Pacific Northwest Temperature Monitor - 15 CRN sites - December 2024 ----------------------------------------------------------------------------------------------------- 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 ----------------------------------------------------------------------------------------------------- 20241201 30.9 28.9| -2.0 19.0| -3.3 40.9| 1.8 21.9| 5.1 15 0.3|MT 50.9|WA 1 0 20241202 30.9 31.0| 0.1 22.5| 0.2 42.2| 3.1 19.7| 2.9 15 2.7|WY 54.1|MT 0 0 20241203 30.6 31.9| 1.3 22.5| 0.5 43.4| 4.5 20.9| 4.0 15 4.1|WY 55.0|MT 0 2 20241204 30.3 32.3| 2.0 23.6| 1.9 44.4| 5.7 20.9| 3.9 15 6.3|WY 55.0|OR 0 1 20241205 30.0 32.7| 2.7 23.9| 2.4 44.1| 5.7 20.1| 3.3 15 5.5|WY 58.3|OR 0 1 20241206 29.8 34.0| 4.2 25.5| 4.1 44.5| 6.5 19.0| 2.4 15 2.7|WY 57.7|OR 0 1 20241207 29.6 37.2| 7.6 28.8| 7.4 46.3| 8.6 17.6| 1.2 14 5.0|WY 57.4|MT 0 1 20241208 29.7 33.4| 3.7 26.2| 4.7 40.9| 3.2 14.7| -1.5 14 17.1|WY 52.5|OR 0 0 20241209 30.0 28.0| -2.0 19.1| -2.7 36.6| -1.3 17.6| 1.5 14 1.0|WY 51.3|OR 0 0 20241210 30.4 27.1| -3.3 18.7| -3.5 36.5| -1.7 17.9| 1.8 14 1.6|WY 45.7|WA 0 0 20241211 30.6 29.3| -1.3 21.6| -1.0 37.3| -1.0 15.7| -0.1 15 -0.8|WY 48.0|WA 0 0 20241212 30.5 32.6| 2.1 25.7| 3.1 39.9| 1.7 14.2| -1.4 15 4.5|WY 54.3|OR 0 0 20241213 30.1 33.4| 3.3 25.5| 3.2 40.6| 2.9 15.2| -0.2 15 3.2|WY 51.6|OR 0 0 20241214 29.6 36.7| 7.1 29.8| 8.1 41.4| 4.3 11.4| -3.9 15 13.1|MT 51.1|OR 0 0 20241215 29.2 32.2| 3.0 24.6| 3.4 38.0| 1.4 13.4| -2.0 15 8.8|OR 48.9|OR 0 0 20241216 29.0 32.2| 3.2 26.2| 5.4 36.6| 0.3 10.4| -5.1 15 7.7|MT 53.8|OR 0 0 20241217 29.1 35.0| 5.9 28.5| 7.6 41.3| 4.8 12.8| -2.8 15 9.7|MT 61.0|OR 0 1 20241218 29.6 41.2| 11.6 30.6| 9.1 48.9| 11.9 18.4| 2.9 15 16.2|MT 59.9|OR 0 3 20241219 30.2 36.9| 6.7 27.9| 5.8 45.2| 7.7 17.2| 1.8 15 9.5|MT 62.4|OR 0 1 20241220 30.5 37.8| 7.3 30.2| 7.8 46.5| 8.8 16.3| 1.0 15 3.9|WY 60.6|OR 0 1 20241221 30.3 38.5| 8.2 30.0| 7.7 46.6| 9.0 16.5| 1.2 15 -0.9|WY 57.9|MT 0 2 20241222 29.8 39.0| 9.2 32.3| 10.6 44.8| 7.7 12.5| -2.9 15 19.4|WY 55.6|OR 0 0 20241223 29.2 39.3| 10.1 32.5| 11.4 46.3| 9.7 13.8| -1.7 15 20.5|MT 60.8|OR 0 1 20241224 28.7 37.7| 9.0 29.8| 9.1 44.8| 8.7 15.1| -0.3 15 17.4|NV 56.3|OR 0 0 20241225 28.4 34.6| 6.2 29.1| 8.7 40.0| 4.3 10.8| -4.4 15 16.9|OR 56.1|OR 0 0 20241226 28.2 36.9| 8.7 32.6| 12.3 41.2| 5.9 8.6| -6.4 15 21.0|MT 56.1|OR 0 0 20241227 28.0 36.0| 8.0 30.8| 10.6 40.6| 5.5 9.8| -5.1 15 13.1|MT 55.0|OR 0 0 20241228 27.8 38.6| 10.8 34.0| 14.2 43.1| 8.2 9.1| -6.0 15 25.2|MT 56.5|OR 0 0 20241229 27.3 36.0| 8.7 29.6| 10.4 42.5| 7.9 12.9| -2.5 15 19.9|NV 56.1|OR 0 0 20241230 26.8 29.8| 3.0 22.5| 4.1 35.8| 1.5 13.2| -2.7 15 10.2|NV 49.8|OR 0 0 20241231 26.4 25.8| -0.6 16.9| -0.9 33.1| -1.1 16.2| -0.2 15 -9.2|WY 44.1|OR 0 0 ----------------------------------------------------------------------------------------------------- 202412 29.4 34.1| 4.7 26.5| 5.2 41.8| 4.7 15.3| -0.5 14.9 -9.2|WY 62.4|OR 1 15 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