Monthly Climatological Summary for Mar 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  35.4  44.6   14:01  25.8   06:33  29.6   0.0  0.09   5.8  23.0   14:08   ENE
02  37.0  39.6   16:06  34.0   00:55  28.0   0.0  0.06   3.6  17.0   00:31     E
03  44.9  52.5   15:10  38.8   02:27  20.1   0.0  0.18   2.6  13.0   11:42   ESE
04  48.6  51.9   18:06  45.8   06:46  16.4   0.0  1.34   2.1  17.0   13:34     N
05  52.3  59.2   15:46  46.1   06:30  12.7   0.0  0.57   1.8  20.0   02:03     E
06  68.6  80.9   15:34  54.1   02:03   2.9   6.5  0.00   7.1  30.0   11:22     S
07  51.4  70.2   00:00  39.2   23:58  13.7   0.1  0.91   6.2  30.0   00:33     W
08  51.2  67.6   16:47  35.8   06:59  13.5   0.3  0.00   4.6  18.0   16:06    SW
09  66.5  82.9   16:09  51.9   07:04   4.4   5.9  0.00   7.5  25.0   13:36   SSW
10  73.3  85.3   15:08  64.2   07:37   0.1   8.4  0.00   8.3  30.0   17:48   SSW
11  51.0  72.8   03:05  37.0   23:56  14.9   0.9  0.65   7.1  44.0   03:09    NW
----------------------------------------------------------------------------------
    52.7  85.3    10    25.8     1   156.4  22.2  3.80   5.2  44.0    11     SSW

Max >=  90.0  0
Max <=  32.0  0
Min <=  32.0  1
Min <=   0.0  0
Max Rain: 1.34 on day 4
Days of Rain: 7 (>= 0.01 in)  5 (>= 0.10 in)  1 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration