WEATHER IN Harrisburg
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -22 (1994) | 23.0 | 30.8 | 38.6 | 73 (1932) |
| february | -13 (1899) | 24.7 | 33.4 | 42.0 | 78 (1997) |
| march | 5 (1984) | 32.3 | 41.8 | 51.3 | 87 (1998) |
| april | 11 (1923) | 42.5 | 53.2 | 63.8 | 93 (1985) |
| may | 31 (1966) | 53.1 | 63.4 | 73.7 | 97 (1942) |
| june | 40 (1980) | 62.7 | 72.5 | 82.4 | 100 (1952) |
| july | 49 (1945) | 67.8 | 77.3 | 86.8 | 107 (1966) |
| august | 45 (1976) | 65.8 | 75.2 | 84.7 | 104 (1918) |
| september | 30 (1963) | 58.2 | 67.9 | 77.6 | 102 (1953) |
| october | 23 (1969) | 46.0 | 55.8 | 65.7 | 97 (1941) |
| november | 10 (1929) | 35.8 | 44.8 | 53.9 | 84 (1950) |
| december | -8 (1960) | 28.2 | 35.8 | 43.3 | 75 (1998) |
| year | -22 (1994) | 43.7 | 53.1 | 62.5 | 107 (1966) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 3.03 | 0.05 (1849) | 10.10 (1870) | 2.29 (1915) |
| february | 2.59 | 0.05 (1850) | 5.93 (1981) | 2.36 (2008) |
| march | 3.70 | 0.05 (1847) | 6.61 (1936) | 2.62 (2000) |
| april | 3.55 | 0.44 (1847) | 9.46 (2011) | 2.58 (2014) |
| may | 3.83 | 0.29 (1902) | 11.25 (1846) | 4.66 (1889) |
| june | 3.98 | 0.07 (1966) | 18.55 (1972) | 9.13 (1972) |
| july | 4.74 | 0.78 (1955) | 13.58 (1863) | 4.00 (1969) |
| august | 3.77 | 0.38 (1862) | 12.17 (1867) | 4.66 (1933) |
| september | 4.83 | 0.32 (1856) | 18.43 (2011) | 4.59 (1975) |
| october | 3.81 | 0.02 (1924) | 11.04 (2013) | 5.72 (2013) |
| november | 2.97 | 0.41 (1909) | 7.20 (1972) | 2.92 (1943) |
| december | 3.43 | 0.20 (1847) | 9.00 (1854) | 2.73 (1983) |
| year | 40.92 | 22.30 (1849) | 73.73 (2011) | 9.13 (1972) |
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 |