Pacific Northwest Temperature Monitor - 15 CRN sites - August 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 ----------------------------------------------------------------------------------------------------- 20250801 68.4 66.2| -2.2 51.8| 0.0 80.2| -3.6 28.4| -3.6 14 36.3|WY 90.5|UT 0 0 20250802 68.0 66.6| -1.4 51.4| -0.3 80.7| -2.6 29.2| -2.4 14 40.5|MT 91.9|OR 0 0 20250803 67.6 65.2| -2.4 50.4| -1.0 79.0| -3.7 28.6| -2.7 14 36.5|MT 90.1|UT 0 0 20250804 67.1 64.2| -2.9 51.1| -0.1 78.3| -3.9 27.2| -3.8 14 41.0|WA 90.7|UT 0 1 20250805 66.7 64.5| -2.2 48.1| -2.9 79.0| -2.6 31.0| 0.3 14 36.7|WY 90.1|OR 0 0 20250806 66.2 65.4| -0.8 50.3| -0.5 78.1| -2.9 27.9| -2.3 14 37.4|MT 92.7|UT 0 0 20250807 65.9 63.7| -2.2 51.3| 0.7 75.6| -4.9 24.3| -5.6 14 40.6|WY 90.9|UT 0 0 20250808 65.7 61.1| -4.6 45.0| -5.4 74.2| -6.1 29.3| -0.7 14 35.6|OR 86.0|OR 1 0 20250809 65.7 63.8| -1.9 47.8| -2.4 78.8| -1.7 31.0| 0.7 14 33.1|WY 91.4|OR 0 0 20250810 66.0 69.0| 3.0 49.6| -0.6 84.8| 3.8 35.2| 4.4 14 35.2|WY 100.8|OR 0 1 20250811 66.2 71.8| 5.6 54.0| 3.8 87.6| 6.2 33.6| 2.4 14 39.7|WY 102.7|OR 0 2 20250812 66.4 73.3| 6.9 54.0| 3.8 91.1| 9.4 37.2| 5.7 14 44.1|MT 102.6|OR 0 1 20250813 66.5 72.3| 5.8 55.1| 4.9 87.9| 6.0 32.8| 1.1 14 43.3|WY 97.3|ID 0 1 20250814 66.5 67.5| 1.0 52.9| 2.8 81.4| -0.6 28.4| -3.5 14 41.7|MT 93.9|UT 0 0 20250815 66.5 67.3| 0.8 52.1| 2.0 79.9| -2.2 27.8| -4.2 14 40.5|MT 91.9|UT 0 0 20250816 66.5 65.6| -0.9 54.6| 4.5 76.5| -5.5 21.9|-10.0 14 42.4|MT 89.6|UT 0 0 20250817 66.3 63.6| -2.7 52.0| 1.9 76.4| -5.3 24.4| -7.2 14 42.3|WY 88.2|UT 0 0 20250818 66.0 65.6| -0.4 48.7| -1.4 81.8| 0.5 33.1| 1.9 14 38.3|WA 90.5|OR 0 0 20250819 65.6 68.0| 2.4 49.3| -0.6 85.5| 4.8 36.3| 5.5 14 38.7|WY 95.7|UT 0 2 20250820 65.1 67.9| 2.8 51.0| 1.4 82.9| 2.9 32.0| 1.5 14 40.3|WA 94.6|UT 0 0 20250821 64.6 67.2| 2.6 49.2| 0.1 83.9| 4.5 34.7| 4.4 14 36.9|WA 92.7|UT 0 0 20250822 64.0 68.5| 4.5 49.1| 0.6 87.3| 8.4 38.1| 7.7 14 37.4|WA 100.4|OR 0 4 20250823 63.6 70.0| 6.4 51.0| 3.1 89.9| 11.3 38.9| 8.2 14 36.3|MT 101.1|OR 0 8 20250824 63.4 68.9| 5.5 52.6| 5.0 85.1| 6.5 32.6| 1.6 14 37.8|MT 97.2|WA 0 2 20250825 63.4 67.8| 4.4 53.3| 5.7 83.0| 4.2 29.6| -1.6 14 38.3|MT 97.2|WA 0 2 20250826 63.5 66.6| 3.1 54.3| 6.7 81.1| 2.1 26.8| -4.6 14 40.5|MT 93.6|OR 0 0 20250827 63.6 64.0| 0.4 54.3| 6.7 75.3| -3.7 21.0|-10.4 14 43.0|MT 88.9|OR 0 0 20250828 63.5 63.8| 0.3 53.2| 5.6 76.8| -2.1 23.7| -7.6 14 42.8|OR 94.3|OR 0 0 20250829 63.3 64.0| 0.7 50.0| 2.5 78.6| 0.1 28.7| -2.3 14 38.8|MT 95.0|OR 0 0 20250830 62.9 65.3| 2.4 49.4| 2.2 81.1| 3.1 31.7| 0.9 14 39.9|MT 98.2|OR 0 0 20250831 62.5 67.3| 4.8 49.2| 2.4 84.5| 6.8 35.3| 4.5 14 36.1|WY 98.8|OR 0 0 ----------------------------------------------------------------------------------------------------- 202508 65.4 66.6| 1.3 51.2| 1.7 81.5| 0.9 30.3| -0.7 14.0 33.1|WY 102.7|OR 1 24 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 ~ 0.8 each day # of Rhis => Number of record high maximum temperatures, expected value ~ 0.8 each day