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Past Monthly Weather Data for Bonner, MT [Montana] ("Potomac")
: JANUARY, 1965 - 2010
All months for this station: JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
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| Year | Lowest Temperature (F) | Highest Temperature (F) | Warmest Minimum Temperature (F) | Coldest Maximum Temperature (F) | Average Minimum Temperature (F) | Average Maximum Temperature (F) | Mean Temperature (F) | Total Precipitation (In) | Total Snowfall (In) | Max 24hr Precipitation (In) | Max 24hr Snowfall (In) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | -29 | 42 | 23 | 18 | -1.1 | 35.1 | 21.9 | 0.71 | 4.40 | 0.35 | 2.00 |
| 2009 | |||||||||||
| 2008 | -34 | 40 | 10 | 9 | -5.6 | 27.3 | 10.8 | 0.66 | 12.90 | 0.30 | 6.20 |
| 2007 | -17 | 48 | 29 | 6 | 8.4 | 30.5 | 19.3 | 0.43 | 3.10 | 0.29 | 1.60 |
| 2006 | 8 | 45 | 26 | 29 | 16.3 | 37.9 | 27.1 | 0.88 | 10.10 | 0.30 | 3.00 |
| 2005 | -19 | 60 | 29 | 11 | 7.1 | 32.5 | 20.1 | 0.30 | 3.00 | 0.19 | 2.00 |
| 2004 | -44 | 42 | 30 | -9 | 7.3 | 26.5 | 16.8 | 1.29 | 16.50 | 0.41 | 6.00 |
| 2003 | 3 | 45 | 29 | 23 | 18.8 | 33.4 | 26.1 | 0.55 | 4.30 | 0.21 | 2.20 |
| 2002 | -9 | 44 | 32 | 17 | 14.4 | 31.8 | 23.1 | 0.95 | 8.50 | 0.33 | 4.00 |
| 2001 | -11 | 48 | 23 | 23 | 7.5 | 30.6 | 19.0 | 0.72 | 14.50 | 0.23 | 5.00 |
| 2000 | -11 | 43 | 25 | 21 | 11.8 | 33.5 | 22.7 | 1.38 | 13.70 | 0.31 | 4.00 |
| 1999 | -12 | 48 | 33 | 16 | 18.4 | 35.8 | 27.1 | 1.24 | 11.00 | 0.22 | 3.00 |
| 1998 | -12 | 48 | 32 | 2 | 9.2 | 32.4 | 20.8 | 1.59 | 20.00 | 0.23 | 3.00 |
| 1997 | |||||||||||
| 1996 | -31 | 48 | 32 | -3 | 5.1 | 27.5 | 16.3 | 3.37 | 51.00 | 0.43 | 9.00 |
| 1995 | -19 | 42 | 29 | 8 | 9.3 | 27.8 | 18.6 | 1.66 | 10.50 | 0.56 | 4.00 |
| 1994 | 4 | 51 | 34 | 30 | 22.3 | 40.1 | 31.2 | 1.29 | 6.00 | 0.51 | 4.00 |
| 1993 | -28 | 46 | 24 | 2 | -1.6 | 23.3 | 10.8 | 1.03 | 14.00 | 0.41 | 5.00 |
| 1992 | -5 | 46 | 27 | 16 | 10.5 | 32.0 | 21.3 | 0.66 | 4.00 | 0.30 | 2.00 |
| 1991 | -23 | 45 | 33 | 10 | 7.9 | 30.1 | 19.0 | 0.74 | 3.00 | 0.21 | 1.00 |
| 1990 | 2 | 53 | 31 | 25 | 19.7 | 36.9 | 28.3 | 1.35 | 13.00 | 0.57 | 5.00 |
| 1989 | -12 | 54 | 38 | 9 | 12.6 | 35.1 | 23.8 | 1.43 | 21.50 | 0.48 | 8.00 |
| 1988 | -23 | 43 | 22 | 13 | 1.3 | 28.4 | 14.8 | 1.53 | 23.50 | 0.42 | 6.00 |
| 1987 | -22 | 44 | 24 | 11 | 4.3 | 28.7 | 16.5 | 0.68 | 4.30 | 0.26 | 1.00 |
| 1986 | -8 | 47 | 32 | 18 | 8.4 | 34.7 | 21.5 | 1.08 | 6.00 | 0.23 | 1.50 |
| 1985 | -27 | 44 | 34 | 8 | 3.6 | 27.2 | 15.4 | 0.13 | 3.30 | 0.06 | 1.00 |
| 1984 | -28 | 54 | 35 | 9 | 13.1 | 34.8 | 24.1 | 0.84 | 6.00 | 0.40 | 4.00 |
| 1983 | -15 | 50 | 32 | 10 | 14.5 | 34.6 | 24.6 | 1.25 | 8.80 | 0.66 | 3.00 |
| 1982 | -25 | 38 | 32 | 3 | 7.0 | 26.5 | 16.8 | 3.10 | 39.90 | 1.11 | 14.00 |
| 1981 | 5 | 44 | 30 | 26 | 20.4 | 34.9 | 27.6 | 0.42 | 4.80 | 0.20 | 3.30 |
| 1980 | -34 | 43 | 31 | 3 | -1.5 | 23.1 | 10.8 | 1.63 | 22.10 | 0.53 | 8.00 |
| 1979 | -43 | 40 | 17 | -12 | -12.4 | 16.6 | 2.1 | 1.17 | 23.70 | 0.34 | 6.50 |
| 1978 | -36 | 43 | 30 | -2 | 12.0 | 30.9 | 21.4 | 1.30 | 19.00 | 0.40 | 8.00 |
| 1977 | -22 | 46 | 29 | 5 | 3.7 | 28.5 | 16.1 | 1.25 | 23.10 | 0.65 | 13.00 |
| 1976 | -13 | 50 | 34 | 16 | 14.7 | 35.3 | 25.3 | 1.69 | 23.30 | 0.40 | 4.00 |
| 1975 | |||||||||||
| 1974 | |||||||||||
| 1973 | |||||||||||
| 1972 | -34 | 46 | 32 | -5 | 8.4 | 30.4 | 19.4 | 2.84 | 33.80 | 0.42 | 6.00 |
| 1971 | -25 | 53 | 38 | 1 | 15.1 | 33.3 | 24.2 | 2.37 | 4.30 | 0.36 | 3.00 |
| 1970 | -23 | 42 | 33 | 8 | 11.7 | 30.2 | 20.9 | 4.01 | 24.90 | 0.68 | 6.00 |
| 1969 | -32 | 39 | 32 | -4 | 2.0 | 21.7 | 11.9 | 3.56 | 42.60 | 0.50 | 5.00 |
| 1968 | -36 | 50 | 30 | 4 | 2.8 | 29.8 | 16.3 | 1.35 | 15.60 | 0.43 | 5.50 |
| 1967 | -19 | 45 | 35 | 15 | 19.3 | 35.5 | 27.4 | 1.80 | 15.10 | 0.36 | 4.00 |
| 1966 | -21 | 45 | 30 | 15 | 12.6 | 31.6 | 22.1 | 2.69 | 29.60 | 0.81 | 14.50 |
| 1965 | -20 | 46 | 32 | 13 | 15.2 | 32.9 | 24.1 | 1.75 | 17.80 | 0.42 | 3.00 |
Data is for personal use only and is watermarked. Additional information on usage and accuracy.
NR = Not Reported. The official station did not report records for that time.
NR = Not Reported. The official station did not report records for that time.
| Station Details for: "Potomac" (Missoula County) View Map | |
|---|---|
| Weather Source ID | 16704 |
| National Weather Service ID (NWS) | POTM8 |
| NWS Cooperative Observer ID (COOP) | 246685 |
| International Civil Aviation Organization ID (ICAO) | |
| World Meteorological Organization ID (WMO) | |
| Latitude: 46.8814 Longitude: -113.574 Elevation: 1103.38m (3620.002ft) | |
| Zip Code: 59823 | |
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