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 19.1| -3.3 40.9| 1.7 21.9| 5.1 15 0.3|MT 50.9|WA 1 0 20241202 30.8 31.0| 0.2 22.4| 0.2 42.2| 3.1 19.7| 2.8 15 2.7|WY 54.1|MT 0 0 20241203 30.5 32.0| 1.5 22.5| 0.7 43.5| 4.6 21.0| 3.9 15 4.1|WY 55.0|MT 0 2 20241204 30.1 32.4| 2.3 23.6| 2.2 44.5| 5.9 20.8| 3.7 15 6.3|WY 55.0|OR 0 1 20241205 29.6 32.7| 3.1 23.9| 2.9 44.0| 5.9 20.1| 3.0 15 5.5|WY 58.3|OR 0 1 20241206 29.3 34.0| 4.7 25.5| 4.7 44.5| 6.9 19.0| 2.2 15 2.7|WY 57.7|OR 0 1 20241207 29.0 37.1| 8.1 28.7| 8.0 46.2| 9.0 17.6| 1.0 14 5.0|WY 57.4|MT 0 1 20241208 29.1 33.5| 4.4 26.2| 5.5 40.9| 3.8 14.7| -1.7 14 17.1|WY 52.5|OR 0 0 20241209 29.3 28.0| -1.3 19.0| -2.0 36.6| -0.6 17.6| 1.4 14 1.0|WY 51.3|OR 0 0 20241210 29.7 27.1| -2.6 18.7| -2.8 36.5| -1.0 17.8| 1.8 14 1.6|WY 45.7|WA 0 0 20241211 29.9 29.3| -0.6 21.6| -0.3 37.3| -0.3 15.7| 0.0 15 -0.8|WY 48.0|WA 0 0 20241212 29.9 32.6| 2.7 25.8| 3.7 39.9| 2.5 14.2| -1.2 15 4.5|WY 54.3|OR 0 0 20241213 29.6 33.5| 3.9 25.4| 3.6 40.6| 3.7 15.2| 0.0 15 3.2|WY 51.6|OR 0 0 20241214 29.0 36.7| 7.7 29.9| 8.7 41.4| 5.1 11.5| -3.6 15 13.1|MT 51.1|OR 0 1 20241215 28.5 32.2| 3.7 24.5| 4.0 37.9| 2.2 13.4| -1.8 15 8.8|OR 48.9|OR 0 0 20241216 28.3 32.2| 3.9 26.3| 6.1 36.7| 1.1 10.4| -5.0 15 7.7|MT 53.8|OR 0 0 20241217 28.5 35.0| 6.5 28.5| 8.2 41.3| 5.4 12.7| -2.8 15 9.7|MT 61.0|OR 0 2 20241218 29.1 41.1| 12.0 30.6| 9.6 48.9| 12.4 18.4| 2.9 15 16.2|MT 59.9|OR 0 5 20241219 29.8 36.8| 7.0 27.9| 6.2 45.1| 8.0 17.2| 1.8 15 9.5|MT 62.4|OR 0 3 20241220 30.1 37.7| 7.6 30.2| 8.1 46.5| 9.1 16.3| 1.0 15 3.9|WY 60.6|OR 0 1 20241221 29.9 38.4| 8.5 30.0| 8.2 46.5| 9.3 16.5| 1.1 15 -0.9|WY 57.9|MT 0 2 20241222 29.4 39.0| 9.6 32.3| 11.1 44.8| 8.1 12.5| -3.0 15 19.4|WY 55.6|OR 0 0 20241223 28.7 39.3| 10.6 32.6| 12.0 46.2| 10.1 13.8| -1.8 15 20.5|MT 60.8|OR 0 1 20241224 28.2 37.7| 9.5 29.7| 9.6 44.8| 9.2 15.1| -0.4 15 17.4|NV 56.3|OR 0 0 20241225 28.0 34.6| 6.6 29.2| 9.2 39.9| 4.7 10.8| -4.5 15 16.9|OR 56.1|OR 0 0 20241226 27.9 36.9| 9.0 32.6| 12.6 41.2| 6.2 8.6| -6.4 15 21.0|MT 56.1|OR 0 0 20241227 27.9 36.0| 8.1 30.7| 10.7 40.6| 5.7 9.8| -5.1 15 13.1|MT 55.0|OR 0 0 20241228 27.7 38.5| 10.8 34.1| 14.3 43.1| 8.4 9.0| -5.9 15 25.2|MT 56.5|OR 0 0 20241229 27.3 36.1| 8.8 29.5| 10.4 42.4| 8.0 12.9| -2.4 15 19.9|NV 56.1|OR 0 0 20241230 26.6 29.7| 3.1 22.5| 4.3 35.8| 1.8 13.3| -2.5 15 10.2|NV 49.8|OR 0 0 20241231 26.0 25.8| -0.2 16.9| -0.5 33.1| -0.7 16.3| -0.1 15 -9.2|WY 44.1|OR 0 0 ----------------------------------------------------------------------------------------------------- 202412 29.0 34.1| 5.1 26.5| 5.7 41.7| 5.1 15.3| -0.5 14.9 -9.2|WY 62.4|OR 1 21 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