| Weather Source |
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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2013 | -8 | 39 | 21 | 20 | 6.4 | 31.5 | 18.9 | 0.14 | 0.10 | ||
| 2012 | 1 | 51 | 32 | 24 | 15.5 | 38.2 | 26.9 | 0.29 | 0.16 | ||
| 2011 | -22 | 50 | 26 | 6 | 3.8 | 27.8 | 15.8 | 0.15 | 0.08 | ||
| 2010 | -8 | 49 | 29 | 21 | 12.9 | 35.0 | 24.0 | 0.04 | 0.04 | ||
| 2009 | -4 | 56 | 28 | 22 | 10.2 | 36.4 | 23.3 | 0.09 | 0.09 | ||
| 2008 | -6 | 54 | 27 | 21 | 13.5 | 37.9 | 25.7 | 0.00 | 0.00 | ||
| 2007 | -18 | 52 | 31 | 9 | 10.1 | 32.2 | 21.1 | 0.37 | 0.11 | ||
| 2006 | -19 | 69 | 30 | 0 | 10.5 | 39.8 | 25.1 | 0.02 | 0.02 | ||
| 2005 | -9 | 62 | 24 | 18 | 12.8 | 44.0 | 28.4 | 0.05 | 0.04 | ||
| 2004 | -9 | 54 | 36 | 19 | 12.5 | 37.7 | 25.1 | 0.25 | 0.12 | ||
| 2003 | -18 | 44 | 28 | 8 | 8.6 | 30.2 | 19.4 | 0.13 | 0.06 | ||
| 2002 | -12 | 54 | 31 | 14 | 9.7 | 34.9 | 22.3 | 0.02 | 0.01 | ||
| 2001 | -25 | 38 | 18 | 4 | 0.8 | 25.5 | 13.2 | 0.07 | 0.03 | ||
| 2000 | -9 | 57 | 32 | 30 | 17.6 | 41.9 | 29.7 | 0.02 | 0.02 | ||
| 1999 | 13 | 64 | 29 | 45 | 22.1 | 52.5 | 37.3 | 0.03 | 0.03 |
| Station Details for: "Greybull South Big Horn Cnty Arpt" (Big Horn County) View Map | |
|---|---|
| Weather Source ID | 21996 |
| National Weather Service ID (NWS) | GEY |
| NWS Cooperative Observer ID (COOP) | |
| International Civil Aviation Organization ID (ICAO) | KGEY |
| World Meteorological Organization ID (WMO) | |
| Latitude: 44.5169 Longitude: -108.082 Elevation: 1198.78m (3932.993ft) | |
| Zip Code: 82410 | |