Monthly Climatological Summary for Jul 2026

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  85.3  93.0   14:44  75.6   05:47   0.0  20.3  0.00   3.5  18.0   01:28   SSW
02  85.9  94.7   15:35  74.6   05:50   0.0  20.9  0.00   2.8  15.0   14:32   SSW
03  85.5  93.8   14:38  76.7   05:40   0.0  20.5  0.00   2.5  15.0   12:43   SSW
04  81.0  92.4   14:46  72.9   23:54   0.0  16.0  0.00   3.2  32.0   16:27   WSW
05  75.8  88.3   13:01  69.7   03:14   0.0  10.8  0.11   1.8  13.0   13:55     W
06  77.3  86.0   16:07  69.0   04:59   0.0  12.3  0.00   1.7  12.0   16:09   NNE
07  78.8  87.4   16:03  70.5   05:46   0.0  13.7  0.00   1.5  11.0   10:14   NNW
08  80.5  91.3   15:47  70.5   05:41   0.0  15.5  0.00   1.1   9.0   12:40     W
09  77.2  83.6   09:55  72.6   03:57   0.0  12.2  0.01   2.0  16.0   10:18    SW
10  78.8  87.6   15:55  71.2   21:12   0.0  13.8  0.60   1.7  33.0   20:13    SW
11  74.6  82.2   17:17  69.2   04:56   0.0   9.6  0.99   2.2  16.0   00:00   NNW
12  77.5  86.9   14:19  68.6   06:10   0.0  12.5  0.00   2.2  14.0   14:57   NNE
13  77.2  87.6   15:30  65.8   05:05   0.0  12.2  0.00   1.8  12.0   17:07    NE
14  79.2  89.2   16:16  68.1   05:07   0.0  14.2  0.00   1.8  13.0   15:19   ENE
15  81.4  91.2   15:22  70.1   06:14   0.0  16.4  0.00   1.4  11.0   11:18    NE
16  81.5  91.5   13:13  74.2   02:57   0.0  16.5  0.00   1.3  12.0   14:30     E
17  82.4  92.0   15:20  72.6   05:59   0.0  17.4  0.00   2.7  15.0   13:04   WNW
18  84.4  93.9   15:49  75.3   05:50   0.0  19.4  0.00   3.7  16.0   08:55     W
19  82.9  91.1   16:01  75.9   06:18   0.0  17.9  0.00   2.1  12.0   13:42    NE
20  83.1  93.3   15:59  71.4   05:45   0.0  18.1  0.00   1.8  13.0   17:31   SSE
21  83.7  92.4   15:03  72.3   23:57   0.0  18.7  0.00   4.1  23.0   04:49    NW
22  73.7  83.0   15:51  63.7   06:17   0.1   8.8  0.00   2.3  15.0   13:03   NNE
23  71.2  80.3   14:52  60.9   05:57   0.5   6.7  0.00   1.3  10.0   13:08     E
----------------------------------------------------------------------------------
    79.9  94.7     2    60.9    23     0.5 344.3  1.71   2.2  33.0    10     WNW

Max >=  90.0 12
Max <=  32.0  0
Min <=  32.0  0
Min <=   0.0  0
Max Rain: 0.99 on day 11
Days of Rain: 4 (>= 0.01 in)  3 (>= 0.10 in)  0 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration