Annual Climatological Summary for 2023

Name: OFallon Weather   City: OFallon   State: MO
Elevation: 532 ft  Lat: N 38° 50' 20"   Lon: W 090° 43' 42"

                  Temperature (°F), Heat Base: 65.0  Cool Base: 65.0
                          Dep.  Heat  Cool                       Max  Max  Min  Min
        Mean  Mean        From  Deg   Deg                        >=   <=   <=   <=
 YR MO  Max   Min   Mean  Norm  Days  Days  Hi  Date  Low  Date 90.0 32.0 32.0   0.0
------------------------------------------------------------------------------------
 23  1  46.0  29.1  37.5   0.0   853     1  69.4   3   9.6   31    0    3   21    0
 23  2  52.5  30.1  41.5   0.0   659     1  71.2  22  10.5    3    0    1   14    0
 23  3  54.1  34.4  44.1   0.0   654     8  77.4  31  17.6   19    0    0   12    0
 23  4  69.7  43.1  57.0   0.0   308    68  85.6   4  30.0    7    0    0    2    0
 23  5  79.3  55.1  67.3   0.0   101   171  91.9   7  37.2    4    1    0    0    0
 23  6  86.3  62.0  74.5   0.0    24   308  94.8  24  48.8    9   10    0    0    0
 23  7  89.9  68.4  78.4   0.0     4   418 100.3  27  59.8    9   17    0    0    0
 23  8  86.3  67.5  76.2   0.0    10   359 101.5  20  53.5   31    9    0    0    0
 23  9  83.3  59.5  70.5   0.0    52   218  93.5   4  47.8   15    3    0    0    0
 23 10  69.2  47.6  58.0   0.0   291    74  86.9   3  26.1   31    0    0    2    0
 23 11  58.3  35.2  46.5   0.0   565    12  83.7   8  19.5   28    0    0   14    0
 23 12  50.4  34.8  42.4   0.0   700     0  67.8   7  16.0   19    0    0    9    0
------------------------------------------------------------------------------------
        68.9  47.3  57.9   0.0  4218  1636 101.5 Aug   9.6  Jan   40    4   74    0

                                Precipitation (in)

              Dep.   Max        Days of Rain
              From   Obs.           >=
 YR MO Total  Norm   Day Date 0.01 0.10 1.00
---------------------------------------------
 23  1  2.40   0.0  0.78  18     8    5    0
 23  2  2.41   0.0  0.51   8     9    6    0
 23  3  5.56   0.0  1.86   3    18    7    2
 23  4  2.42   0.0  0.96  15     6    4    0
 23  5  3.03   0.0  1.95  13     9    5    1
 23  6  3.59   0.0  2.13  11     5    5    1
 23  7  8.10   0.0  2.22  29    16    8    3
 23  8  6.87   0.0  1.92   5    13    8    3
 23  9  1.74   0.0  1.32  27     4    2    1
 23 10  2.86   0.0  0.84  28     8    6    0
 23 11  0.70   0.0  0.29  20     3    3    0
 23 12  2.30   0.0  0.50  25    14    9    0
---------------------------------------------
       41.98   0.0  2.22  Jul  113   68   11

                                Wind Speed (mph)
                          Dom
 YR MO   Avg.  Hi   Date  Dir
------------------------------
 23  1   4.3  29.0   15     W
 23  2   4.8  41.0    9    SW
 23  3   5.2  39.0   31   WSW
 23  4   4.7  41.0    1    SW
 23  5   2.9  32.0    1     S
 23  6   2.5  27.0   25    NW
 23  7   2.6  55.0   29   WSW
 23  8   2.5  39.0   12   WSW
 23  9   2.2  41.0    4     S
 23 10   3.3  27.0   31   WSW
 23 11   3.1  27.0   26   WSW
 23 12   4.4  33.0    7    SW
------------------------------
         3.5  55.0  Jul   WSW