Monthly Climatological Summary for Dec 2024

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  25.7  31.5   14:54  20.7   23:50  39.2   0.0  0.04   2.3  12.0   12:08   WNW
02  25.0  28.2   14:14  20.4   00:24  40.0   0.0  0.02   2.4  19.0   14:38    NW
03  27.6  34.1   14:54  21.0   07:01  37.4   0.0  0.04   3.1  14.0   21:28   SSW
----------------------------------------------------------------------------------
    26.1  34.1     3    20.4     2   116.6   0.0  0.10   2.6  19.0     2       W

Max >=  90.0  0
Max <=  32.0  2
Min <=  32.0  3
Min <=   0.0  0
Max Rain: 0.04 on day 1
Days of Rain: 3 (>= 0.01 in)  0 (>= 0.10 in)  0 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration