WEATHER IN Fort St John
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Climate tables. Data for Fort St John.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -53.9 (1911) | -16.6 | -12.6 | -8.5 | 12.9 (2003) |
| february | -50.0 (1939) | -13.7 | -9.4 | -5.1 | 15.0 (1938) |
| march | -37.8 (1939) | -9.9 | -5.2 | -0.6 | 18.0 (1994) |
| april | -31.1 (1935) | -1.7 | 3.5 | 8.8 | 28.5 (2016) |
| may | -13.1 (2002) | 4.2 | 10.1 | 15.9 | 32.2 (1936) |
| june | -5.6 (1935) | 8.7 | 14.2 | 19.7 | 38.1 (2021) |
| july | -4.4 (1931) | 10.7 | 16.3 | 21.8 | 38.3 (1941) |
| august | -2.9 (1992) | 9.4 | 15.1 | 20.9 | 33.6 (1981) |
| september | -12.8 (1974) | 5.1 | 10.4 | 15.7 | 32.2 (1938) |
| october | -25.0 (1984) | -0.8 | 3.3 | 7.5 | 25.8 (2008) |
| november | -39.2 (1985) | -9.7 | -6.1 | -2.5 | 18.3 (1949) |
| december | -50.6 (1933) | -14.9 | -11.1 | -7.2 | 15.0 (1910) |
| year | () | () |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 25 | 0.0 (1942) | 80 (1994) | 31 (1939) |
| february | 19 | 0.0 (1934) | 75 (1979) | 48 (1919) |
| march | 24 | 0.0 (1936) | 99 (1935) | 32 (1954) |
| april | 20 | 0.0 (1931) | 91 (1955) | 36 (1939) |
| may | 38 | 0.0 (1956) | 110 (1977) | 50 (1979) |
| june | 66 | 10 (1948) | 177 (2011) | 80 (1965) |
| july | 75 | 8 (1960) | 183 (1997) | 60 (1972) |
| august | 51 | 3 (2014) | 157 (1976) | 58 (1972) |
| september | 45 | 3 (2012) | 148 (1941) | 43 (2015) |
| october | 29 | 4 (1963) | 147 (2012) | 51 (1918) |
| november | 29 | 2 (1979) | 97 (1995) | 25 (2011) |
| december | 22 | 0.2 (2002) | 135 (2013) | 31 (1933) |
| year | () | () | () |
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 |