Monthly and annual average number of precipitation events at 690(a).

             0.01 in.    0.10 in.    0.50 in.    1.00 in.
             or More     or More     or More     or More

January         6.6         1.8         0.1         0.0
February        5.4         1.2         0.0         0.0
March           5.6         1.9         0.2         0.0
April           7.0         2.6         0.3         0.0
May             8.6         3.4         0.5         0.1
June            6.1         2.3         0.3         0.0
July            3.8         1.0         0.2         0.0
August          4.1         1.3         0.2         0.0
September       3.9         1.9         0.3         0.0
October         5.4         1.9         0.4         0.1
November        4.4         1.4         0.1         0.0
December        7.0         1.5         0.3         0.0

ANNUAL         67.8        22.1         2.7         0.3

a. Data period of record spans March 1950 through December 2021.