December 2019
  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 46 12:00 AM 31 11:45 PM 39 +5 26 0 0.19 T 0 43 45 34 rain, snow, fog
2 34 11:54 AM 29 6:47 AM 32 -2 33 0 0.08 T T 41 44 29 rain, snow
3 40 2:55 PM 28 4:18 AM 34 +1 31 0 0.00 0.0 0 40 43 28  
4 49 2:29 PM 32 5:03 AM 41 +8 24 0 0.00 0.0 0 39 42 32  
5 54 1:45 PM 25 5:17 AM 40 +8 25 0 0.00 0.0 0 38 42 25    
6 46 12:00 AM 26 11:57 PM 36 +4 29 0 0.00 0.0 0 42 43 37  
7 44 1:12 PM 20 5:51 AM 32 +1 33 0 0.00 0.0 0 37 41 20  
8 52 1:50 PM 26 12:45 AM 39 +8 26 0 0.00 0.0 0 37 40 26  
9 50 2:05 AM 21 11:56 PM 36 +5 29 0 0.36 0.0 0 44 43 47 rain
10 27 1:51 PM 16 7:05 AM 22 -8 43 0 T 0.0 0 38 42 16 rain  
11 33 3:02 PM 17 3:58 AM 25 -5 40 0 0.00 0.0 0 35 39 17  
12 44 1:15 PM 21 1:24 AM 33 +3 32 0 0.00 0.0 0 35 38 21  
13 47 11:43 AM 28 4:50 AM 38 +9 27 0 0.00 0.0 0 35 38 28  
14 37 9:21 AM 24 11:59 PM 31 +2 34 0 0.00 0.0 0 37 39 29  
15 25 2:26 PM 17 6:53 AM 21 -8 44 0 0.00 0.0 0 35 39 17  
16 30 4:24 PM 25 12:00 AM 28 -1 37 0 0.22 2.7 3 37 38 25 snow
17 28 1:40 AM 17 4:54 PM 23 -5 42 0 0.03 0.5 3 37 39 19 snow
18 24 4:01 AM 5 10:09 PM 15 -13 50 0 0.00 0.0 3 37 39 19    
19 35 2:42 PM 4 2:06 AM 20 -8 45 0 0.00 0.0 2 36 38 4  
20 39 3:10 PM 17 6:51 AM 28 0 37 0 0.00 0.0 2 35 37 17  
21 44 1:56 PM 22 7:02 AM 33 +6 32 0 0.00 0.0 1 35 37 22  
22 51 2:09 PM 23 6:33 AM 37 +10 28 0 0.00 0.0 T 35 37 23  
23 56 2:49 PM 28 3:38 AM 42 +15 23 0 0.00 0.0 T 35 38 28  
24 56 12:43 PM 27 3:17 AM 42 +15 23 0 0.00 0.0 T 36 38 27  
25 63 1:12 PM 33 6:43 AM 48 +21 17 0 0.00 0.0 T 37 39 33 Record high temp (surpassed 62, 1982)
26 64 11:58 AM 44 6:54 AM 54 +28 11 0 0.00 0.0 0 41 42 44 Record high temp (surpassed 59, 1942)
27 46 12:00 AM 33 11:48 PM 40 +14 25 0 0.00 0.0 0 43 44 36  
28 56 11:58 PM 32 4:05 AM 44 +18 21 0 0.00 0.0 0 41 43 32 fog
29 59 3:58 AM 40 11:59 PM 50 +24 15 0 0.73 0.0 0 48 46 53 rain, fog
30 40 12:00 AM 31 11:38 PM 36 +10 29 0 0.21 0.0 0 44 46 33 rain
31 34 9:54 PM 30 2:23 AM 32 +6 33 0 0.00 0.0 0 39 42 30  
Avg/Sum 43.6   24.9   34.5   944 0 1.82 3.2 1 38.5 40.7    
Highest 64   44   54   50 0 0.73 2.7 3        
Lowest 24   4   15   11 0 0.00 0.0 0        
Normal 36.7   21.2   29.0   1117 0 2.73 6.6          
Departure 6.9   3.7   5.6   -173 0 -0.91 -3.4          
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