Monthly Climatological Summary for Jan 2021

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  31.5  33.0   14:19  28.8   00:13  33.5   0.0  0.54   2.9  17.0   21:26   NNW
02  31.0  31.9   14:33  30.4   00:52  34.0   0.0  0.00   2.2  10.0   00:40    NW
03  30.6  32.4   15:40  26.7   08:08  34.2   0.0  0.01   2.6  12.0   11:50   WSW
04  33.3  36.4   17:12  31.0   07:28  31.6   0.0  0.01   3.0  17.0   20:34     W
05  37.8  49.5   15:05  28.4   07:39  26.6   0.0  0.00   2.0  12.0   00:02     W
06  36.8  43.4   14:38  32.9   07:37  28.2   0.0  0.00   4.1  16.0   20:24   ESE
07  34.0  37.1   12:24  31.9   06:19  31.0   0.0  0.00   4.6  17.0   15:14    NE
08  32.4  33.8   12:44  31.3   23:34  31.5   0.0  0.00   4.4  13.0   13:11   NNW
09  29.7  31.3   00:00  27.7   23:39  35.3   0.0  0.00   3.2  10.0   15:04    NW
10  27.4  28.8   15:16  26.0   23:48  37.6   0.0  0.00   3.2  12.0   14:14    NW
11  29.6  35.9   14:47  25.4   00:55  35.4   0.0  0.00   3.4  13.0   15:46   WSW
12  39.8  53.2   15:12  28.1   00:00  25.3   0.0  0.00   5.0  18.0   13:56    SW
13  43.6  53.8   15:21  35.8   06:02  21.4   0.0  0.00   5.2  17.0   10:52    SW
14  41.0  47.4   11:42  35.2   23:53  24.0   0.0  0.10   6.0  27.0   20:13   WSW
15  33.4  35.3   00:00  32.3   17:04  31.6   0.0  0.06   5.9  25.0   08:40   WSW
16  33.7  35.0   09:20  31.5   03:08  31.3   0.0  0.01   5.9  20.0   09:51     W
17  32.4  36.3   13:03  29.1   07:17  31.1   0.0  0.00   5.4  19.0   13:07     W
18  35.2  42.5   14:25  29.0   06:33  29.8   0.0  0.04   2.7  13.0   02:52     W
19  33.6  39.8   19:28  27.1   07:36  31.4   0.0  0.00   4.1  20.0   21:42     W
20  36.6  48.0   18:35  21.4   07:24  28.4   0.0  0.00   4.6  19.0   14:48   SSW
21  43.6  54.0   14:57  35.0   07:21  21.4   0.0  0.00   3.9  14.0   12:35     W
22  29.6  36.3   00:12  21.1   23:54  35.4   0.0  0.00   3.8  15.0   08:51   NNW
23  28.9  38.9   14:21  17.8   05:25  36.1   0.0  0.00   4.6  18.0   21:37    SE
24  38.1  41.3   15:09  35.3   07:25  26.9   0.0  0.00   2.1  13.0   00:06    SE
25  34.6  37.3   00:02  33.4   08:38  30.4   0.0  0.83   4.5  23.0   11:31     E
26  31.9  33.9   03:16  28.2   21:16  31.7   0.0  0.16   4.0  17.0   11:43    NW
27  26.8  28.7   00:19  23.1   23:59  38.2   0.0  0.00   3.8  16.0   12:36     N
28  21.8  30.5   14:32  11.9   07:02  43.2   0.0  0.02   2.2  10.0   15:04   ESE
29  30.4  40.8   15:41  19.6   04:56  34.6   0.0  0.02   4.4  13.0   15:42    SE
30  38.6  43.1   23:42  34.8   01:25  26.1   0.0  1.30   5.4  21.0   15:36    SE
31  35.1  44.8   00:35  32.2   19:42  30.0   0.0  0.02   9.0  26.0   04:28    NW
----------------------------------------------------------------------------------
    33.6  54.0    21    11.9    28   967.2   0.0  3.12   4.1  27.0    14       W

Max >=  90.0  0
Max <=  32.0  5
Min <=  32.0 22
Min <=   0.0  0
Max Rain: 1.30 on day 30
Days of Rain: 13 (>= 0.01 in)  5 (>= 0.10 in)  1 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration