WEATHER IN Raleigh / Durham
Climate tables. Data for Raleigh / Durham.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -22.8 (1985) | -0.1 | 5.5 | 11.1 | 26.7 (2002) |
| february | -18.9 (1899) | 1.2 | 7.2 | 13.2 | 28.9 (1977) |
| march | -11.7 (1980) | 4.6 | 11.0 | 17.4 | 34.4 (1907) |
| april | -5.0 (1923) | 9.4 | 16.0 | 22.6 | 35.0 (1896) |
| may | -1.7 (1963) | 14.3 | 20.4 | 26.7 | 37.2 (1941) |
| june | 3.3 (1977) | 18.9 | 24.8 | 30.8 | 40.6 (2012) |
| july | 8.9 (1975) | 21.2 | 26.9 | 32.7 | 40.6 (1952) |
| august | 7.8 (1965) | 20.5 | 26.0 | 31.5 | 40.6 (1988) |
| september | 2.8 (1983) | 17.1 | 22.6 | 28.1 | 40.0 (1954) |
| october | -7.2 (1962) | 10.2 | 16.5 | 22.8 | 36.7 (1954) |
| november | -11.7 (1970) | 4.4 | 10.8 | 17.2 | 31.1 (1950) |
| december | -17.8 (1917) | 1.3 | 7.0 | 12.6 | 27.2 (2007) |
| year | -22.8 (1985) | 9.9 | 16.0 | 22.0 | 40.6 (1952) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 87 | 22 (1981) | 191 (1954) | 77 (1984) |
| february | 71 | 18 (1991) | 163 (1989) | 82 (1973) |
| march | 104 | 26 (1985) | 198 (1983) | 86 (1932) |
| april | 90 | 6 (1976) | 155 (1978) | 86 (1978) |
| may | 86 | 15 (1999) | 195 (1974) | 110 (1957) |
| june | 99 | 8 (1993) | 265 (2006) | 143 (2006) |
| july | 128 | 20 (1953) | 261 (1991) | 123 (1931) |
| august | 120 | 21 (1950) | 309 (1986) | 145 (1908) |
| september | 131 | 6 (1985) | 554 (1999) | 126 (1996) |
| october | 86 | 0.0 (2000) | 238 (2002) | 151 (1929) |
| november | 84 | 12 (2007) | 229 (2006) | 116 (1963) |
| december | 86 | 6 (1965) | 169 (1983) | 76 (1958) |
| year | 1101 | 856 (1976) | 1502 (1996) | 151 (1929) |
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 |