Monthly Climatological Summary for May 2018

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  73.2  86.2   15:37  54.6   06:10   1.7   9.9  0.00   5.7  24.0   10:17   SSW
02  77.6  87.3   17:49  68.6   05:38   0.0  12.6  0.00   6.6  24.0   10:00   SSW
03  69.3  76.9   00:37  65.0   07:12   0.0   4.3  1.51   6.5  28.0   17:52   SSW
04  68.4  73.5   18:33  58.9   23:05   0.5   3.9  0.00   4.1  23.0   00:36     W
05  68.3  80.4   16:16  54.7   04:37   2.5   5.8  0.00   1.5  13.0   12:13   NNW
06  70.2  84.4   16:04  34.7   18:50   0.7   5.9  0.30   2.8  22.0   18:50     W
07  67.6  78.7   16:24  56.2   06:29   1.9   4.4  0.00   1.2  14.0   13:13     E
08  69.0  80.7   16:54  50.8   06:01   3.2   7.2  0.00   3.4  17.0   13:25    SE
09  76.0  88.2   16:59  64.7   07:12   0.0  11.0  0.13   4.4  21.0   13:14    SW
10  75.5  89.0   15:37  59.5   06:26   0.4  10.9  0.00   1.0  18.0   10:34     W
11  77.0  88.8   18:06  66.5   06:21   0.0  12.0  0.00   4.3  26.0   13:04   SSW
12  78.7  89.2   17:19  71.3   06:18   0.0  13.7  0.00   3.8  20.0   17:30   SSW
13  80.4  90.3   16:58  71.5   06:09   0.0  15.4  0.00   2.8  15.0   09:39    SW
14  76.2  89.1   15:41  65.2   18:25   0.0  11.2  0.34   3.5  33.0   17:21    SW
15  71.9  81.6   16:32  65.5   03:49   0.0   6.9  0.00   2.1  13.0   05:08    NW
16  70.9  81.4   18:05  61.2   06:29   0.5   6.4  0.00   1.9  12.0   14:50   NNE
17  73.0  82.2   16:17  63.7   05:56   0.1   8.1  0.00   0.9  13.0   11:09   ENE
18  65.9  68.1   15:51  64.5   07:42   0.0   0.9  0.57   1.4   9.0   15:54     N
19  68.8  79.1   14:06  63.5   06:46   0.1   4.0  0.17   1.9  23.0   14:40   WSW
20  69.5  80.1   18:43  60.9   04:06   0.6   5.1  0.77   2.3  21.0   23:33   SSE
21  71.8  82.6   18:14  63.9   05:05   0.1   6.9  0.40   1.5  13.0   12:25    SW
22  73.9  83.5   17:12  63.1   06:12   0.1   9.0  0.00   0.8  10.0   13:08    NW
23  75.7  84.9   17:03  64.3   05:34   0.0  10.7  0.00   0.4  11.0   14:48     E
24  78.0  88.5   16:28  65.6   04:57   0.0  13.0  0.00   0.5  11.0   13:05   SSE
25  77.0  85.7   13:48  67.7   05:55   0.0  12.0  0.00   3.0  15.0   14:14    SW
26  79.9  91.5   15:48  67.7   05:59   0.0  14.9  0.00   2.1  11.0   11:37    SW
27  82.5  94.6   15:39  73.6   05:49   0.0  17.5  0.00   1.5  10.0   02:08    SW
28  82.9  94.1   15:45  70.3   06:02   0.0  17.9  0.00   0.9  13.0   14:21     E
29  78.2  82.8   10:24  72.2   05:56   0.0  13.2  0.00   1.0  13.0   10:15    SE
30  79.4  88.6   16:17  70.5   06:06   0.0  14.4  0.00   2.1  17.0   15:20     W
31  79.5  87.3   15:06  73.1   05:10   0.0  14.5  0.00   3.2  25.0   08:50   WSW
----------------------------------------------------------------------------------
    74.4  94.6    27    34.7     6    12.4 303.6  4.19   2.6  33.0    14      SW

Max >=  90.0  4
Max <=  32.0  0
Min <=  32.0  0
Min <=   0.0  0
Max Rain: 1.51 on day 3
Days of Rain: 8 (>= 0.01 in)  8 (>= 0.10 in)  1 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration