Monthly Climatological Summary for May 2020

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  65.1  79.6   16:32  43.8   06:30   5.4   5.5  0.00   3.6  18.0   11:47     S
02  75.4  86.9   16:30  65.7   04:30   0.0  10.4  0.00   3.6  15.0   11:01    SW
03  66.0  73.1   00:00  52.8   23:58   1.5   2.4  0.00   3.3  22.0   13:00   NNE
04  57.5  69.8   11:46  46.4   05:53   8.1   0.6  0.34   2.9  31.0   16:38     E
05  55.5  66.3   17:10  48.8   06:48   9.5   0.0  0.08   5.1  26.0   15:53    NW
06  52.2  61.6   17:08  43.6   07:08  12.8   0.0  0.00   4.1  18.0   00:49    NW
07  57.9  69.1   16:23  45.4   06:21   7.7   0.6  0.11   3.2  15.0   11:53     W
08  52.2  57.8   15:41  42.8   23:56  12.8   0.0  0.24   4.5  24.0   15:45   NNW
09  51.7  63.7   17:10  36.1   06:16  13.3   0.0  0.00   2.0  15.0   12:02   WNW
10  52.2  58.8   17:00  46.9   23:58  12.8   0.0  0.00   6.3  28.0   09:15   WNW
11  49.1  57.0   16:48  39.1   05:52  15.9   0.0  0.00   3.6  17.0   12:04   WNW
12  50.8  54.4   14:05  45.2   05:48  14.2   0.0  0.00   2.2  11.0   16:48   SSW
13  52.8  57.7   23:47  49.2   04:02  12.2   0.0  0.04   3.7  16.0   17:39    SE
14  69.9  80.6   15:05  57.7   00:00   1.7   6.6  0.19   5.5  24.0   14:04     S
15  66.2  72.7   15:39  60.7   06:59   1.3   2.5  1.02   2.4  22.0   03:14   WSW
16  67.1  78.4   15:13  58.4   04:07   1.8   3.9  0.41   2.3  15.0   16:00     E
17  66.3  71.4   16:42  60.3   23:38   0.4   1.7  1.38   3.4  20.0   17:19   WNW
18  58.3  61.5   13:51  55.9   23:57   6.7   0.0  0.02   4.3  16.0   12:40   WNW
19  58.7  63.1   14:56  55.3   04:19   6.3   0.0  0.05   4.2  15.0   11:46   NNW
20  61.1  67.5   15:15  56.6   23:36   4.0   0.1  0.03   3.2  15.0   14:19    NE
21  60.8  66.9   17:08  56.0   04:24   4.3   0.1  0.00   2.1  10.0   09:05   ESE
22  68.1  77.2   13:59  59.3   02:29   1.8   4.9  0.00   2.1  14.0   13:13    SE
23  74.9  86.6   16:53  63.6   05:42   0.1  10.0  0.00   3.1  19.0   12:52   SSW
24  74.0  86.7   14:20  65.7   23:35   0.0   9.0  0.34   3.2  17.0   20:59   SSW
25  70.4  84.9   13:51  63.4   03:12   0.2   5.6  0.54   2.7  31.0   16:25     S
26  76.1  84.1   16:01  68.7   00:17   0.0  11.1  0.00   5.0  24.0   11:53   SSE
27  70.7  74.9   18:14  66.8   10:39   0.0   5.7  0.25   2.6  12.0   00:38   SSE
28  70.5  78.4   13:23  65.6   23:55   0.0   5.5  0.00   2.9  19.0   14:07    SW
29  68.5  76.3   17:04  61.0   23:58   0.7   4.1  0.06   4.0  20.0   15:23    NW
30  65.4  74.9   16:44  53.0   06:00   3.0   3.4  0.00   1.9  11.0   11:04     N
31  68.8  79.8   17:59  56.2   06:02   2.0   5.8  0.00   1.6  10.0   12:15   NNE
----------------------------------------------------------------------------------
    63.0  86.9     2    36.1     9   160.5  99.5  5.10   3.4  31.0     4       W

Max >=  90.0  0
Max <=  32.0  0
Min <=  32.0  0
Min <=   0.0  0
Max Rain: 1.38 on day 17
Days of Rain: 16 (>= 0.01 in)  10 (>= 0.10 in)  2 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration