Annual Weather Statistical Averages
| Sunny Days | 215 |
| Overcast Days | 150 |
| Frost Days | 42 |
| Days when the maximum temp is more than 90 degrees | 40 |
| Days with .10 inches of rain or more | 77 |
| Number of sunny days during an average summer month | 18 |
| Number of sunny days during an average winter month | 15 |
| Wettest months | Aug. & Sept. |
| Driest months | April & Nov. |
| Record High | 105 on 8/22/83 |
| Record Low | 4 on 1/21/85 |
Average Temperature Highs and Monthly
Precipitation
Water and air temperatures based on 48 years of data in degrees
Fahrenheit. Precipitation based on three years data.
| Month | Air | Water | Precip. |
| January | 58 | 51 | 4.70" |
| February | 61 | 52 | 3.53" |
| March | 68 | 57 | 4.22" |
| April | 75 | 65 | 3.10" |
| May | 82 | 69 | 4.01" |
| June | 87 | 77 | 4.96" |
| July | 90 | 81 | 5.89" |
| August | 87 | 83 | 6.43" |
| September | 52 | 80 | 6.44" |
| October | 76 | 73 | 3.89" |
| November | 68 | 65 | 3.25" |
| December | 60 | 55 | 4.10" |