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| -3.7 28.4| -3.7 14 36.3|WY 90.5|UT 1 0 20250802 68.1 66.6| -1.5 51.4| -0.3 80.6| -2.8 29.2| -2.5 14 40.5|MT 91.9|OR 0 0 20250803 67.7 65.2| -2.6 50.5| -1.0 79.1| -3.8 28.6| -2.8 14 36.5|MT 90.1|UT 1 0 20250804 67.2 64.2| -3.0 51.0| -0.2 78.3| -4.1 27.1| -4.0 14 41.0|WA 90.7|UT 0 1 20250805 66.8 64.5| -2.3 48.1| -2.9 79.1| -2.7 31.0| 0.2 14 36.7|WY 90.1|OR 2 0 20250806 66.3 65.4| -0.9 50.3| -0.6 78.2| -3.0 27.9| -2.4 14 37.4|MT 92.7|UT 1 1 20250807 65.9 63.6| -2.3 51.3| 0.6 75.6| -5.1 24.3| -5.7 14 40.6|WY 90.9|UT 0 0 20250808 65.7 61.0| -4.7 45.1| -5.4 74.3| -6.2 29.3| -0.7 14 35.6|OR 86.0|OR 2 0 20250809 65.7 63.8| -1.9 47.8| -2.5 78.9| -1.7 31.0| 0.8 14 33.1|WY 91.4|OR 1 0 20250810 65.9 69.0| 3.1 49.6| -0.6 84.7| 3.9 35.3| 4.6 14 35.2|WY 100.8|OR 0 2 20250811 66.0 71.8| 5.8 54.1| 3.9 87.7| 6.5 33.6| 2.6 14 39.7|WY 102.7|OR 0 2 20250812 66.2 73.4| 7.2 54.0| 3.9 91.2| 9.7 37.2| 5.8 14 44.1|MT 102.6|OR 0 1 20250813 66.3 72.2| 5.9 55.1| 5.1 87.9| 6.2 32.9| 1.2 14 43.3|WY 97.3|ID 0 1 20250814 66.4 67.5| 1.1 53.0| 3.0 81.4| -0.6 28.4| -3.6 14 41.7|MT 93.9|UT 0 0 20250815 66.5 67.3| 0.8 52.0| 2.1 79.8| -2.3 27.7| -4.5 14 40.5|MT 91.9|UT 0 0 20250816 66.5 65.6| -0.9 54.7| 4.7 76.5| -5.6 21.8|-10.3 14 42.4|MT 89.6|UT 0 0 20250817 66.3 63.6| -2.7 52.0| 2.0 76.4| -5.4 24.4| -7.4 14 42.3|WY 88.2|UT 0 0 20250818 66.0 65.6| -0.4 48.6| -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| 4.9 36.3| 5.6 14 38.7|WY 95.7|UT 0 4 20250820 65.0 67.9| 2.9 51.0| 1.4 83.0| 3.2 32.0| 1.7 14 40.3|WA 94.6|UT 0 2 20250821 64.4 67.2| 2.8 49.2| 0.2 83.9| 4.8 34.7| 4.6 14 36.9|WA 92.7|UT 0 0 20250822 63.8 68.6| 4.8 49.1| 0.7 87.2| 8.7 38.2| 8.0 14 37.4|WA 100.4|OR 0 6 20250823 63.3 69.9| 6.6 51.0| 3.2 89.9| 11.6 38.9| 8.4 14 36.3|MT 101.1|OR 0 11 20250824 63.2 69.0| 5.8 52.6| 5.2 85.2| 6.9 32.5| 1.6 14 37.8|MT 97.2|WA 0 4 20250825 63.2 67.8| 4.6 53.3| 6.0 83.0| 4.4 29.6| -1.7 14 38.3|MT 97.2|WA 0 2 20250826 63.4 66.6| 3.2 54.3| 7.0 81.1| 2.2 26.7| -4.9 14 40.5|MT 93.6|OR 0 1 20250827 63.5 63.9| 0.4 54.4| 7.0 75.3| -3.7 21.0|-10.7 14 43.0|MT 88.9|OR 0 0 20250828 63.5 63.8| 0.3 53.2| 5.8 76.8| -2.1 23.6| -7.9 14 42.8|OR 94.3|OR 0 0 20250829 63.2 64.0| 0.8 49.9| 2.6 78.7| 0.2 28.8| -2.4 14 38.8|MT 95.0|OR 0 0 20250830 62.7 65.2| 2.5 49.4| 2.4 81.2| 3.3 31.7| 0.9 14 39.9|MT 98.2|OR 0 0 20250831 62.3 67.3| 5.0 49.3| 2.6 84.6| 7.2 35.3| 4.6 14 36.1|WY 98.8|OR 0 0 ----------------------------------------------------------------------------------------------------- 202508 65.3 66.6| 1.3 51.2| 1.7 81.5| 1.0 30.3| -0.7 14.0 33.1|WY 102.7|OR 8 38 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 ~ 0.8 each day # of Rhis => Number of record high maximum temperatures, expected value ~ 0.8 each day