Pacific Northwest Temperature Monitor - 15 CRN sites - October 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 ----------------------------------------------------------------------------------------------------- 20251001 51.8 54.8| 3.0 45.4| 6.4 65.4| 0.4 20.0| -6.0 15 35.4|MT 73.6|ID 0 0 20251002 50.9 53.3| 2.4 42.3| 3.9 64.7| 0.9 22.4| -3.0 15 31.6|MT 76.3|UT 0 0 20251003 50.0 51.2| 1.2 41.0| 3.2 62.1| -0.7 21.2| -3.9 15 30.6|WA 71.4|UT 0 0 20251004 49.5 49.2| -0.3 41.8| 4.5 57.0| -5.3 15.2| -9.8 15 30.4|NV 66.9|WA 0 0 20251005 49.2 45.3| -3.9 34.9| -2.1 56.4| -5.9 21.5| -3.8 15 22.5|WA 70.3|OR 0 0 20251006 49.3 45.7| -3.6 30.6| -6.2 62.3| -0.2 31.7| 6.0 15 16.2|MT 78.6|OR 0 0 20251007 49.2 49.7| 0.5 33.3| -3.4 68.5| 6.0 35.2| 9.4 15 20.8|MT 80.2|OR 1 0 20251008 48.8 51.7| 2.9 35.6| -0.7 67.3| 5.4 31.7| 6.1 15 21.6|MT 81.7|OR 0 0 20251009 48.0 52.8| 4.8 36.9| 1.2 70.0| 9.2 33.1| 8.0 15 25.0|WY 81.7|WA 0 0 20251010 47.0 53.8| 6.8 40.3| 5.4 67.9| 8.3 27.7| 3.0 15 28.8|MT 82.8|ID 0 1 20251011 46.3 47.8| 1.5 38.6| 4.3 56.6| -2.2 18.0| -6.5 15 28.6|OR 68.9|UT 0 0 20251012 46.1 41.2| -4.9 35.0| 0.9 48.1|-10.5 13.1|-11.4 15 24.1|WY 56.7|WA 1 0 20251013 46.4 40.3| -6.1 31.9| -2.4 49.8| -9.3 17.8| -6.9 15 18.9|WY 63.5|UT 2 0 20251014 46.9 42.3| -4.6 33.0| -1.8 53.9| -5.8 20.9| -4.0 15 21.6|MT 64.6|OR 0 0 20251015 47.3 42.1| -5.2 33.0| -2.2 54.5| -5.7 21.6| -3.4 15 19.2|WA 64.9|OR 0 0 20251016 47.5 43.1| -4.4 31.3| -4.2 54.6| -5.8 23.2| -1.7 15 18.5|WA 63.3|OR 1 0 20251017 47.5 47.2| -0.3 35.7| -0.0 59.3| -0.9 23.7| -0.9 15 23.0|WA 70.9|OR 0 0 20251018 47.4 45.4| -2.0 32.4| -3.3 57.9| -2.0 25.5| 1.3 15 16.0|WA 69.8|OR 1 0 20251019 47.1 46.8| -0.3 37.6| 1.9 56.7| -2.7 19.1| -4.6 15 24.4|WY 66.9|OR 0 0 20251020 46.6 42.4| -4.2 32.7| -2.6 52.8| -5.9 20.0| -3.3 15 21.0|NV 63.5|OR 1 0 20251021 45.9 43.2| -2.7 30.6| -4.2 59.0| 1.2 28.4| 5.4 15 19.4|WY 71.4|OR 2 0 20251022 45.1 46.0| 0.9 30.7| -3.3 62.0| 5.2 31.3| 8.5 15 18.1|MT 74.5|OR 0 1 20251023 44.2 47.4| 3.2 35.1| 1.9 61.4| 5.7 26.2| 3.7 15 22.1|MT 70.3|OR 0 0 20251024 43.3 49.6| 6.3 36.6| 4.2 61.9| 7.4 25.3| 3.2 15 21.4|MT 72.5|OR 0 0 20251025 42.4 46.0| 3.6 35.9| 4.2 55.6| 2.1 19.8| -2.0 15 23.5|WY 62.4|MT 0 0 20251026 41.8 38.8| -3.0 32.4| 1.2 46.3| -6.6 13.9| -7.8 15 21.0|MT 57.0|OR 0 0 20251027 41.5 36.7| -4.8 27.3| -3.6 45.6| -7.0 18.2| -3.4 15 16.0|NV 59.2|OR 0 0 20251028 41.5 38.8| -2.7 26.5| -4.4 50.2| -2.3 23.7| 2.1 15 12.6|WY 69.3|OR 0 1 20251029 41.5 42.7| 1.2 30.6| -0.4 54.8| 2.3 24.3| 2.7 15 14.7|WY 61.5|OR 0 0 20251030 41.6 39.0| -2.6 27.8| -3.3 51.3| -1.2 23.4| 2.0 15 16.0|WY 61.7|OR 0 0 20251031 41.6 41.9| 0.3 27.9| -3.3 54.8| 2.5 27.0| 5.9 15 14.4|MT 64.4|OR 0 1 ----------------------------------------------------------------------------------------------------- 202510 46.2 45.7| -0.5 34.3| -0.3 57.7| -0.8 23.4| -0.5 15.0 12.6|WY 82.8|ID 9 4 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