Monthly Climatological Summary for Dec 2022

Name: OFallon Weather   City: OFallon   State: MO
Elevation: 532 ft  Lat: N 38° 50' 20"   Lon: W 090° 43' 42"

                  Temperature (°F), Rain (in), Wind Speed (mph)

                                      Heat  Cool        Avg
    Mean                              Deg   Deg         Wind                 Dom
Day Temp  High   Time   Low    Time   Days  Days  Rain  Speed High   Time    Dir
----------------------------------------------------------------------------------
01  32.1  42.7   14:15  17.7   04:27  32.9   0.0  0.00   4.5  20.0   22:35     S
02  51.3  58.0   16:00  40.5   00:00  13.7   0.0  0.00   8.6  30.0   12:04     S
03  32.4  56.9   00:29  25.6   21:21  32.6   0.0  0.00   5.0  29.0   00:58   WNW
04  32.6  43.2   14:23  23.5   01:13  32.4   0.0  0.00   2.0  11.0   11:02   SSW
05  43.0  52.5   13:50  35.7   00:00  22.0   0.0  0.00   2.9  11.0   14:46   SSE
06  40.6  44.1   22:13  34.1   03:14  24.4   0.0  0.03   1.3   9.0   10:02     E
07  45.4  51.9   13:46  42.3   05:09  19.6   0.0  0.00   0.8  12.0   23:38    SE
08  43.6  44.9   21:41  41.4   07:54  21.4   0.0  0.05   2.8  10.0   08:28     E
09  43.8  52.0   11:33  33.1   23:59  21.2   0.0  0.06   4.2  22.0   13:30     W
10  38.7  44.5   15:26  31.6   01:34  26.3   0.0  0.00   1.2   7.0   10:54   WSW
11  36.8  38.7   14:02  34.3   00:06  28.2   0.0  0.00   2.3  10.0   19:54   ENE
12  36.4  40.2   14:39  33.6   19:17  28.6   0.0  0.00   3.5  13.0   16:30    SE
13  41.9  51.6   23:58  36.1   00:01  23.1   0.0  0.76   6.6  21.0   12:36    SE
14  49.2  54.3   12:59  36.4   22:28  15.8   0.0  0.17   3.9  26.0   20:18    SW
15  35.5  37.3   00:00  33.7   17:22  29.5   0.0  0.00   6.3  20.0   13:39   WSW
16  31.8  35.2   00:22  28.4   07:50  33.2   0.0  0.00   7.9  26.0   13:27     W
17  27.5  31.9   13:54  22.3   07:32  37.5   0.0  0.00   7.4  25.0   08:13     W
18  24.0  33.4   14:36  16.9   07:38  41.0   0.0  0.00   3.6  16.0   12:40   WNW
19  30.9  40.3   14:21  20.8   01:20  34.1   0.0  0.00   2.6  12.0   14:19    SE
20  32.8  44.6   14:09  22.1   23:59  32.2   0.0  0.00   2.4  17.0   16:01     N
21  26.9  34.8   23:58  18.7   05:58  38.1   0.0  0.00   1.6  10.0   10:54   ESE
22  13.7  35.1   00:36  -7.1   22:37  51.3   0.0  0.00   8.2  38.0   19:15    NW
23  -0.4   6.5   23:51  -7.2   00:03  65.4   0.0  0.00  11.7  30.0   21:41   WNW
24  12.5  19.9   14:32   6.3   06:39  52.5   0.0  0.00   8.8  26.0   13:49   WNW
25  16.4  24.7   14:01   6.7   07:13  48.6   0.0  0.00   5.5  18.0   00:19     W
26  25.4  33.2   09:50  17.7   23:36  39.6   0.0  0.00   4.8  20.0   12:40   WNW
27  23.0  33.9   15:43   8.3   03:55  42.0   0.0  0.00   4.9  19.0   10:51     S
28  45.1  58.0   14:31  29.9   00:09  19.9   0.0  0.00   9.5  32.0   13:18     S
29  60.9  67.8   14:37  52.5   00:00   4.4   0.3  0.05   9.1  26.0   16:09     S
30  43.8  58.7   00:00  32.2   23:57  21.2   0.0  0.00   2.4  14.0   00:28    NW
31  40.9  49.8   23:59  30.6   07:51  24.1   0.0  0.00   2.4  12.0   22:25   SSE
----------------------------------------------------------------------------------
    34.1  67.8    29    -7.2    23   956.8   0.3  1.12   4.8  38.0    22      SW

Max >=  90.0  0
Max <=  32.0  4
Min <=  32.0 18
Min <=   0.0  2
Max Rain: 0.76 on day 13
Days of Rain: 6 (>= 0.01 in)  2 (>= 0.10 in)  0 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration