The average weather conditions shown here are based on a 30-year average of precipitation and temperatures recorded between 1971 and 2000.

Temperatures (°F)

Month	High	Low	Mean
January	37	22	29
February	39	24	32
March	46	32	39
April	56	40	48
May	67	50	58
June	77	59	68
July	82	66	73
August	80	65	72
September	73	57	64
October	62	46	54
November	52	38	44
December	42	28	34

Average Precipitation (inches)

Month	Mean
January	3.92
February	3.30
March	3.85
April	3.60
May	3.24
June	3.22
July	3.06
August	3.37
September	3.47
October	3.79
November	3.98
December	3.73
Annual	42.53