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Mashantucket, CT Climate
1991 to 2020 normals at Norwich Public Utility Plt, 6.5 mi from the center of Mashantucket, elevation 20 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 38° | 21° | 3.89 in | 9.0 in | |
| February | 41° | 23° | 3.75 in | 7.1 in | |
| March | 48° | 29° | 5.09 in | 5.0 in | |
| April | 59° | 39° | 4.71 in | 0.8 in | |
| May | 70° | 49° | 3.64 in | 0.0 in | |
| June | 78° | 59° | 4.27 in | 0.0 in | |
| July | 84° | 65° | 3.63 in | 0.0 in | |
| August | 83° | 63° | 4.41 in | 0.0 in | |
| September | 76° | 55° | 4.79 in | 0.0 in | |
| October | 64° | 44° | 4.86 in | 0.0 in | |
| November | 53° | 34° | 4.17 in | 0.3 in | |
| December | 43° | 27° | 4.97 in | 5.6 in | |
| Year | 61° | 52.18 in | 27.8 in |
Frequently asked questions
- What is the hottest month in Mashantucket, CT?
- July is the warmest month, with a normal high of 84°F at Norwich Public Utility Plt.
- What is the coldest month in Mashantucket, CT?
- January is the coldest month, with a normal low of 21°F.
- What is the wettest month in Mashantucket, CT?
- March has the most precipitation on average, about 5.09 inches.