Monthly Climatological Summary for May 2012

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
----------------------------------------------------------------------------------
31  59.5  65.2   00:00  52.2   21:10   5.6   0.0  0.04  ----  17.0   17:14     N
----------------------------------------------------------------------------------
    71.6  93.5    26     0.0    14    52.6 255.2  1.02   1.5  30.0    24     SSW

Max >=  90.0  5
Max <=  32.0  0
Min <=  32.0  1
Min <=   0.0  1
Max Rain: 0.41 on day 7
Days of Rain: 5 (>= 0.01 in)  4 (>= 0.10 in)  0 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration