| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | 43 | 101 | 69 | 73 | 57.7 | 88.7 | 73.2 | 0.81 | 0.50 | ||
| 2011 | 45 | 96 | 65 | 76 | 54.2 | 85.4 | 69.8 | 0.02 | 0.02 | ||
| 2010 | 46 | 101 | 68 | 74 | 55.6 | 87.8 | 71.7 | 0.19 | 0.00 | 0.12 | 0.00 |
| 2009 | 47 | 100 | 69 | 78 | 56.4 | 91.7 | 74.0 | 0.03 | 0.00 | 0.03 | 0.00 |
| 2008 | 44 | 98 | 69 | 77 | 56.2 | 89.5 | 72.9 | 0.00 | 0.00 | 0.00 | 0.00 |
| 2007 | 49 | 106 | 71 | 80 | 60.5 | 92.1 | 76.3 | 0.09 | 0.00 | 0.09 | 0.00 |
| 2006 | 47 | 108 | 71 | 75 | 59.2 | 92.9 | 76.0 | 0.01 | 0.00 | 0.01 | 0.00 |
| 2005 | 49 | 101 | 67 | 80 | 56.8 | 90.7 | 73.8 | 0.23 | 0.00 | 0.23 | 0.00 |
| 2004 | 47 | 103 | 69 | 76 | 58.4 | 91.1 | 74.7 | 0.00 | 0.00 | 0.00 | 0.00 |
| 2003 | 47 | 105 | 67 | 79 | 57.3 | 92.3 | 74.8 | 0.00 | 0.00 | 0.00 | 0.00 |
| 2002 | 47 | 105 | 78 | 75 | 58.6 | 91.3 | 74.9 | 0.05 | 0.00 | 0.05 | 0.00 |
| 2001 | 51 | 102 | 65 | 69 | 57.6 | 87.3 | 72.5 | 0.18 | 0.00 | 0.15 | 0.00 |
| 2000 | 45 | 102 | 66 | 71 | 56.7 | 87.5 | 72.0 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1999 |
| Station Details for: "Hermiston 2 Nw" (Umatilla County) View Map | |
|---|---|
| Weather Source ID | 38516 |
| National Weather Service ID (NWS) | HMSO3 |
| NWS Cooperative Observer ID (COOP) | 353818 |
| International Civil Aviation Organization ID (ICAO) | |
| World Meteorological Organization ID (WMO) | |
| Latitude: 45.8619 Longitude: -119.312 Elevation: 140.208m (459.999ft) | |
| Zip Code: 97838 | |