Washington & Oregon Temperature Monitor - 7 CRN sites - September 2025 ----------------------------------------------------------------------------------------------------- TAverage(deg F) TMinimum TMaximum TRange # of Lowest Highest # of Date Clim Obs Dep Obs Dep Obs Dep Obs Dep Sites Tminimum Tmaximum Rlos Rhis ----------------------------------------------------------------------------------------------------- 20250901 62.6 68.9| 6.3 52.6| 4.5 84.8| 7.1 32.1| 2.6 6 45.0|OR 99.9|OR 0 1 20250902 62.6 71.6| 9.0 53.4| 5.5 89.2| 11.2 35.8| 5.7 6 47.3|OR 102.2|OR 0 0 20250903 62.6 71.0| 8.4 57.7| 9.8 87.4| 9.2 29.7| -0.6 6 46.4|WA 100.2|WA 0 1 20250904 62.5 69.4| 6.9 57.8| 10.0 84.1| 6.0 26.2| -4.0 6 46.0|WA 97.2|OR 0 0 20250905 62.3 68.2| 5.9 56.8| 9.0 82.3| 4.5 25.4| -4.5 6 48.2|WA 96.6|OR 0 0 20250906 62.1 65.4| 3.3 54.9| 7.0 78.3| 0.9 23.5| -6.1 6 43.0|WA 91.0|OR 0 0 20250907 61.9 64.8| 2.9 54.3| 6.5 75.6| -1.5 21.3| -8.0 6 45.1|OR 87.8|OR 0 0 20250908 61.6 65.0| 3.4 53.2| 5.6 77.4| 0.7 24.2| -4.9 6 47.3|WA 87.3|OR 0 0 20250909 61.3 63.7| 2.4 54.1| 6.8 75.2| -1.3 21.0| -8.2 6 48.0|WA 84.0|WA 0 0 20250910 61.0 61.1| 0.1 52.8| 5.9 73.0| -3.3 20.2| -9.2 6 41.4|WA 85.1|WA 0 0 20250911 60.7 61.2| 0.5 53.1| 6.5 70.2| -5.8 17.1|-12.3 6 44.1|OR 84.0|WA 0 0 20250912 60.3 61.8| 1.5 50.6| 4.3 74.4| -1.1 23.8| -5.4 6 38.8|OR 83.7|OR 0 0 20250913 59.8 63.4| 3.6 49.1| 3.1 79.0| 4.2 29.9| 1.2 6 40.8|WA 87.6|OR 0 0 20250914 59.2 58.0| -1.2 48.4| 2.6 65.9| -7.9 17.6|-10.4 6 43.9|OR 72.3|OR 0 0 20250915 58.7 56.4| -2.3 44.9| -0.7 69.9| -2.9 25.0| -2.3 6 34.2|OR 75.4|OR 0 0 20250916 58.1 62.1| 4.0 44.1| -1.3 84.5| 12.6 40.3| 13.9 6 32.2|OR 90.7|OR 0 0 20250917 57.7 63.5| 5.8 47.3| 2.0 82.2| 11.2 34.9| 9.2 6 36.7|OR 90.5|OR 0 0 20250918 57.2 62.5| 5.3 46.9| 1.8 79.4| 9.0 32.5| 7.2 6 38.3|WA 89.6|OR 0 1 20250919 56.8 63.2| 6.4 47.8| 3.2 81.5| 11.5 33.7| 8.3 6 39.6|WA 89.8|OR 0 0 20250920 56.5 63.0| 6.5 48.9| 4.8 78.9| 9.0 30.0| 4.1 6 36.3|WA 89.4|OR 0 0 20250921 56.3 59.6| 3.3 45.6| 1.9 70.5| 0.5 24.9| -1.4 6 39.6|OR 78.6|OR 0 0 20250922 56.4 54.2| -2.2 39.3| -4.3 71.6| 1.4 32.3| 5.6 6 28.8|WA 77.2|OR 0 0 20250923 56.6 59.2| 2.6 42.3| -1.4 81.0| 10.3 38.7| 11.7 5 32.2|OR 88.0|OR 0 2 20250924 56.9 61.0| 4.1 43.6| -0.3 82.9| 11.8 39.4| 12.1 5 32.5|WA 93.2|OR 0 0 20250925 57.1 60.8| 3.7 44.6| 0.7 77.7| 6.2 33.2| 5.5 5 32.2|WA 87.6|OR 0 0 20250926 57.0 55.7| -1.3 42.2| -1.5 69.9| -1.7 27.7| -0.2 5 28.9|WA 76.5|OR 0 0 20250927 56.7 59.0| 2.3 43.9| 0.4 78.4| 7.1 34.5| 6.7 6 31.1|WA 88.2|OR 0 0 20250928 56.1 60.9| 4.8 45.8| 2.6 77.3| 6.9 31.5| 4.3 7 36.1|WA 89.6|OR 0 0 20250929 55.3 58.4| 3.1 48.6| 5.8 67.1| -2.2 18.4| -8.0 6 40.5|WA 80.1|OR 0 0 20250930 54.5 55.1| 0.6 45.3| 2.9 65.2| -2.8 20.0| -5.7 6 28.4|OR 69.3|WA 0 0 ----------------------------------------------------------------------------------------------------- 202509 58.9 62.3| 3.3 49.0| 3.5 77.2| 3.7 28.2| 0.2 5.9 28.4|OR 102.2|OR 0 5 Clim => 22-year climatology for 2005-2026 Obs => Daily Observation Dep => Departure from climatology TAverage => Average over all 288 5-min observations each day # of Rlos => Number of record low minimum temperatures, expected value ~ 0.3 each day # of Rhis => Number of record high maximum temperatures, expected value ~ 0.3 each day