Monthly Climatological Summary for May 2019

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  65.6  74.4   18:13  58.6   01:44   1.9   2.5  0.51   0.6  22.0   00:49    SW
02  61.0  65.1   09:54  55.3   23:53   4.0   0.0  1.24   0.1  14.0   16:13   WSW
03  55.7  59.4   14:33  52.7   07:19   9.3   0.0  0.08   0.0  10.0   03:46     N
04  57.5  65.3   18:09  51.0   23:57   7.5   0.0  0.05   0.1  12.0   10:29     N
05  60.9  74.2   18:05  46.6   06:25   6.4   2.3  0.00   0.0   7.0   16:23     N
06  65.5  76.4   18:48  54.6   06:38   2.8   3.4  0.00   0.1  14.0   11:03    SW
07  66.4  75.4   14:53  58.1   06:12   2.0   3.4  0.00   0.0  12.0   19:24   ENE
08  68.5  80.9   13:23  59.6   04:32   1.5   5.0  0.21   1.4  25.0   13:34     S
09  58.2  65.2   00:01  49.3   23:59   6.8   0.0  0.06   0.5  17.0   16:01    NW
10  52.9  61.2   17:26  46.8   06:39  12.1   0.0  0.00   0.0  12.0   10:07   NNW
11  48.4  51.1   08:09  45.4   03:07  16.6   0.0  0.34   0.0  14.0   12:50   ENE
12  50.7  57.0   16:15  47.0   04:42  14.3   0.0  0.03   0.0   7.0   14:24     N
13  54.3  64.5   17:11  43.1   06:09  10.7   0.0  0.00   0.0  12.0   13:02   ENE
14  62.3  74.4   16:42  48.3   05:57   5.4   2.7  0.00   0.3  15.0   09:44     S
15  67.8  78.3   16:59  57.8   05:28   1.9   4.7  0.33   0.1  17.0   00:32     S
16  76.3  89.6   15:58  62.3   05:22   0.4  11.7  0.00   1.1  20.0   16:00   WSW
17  77.8  87.5   17:17  65.2   04:58   0.0  12.8  0.00   0.7  16.0   09:08    SW
18  75.3  85.4   14:51  65.1   20:51   0.0  10.3  0.19   2.8  33.0   19:30   SSW
19  68.1  75.1   16:21  58.3   23:59   0.5   3.5  0.00   3.0  27.0   13:00   WSW
20  59.0  65.7   14:04  51.0   05:56   6.0   0.0  0.00   0.4  19.0   23:51   ENE
21  56.9  67.3   18:07  48.3   05:35   8.2   0.2  2.79   3.0  27.0   01:11   ESE
22  71.5  85.0   17:01  56.3   05:12   2.6   9.0  0.01   1.8  23.0   16:22     S
23  71.9  78.6   16:05  67.0   06:18   0.0   6.9  0.49   0.2  24.0   00:31     W
24  79.9  89.5   17:13  69.6   02:20   0.0  14.9  0.00   1.5  22.0   16:17   SSW
25  78.7  88.4   16:47  68.5   03:54   0.0  13.7  0.00   0.6  19.0   15:04   WSW
26  75.3  82.3   18:28  69.5   07:02   0.0  10.3  0.01   0.0  11.0   06:35   NNW
27  77.7  85.5   17:46  68.4   04:49   0.0  12.7  0.00   1.3  29.0   12:34   SSW
28  79.5  86.8   15:12  72.8   06:01   0.0  14.5  0.00   1.5  22.0   17:34   SSW
29  72.2  85.1   15:20  63.9   02:45   0.1   7.3  1.16   0.5  27.0   00:41   SSW
30  69.6  76.2   14:35  63.0   06:01   0.2   4.7  0.00   0.7  18.0   15:20   WSW
31  70.7  79.7   17:21  60.0   05:21   0.6   6.3  0.00   0.0  11.0   11:36    NW
----------------------------------------------------------------------------------
    66.3  89.6    16    43.1    13   121.8 162.8  7.50   0.7  33.0    18     SSW

Max >=  90.0  0
Max <=  32.0  0
Min <=  32.0  0
Min <=   0.0  0
Max Rain: 2.79 on day 21
Days of Rain: 15 (>= 0.01 in)  9 (>= 0.10 in)  3 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration