Pacific Northwest Temperature Monitor - 15 CRN sites - April 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 ----------------------------------------------------------------------------------------------------- 20250401 39.2 35.6| -3.6 28.5| -0.2 43.5| -6.3 15.0| -6.1 15 19.6|NV 55.6|OR 0 0 20250402 39.2 35.3| -3.9 27.8| -0.7 43.8| -6.1 16.0| -5.4 15 13.6|WY 53.6|WA 0 0 20250403 39.4 34.7| -4.7 24.4| -4.2 45.6| -4.6 21.2| -0.4 15 5.9|WY 58.3|WA 0 0 20250404 40.0 36.4| -3.6 22.8| -6.3 50.6| -0.3 27.7| 6.0 14 1.0|MT 66.2|WA 1 1 20250405 40.7 41.6| 0.9 24.7| -5.1 58.5| 6.8 33.7| 11.9 14 5.2|MT 72.3|OR 0 0 20250406 41.4 46.5| 5.1 32.1| 1.7 60.6| 8.0 28.5| 6.4 14 11.7|WY 75.6|OR 0 0 20250407 42.1 46.8| 4.7 35.4| 4.5 57.9| 4.6 22.5| 0.1 14 15.3|WY 64.8|UT 0 0 20250408 42.5 45.4| 2.9 37.1| 6.0 53.9| 0.1 16.8| -5.9 14 30.9|MT 64.4|UT 0 0 20250409 42.6 47.0| 4.4 34.3| 3.1 58.8| 4.9 24.6| 1.8 14 22.8|MT 70.0|OR 0 0 20250410 42.6 51.3| 8.7 34.2| 3.1 67.8| 14.0 33.6| 10.9 14 19.0|MT 81.0|OR 0 3 20250411 42.2 50.1| 7.9 37.0| 6.1 62.1| 8.7 25.0| 2.5 14 24.6|MT 75.6|UT 0 1 20250412 41.7 43.8| 2.1 32.6| 2.1 54.7| 2.0 22.1| -0.1 14 25.2|OR 68.9|UT 0 0 20250413 41.2 40.4| -0.8 26.9| -3.2 53.6| 1.4 26.7| 4.6 14 19.8|WY 65.8|OR 0 0 20250414 41.0 46.2| 5.2 27.8| -2.0 63.9| 11.9 36.1| 13.9 14 12.6|WY 75.6|OR 0 1 20250415 41.2 51.5| 10.3 32.9| 3.1 68.5| 16.1 35.7| 13.0 14 16.2|WY 75.7|OR 0 5 20250416 41.7 48.0| 6.3 33.4| 3.5 62.9| 9.6 29.5| 6.1 14 22.8|WY 70.0|UT 0 0 20250417 42.5 40.1| -2.4 27.6| -2.7 52.5| -2.0 24.9| 0.7 14 13.8|MT 68.9|OR 0 0 20250418 43.4 40.7| -2.7 24.9| -5.9 55.2| -0.4 30.3| 5.5 14 8.6|MT 74.3|OR 1 0 20250419 44.3 45.4| 1.1 30.8| -0.7 58.4| 1.8 27.5| 2.4 14 11.3|WY 66.4|OR 0 0 20250420 45.0 45.1| 0.1 33.9| 1.7 56.4| -0.9 22.5| -2.6 14 25.9|OR 65.1|OR 0 0 20250421 45.4 43.5| -1.9 32.0| -0.7 54.3| -3.2 22.4| -2.5 14 20.7|OR 62.2|OR 0 0 20250422 45.4 43.6| -1.8 29.1| -3.9 56.7| -0.8 27.6| 3.1 14 22.5|MT 63.9|OR 0 0 20250423 45.4 45.4| 0.0 30.9| -2.2 60.0| 2.8 29.1| 5.0 14 15.8|MT 69.6|OR 0 0 20250424 45.3 47.1| 1.8 30.9| -2.3 62.2| 5.2 31.3| 7.5 14 18.5|MT 75.9|WA 0 0 20250425 45.4 49.0| 3.6 33.1| -0.3 63.4| 6.4 30.3| 6.7 14 16.5|MT 77.2|WA 0 0 20250426 45.5 50.5| 5.0 37.4| 3.8 63.6| 6.4 26.2| 2.6 14 25.0|MT 72.5|OR 0 0 20250427 45.7 47.5| 1.8 35.5| 1.8 60.1| 2.7 24.6| 0.9 14 26.2|MT 72.9|WA 0 0 20250428 45.9 47.5| 1.6 36.0| 2.3 59.5| 1.8 23.4| -0.5 14 27.9|NV 73.4|OR 0 0 20250429 46.1 49.1| 3.0 37.4| 3.7 59.2| 1.1 21.8| -2.6 14 28.2|WY 65.8|OR 0 0 20250430 46.5 47.4| 0.9 34.5| 0.8 60.6| 1.9 26.2| 1.1 14 28.8|NV 71.6|OR 0 0 ----------------------------------------------------------------------------------------------------- 202504 43.0 44.8| 1.7 31.5| 0.2 57.6| 3.1 26.1| 2.9 14.1 1.0|MT 81.0|OR 2 11 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