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 62.2 68.9| 6.7 52.6| 4.7 84.8| 7.5 32.2| 2.8 6 45.0|OR 99.9|OR 0 1 20250902 62.3 71.7| 9.4 53.4| 5.8 89.2| 11.6 35.8| 5.8 6 47.3|OR 102.2|OR 0 1 20250903 62.2 71.0| 8.8 57.7| 10.2 87.5| 9.7 29.7| -0.6 6 46.4|WA 100.2|WA 0 1 20250904 62.2 69.4| 7.2 57.9| 10.4 84.1| 6.3 26.2| -4.1 6 46.0|WA 97.2|OR 0 1 20250905 62.1 68.2| 6.1 56.9| 9.4 82.3| 4.7 25.4| -4.7 6 48.2|WA 96.6|OR 0 0 20250906 61.9 65.4| 3.5 54.9| 7.4 78.4| 1.0 23.5| -6.3 6 43.0|WA 91.0|OR 0 0 20250907 61.8 64.8| 3.0 54.4| 6.9 75.5| -1.5 21.1| -8.3 6 45.1|OR 87.8|OR 0 0 20250908 61.5 65.0| 3.5 53.3| 6.0 77.4| 0.7 24.2| -5.3 6 47.3|WA 87.3|OR 0 0 20250909 61.2 63.7| 2.5 54.1| 7.1 75.1| -1.5 21.0| -8.6 6 48.0|WA 84.0|WA 0 0 20250910 60.9 61.0| 0.1 52.9| 6.3 73.0| -3.4 20.2| -9.6 6 41.4|WA 85.1|WA 0 0 20250911 60.6 61.2| 0.6 53.1| 6.7 70.1| -6.0 17.1|-12.7 6 44.1|OR 84.0|WA 0 0 20250912 60.2 61.7| 1.5 50.6| 4.5 74.3| -1.3 23.7| -5.7 6 38.8|OR 83.7|OR 0 0 20250913 59.7 63.3| 3.6 49.1| 3.2 79.0| 4.2 29.9| 1.0 6 40.8|WA 87.6|OR 0 0 20250914 59.2 58.0| -1.2 48.4| 2.7 65.9| -7.9 17.6|-10.5 6 43.9|OR 72.3|OR 0 0 20250915 58.6 56.4| -2.2 44.9| -0.6 69.9| -2.8 25.0| -2.2 6 34.2|OR 75.4|OR 0 0 20250916 58.0 62.2| 4.2 44.2| -1.2 84.6| 13.0 40.4| 14.2 6 32.2|OR 90.7|OR 0 3 20250917 57.5 63.5| 6.0 47.4| 2.1 82.4| 11.7 35.0| 9.6 6 36.7|OR 90.5|OR 0 0 20250918 57.0 62.6| 5.6 46.9| 1.9 79.5| 9.5 32.6| 7.6 6 38.3|WA 89.6|OR 0 1 20250919 56.6 63.2| 6.6 47.8| 3.3 81.5| 11.9 33.7| 8.6 6 39.6|WA 89.8|OR 0 0 20250920 56.3 63.0| 6.7 48.9| 4.9 79.0| 9.4 30.0| 4.4 6 36.3|WA 89.4|OR 0 0 20250921 56.1 59.6| 3.5 45.6| 2.0 70.4| 0.7 24.9| -1.2 6 39.6|OR 78.6|OR 0 0 20250922 56.3 54.2| -2.1 39.3| -4.3 71.7| 1.7 32.3| 5.9 6 28.8|WA 77.2|OR 0 0 20250923 56.5 59.2| 2.7 42.3| -1.4 81.0| 10.6 38.7| 12.0 5 32.2|OR 88.0|OR 0 2 20250924 56.8 61.1| 4.3 43.6| -0.3 83.0| 12.1 39.4| 12.4 5 32.5|WA 93.2|OR 0 1 20250925 57.0 60.8| 3.8 44.6| 0.7 77.8| 6.5 33.2| 5.8 5 32.2|WA 87.6|OR 0 0 20250926 56.9 55.7| -1.2 42.2| -1.5 69.8| -1.6 27.7| -0.0 5 28.9|WA 76.5|OR 0 0 20250927 56.6 59.0| 2.4 43.8| 0.4 78.3| 7.2 34.5| 6.8 6 31.1|WA 88.2|OR 0 0 20250928 55.9 60.9| 5.0 45.3| 2.2 77.8| 7.5 32.6| 5.3 6 36.1|WA 89.6|OR 0 0 20250929 55.2 58.6| 3.4 49.4| 6.7 67.0| -2.2 17.7| -8.9 5 40.5|WA 80.1|OR 0 0 20250930 54.4 55.2| 0.8 46.1| 3.9 65.4| -2.7 19.3| -6.6 5 28.4|OR 69.3|WA 0 0 ----------------------------------------------------------------------------------------------------- 202509 58.8 62.3| 3.5 49.1| 3.7 77.2| 3.9 28.2| 0.2 5.8 28.4|OR 102.2|OR 0 11 Clim => 21-year climatology for 2005-2025 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