Summary of average monthly temperatures and precipitation.
Month:	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
High Temp.	73	75	79	81	80	77	76	76	75	76	76	73
Low Temp.	46	48	53	55	56	56	55	55	55	53	50	47
Precipitation	0.3	0.2	0.2	1.1	2.7	5.7	5.0	6.3	6.2	2.8	0.9	0.2
The above numbers are degrees fahrenheit and inches.