 3:22 AM 28 0 37 0 T T T 36 39 19 snow flurries  
19 48 11:38 AM 34 11:06 PM 41 +13 24 0 0.01 0.0 0 38 39 34 rain
20 45 2:16 PM 30 8:09 AM 38 +10 27 0 0.00 0.0 0 39 41 30  
21 51 2:04 PM 33 5:56 AM 42 +15 23 0 0.00 0.0 0 39 41 33  
22 47 2:14 PM 27 7:29 AM 37 +10 28 0 0.00 0.0 0 38 41 27  
23 57 1:41 PM 25 11:59 PM 41 +14 24 0 0.00 0.0 0 39 41 38  
24 25 12:00 AM 10 11:58 PM 18 -9 47 0 0.21 T T 38 41 16 rain, snow
25 19 2:50 PM 6 6:16 AM 13 -14 52 0 T 0.2 T 35 38 6 snow
26 39 1:45 PM 16 6:07 AM 28 +2 37 0 0.00 0.0 0 34 36 16  
27 51 3:02 PM 24 1:16 AM 38 +12 27 0 0.00 0.0 0 34 36 24  
28 31 12:00 AM 22 11:58 PM 27 +1 38 0 0.00 0.0 0 34 36 25  
29 35 11:53 PM 19 1:29 AM 27 +1 38 0 0.00 0.0 0 34 36 19  
30 40 8:42 AM 25 9:54 PM 33 +7 32 0 0.22 T 0 35 36 35 rain, sleet
31 30 2:10 PM 21 8:32 AM 26 0 39 0 0.07 T 0 35 36 22 rain, sleet, snow
Avg/Sum 41.6   24.8   33.5   977 0 1.43 1.3 0 38.0 40.3    
Highest 62   34   47   52 0 0.86 1.1 1        
Lowest 19   6   13   18 0 0.00 0.0 0        
Normal 36.7   21.2   29.0   1117 0 35.00 6.6          
Departure 4.9   3.6   4.5   -140 0 -33.57 -5.3          
Days ≥ 90 0 Days ≤ 32 27                        
Notes:
Temperatures are from midnight to midnight (calendar day) and are in degrees Fahrenheit
Precipitation and snowfall are measured at 8 am and represent the previous 24 hours, T means a trace of precipitation
Time is always Central Standard Time (CST)
Heating and cooling degree days use a base temperature of 65°F
Normal refers to the 1981-2010 average
Days 90 means # of days with a high temperature of 90° or more, "Days 32" means # of days with a low temperature of 32° or less