WEATHER IN Roswell
Climate tables. Data for Roswell.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -25.0 (1962) | -2.2 | 5.9 | 14.1 | 32.2 (2014) |
| february | -23.9 (2011) | 0.3 | 8.8 | 17.3 | 30.6 (2006) |
| march | -15.6 (1971) | 4.1 | 12.9 | 21.7 | 33.3 (1997) |
| april | -7.2 (1987) | 8.3 | 17.3 | 26.3 | 38.9 (2012) |
| may | -1.1 (1979) | 13.7 | 22.4 | 31.0 | 42.8 (1998) |
| june | 5.0 (1970) | 18.7 | 27.2 | 35.7 | 46.7 (1994) |
| july | 9.4 (1948) | 21.1 | 28.4 | 35.8 | 43.9 (1998) |
| august | 10.0 (1976) | 20.3 | 27.6 | 34.8 | 42.8 (1994) |
| september | -1.1 (1999) | 16.2 | 23.6 | 30.9 | 41.7 (2000) |
| october | -8.9 (1991) | 9.3 | 17.3 | 25.4 | 36.7 (1998) |
| november | -20.0 (1976) | 2.4 | 10.6 | 18.7 | 30.6 (2007) |
| december | -19.4 (1989) | -2.1 | 5.8 | 13.6 | 26.7 (2005) |
| year | -25.0 (1962) | 7.9 | 16.0 | 24.1 | 46.7 (1994) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 9 | 0.0 (1883) | 47 (1889) | 31 (1902) |
| february | 9 | 0.0 (1883) | 67 (1905) | 24 (1923) |
| march | 14 | 0.0 (1898) | 132 (1919) | 75 (1919) |
| april | 15 | 0.0 (1883) | 153 (1915) | 88 (1915) |
| may | 29 | 0.0 (1882) | 163 (1941) | 113 (2014) |
| june | 33 | 0.0 (1917) | 154 (1898) | 78 (1981) |
| july | 46 | 0.3 (1980) | 175 (1991) | 115 (1898) |
| august | 43 | 0.3 (1905) | 243 (1916) | 116 (1916) |
| september | 39 | 0.0 (1924) | 198 (1941) | 88 (1899) |
| october | 34 | 0.0 (1898) | 150 (1998) | 88 (1986) |
| november | 11 | 0.0 (1894) | 156 (1901) | 144 (1901) |
| december | 14 | 0.0 (1897) | 78 (1997) | 49 (1943) |
| year | 328 | 74 (2003) | 836 (1941) | 144 (1901) |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |