WEATHER IN Chadron
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -29 (1949) | 12.7 | 25.5 | 38.3 | 70 (1989) |
| february | -33 (2006) | 15.0 | 27.9 | 40.8 | 76 (1982) |
| march | -26 (1989) | 23.8 | 37.9 | 52.0 | 83 (2007) |
| april | -11 (1975) | 31.8 | 45.8 | 59.8 | 93 (1989) |
| may | 15 (2005) | 41.9 | 55.9 | 69.8 | 99 (2012) |
| june | 26 (1969) | 52.2 | 67.0 | 81.8 | 109 (2012) |
| july | 38 (1971) | 59.5 | 75.3 | 91.0 | 112 (2006) |
| august | 35 (2004) | 56.6 | 72.8 | 88.9 | 108 (1980) |
| september | 17 (1984) | 46.5 | 62.8 | 79.2 | 104 (1978) |
| october | -7 (1991) | 32.8 | 48.1 | 63.4 | 94 (1953) |
| november | -18 (1959) | 21.2 | 35.4 | 49.6 | 81 (2008) |
| december | -40 (1989) | 12.8 | 25.7 | 38.6 | 72 (1980) |
| year | -40 (1989) | 34.5 | 48.5 | 62.4 | 112 (2006) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 0.15 | 0.00 (1919) | 2.66 (1926) | 1.07 (1949) |
| february | 0.29 | 0.00 (1949) | 2.45 (2000) | 1.50 (2000) |
| march | 0.81 | 0.00 (1922) | 3.22 (2000) | 1.38 (1983) |
| april | 1.96 | 0.25 (1980) | 5.75 (1927) | 2.45 (2000) |
| may | 2.71 | 0.02 (1966) | 6.83 (1988) | 2.56 (1988) |
| june | 2.46 | 0.14 (2000) | 10.38 (1947) | 2.12 (1997) |
| july | 1.99 | 0.00 (2002) | 5.53 (1997) | 2.72 (2005) |
| august | 1.27 | 0.00 (2010) | 5.11 (1915) | 1.82 (1979) |
| september | 1.59 | 0.00 (1916) | 5.82 (1986) | 4.40 (1986) |
| october | 1.28 | 0.04 (1960) | 3.64 (1998) | 1.50 (1995) |
| november | 0.40 | 0.00 (1939) | 3.72 (1922) | 0.70 (1993) |
| december | 0.31 | 0.00 (1992) | 1.89 (1987) | 0.71 (1987) |
| year | 18.81 | 5.76 (2002) | 31.85 (1915) | 4.40 (1986) |
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 |