Pacific Northwest Temperature Monitor - 15 CRN sites - April 2026 ----------------------------------------------------------------------------------------------------- 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 ----------------------------------------------------------------------------------------------------- 20260401 39.1 42.0| 2.9 33.5| 4.9 51.4| 1.7 17.9| -3.2 15 21.7|MT 58.6|OR 0 0 20260402 39.1 37.2| -1.9 30.4| 2.0 44.7| -5.1 14.3| -7.1 15 16.5|NV 56.8|OR 0 0 20260403 39.3 39.4| 0.1 27.7| -0.8 51.6| 1.6 23.9| 2.4 15 14.5|NV 63.3|OR 0 0 20260404 39.7 44.7| 5.0 29.4| 0.3 60.0| 9.6 30.7| 9.3 15 21.2|MT 73.9|OR 0 5 20260405 40.4 48.6| 8.2 32.5| 2.8 65.9| 14.8 33.4| 12.0 15 19.8|WY 77.2|OR 0 9 20260406 41.1 50.5| 9.4 33.8| 3.5 68.4| 16.4 34.5| 12.9 15 20.7|WY 79.5|OR 0 8 20260407 41.7 50.0| 8.3 35.2| 4.4 63.9| 11.2 28.8| 6.8 15 23.2|WY 74.7|OR 0 2 20260408 42.2 47.4| 5.2 31.1| 0.2 62.3| 9.0 31.1| 8.8 15 17.2|MT 71.1|OR 0 1 20260409 42.3 49.0| 6.7 33.6| 2.6 64.9| 11.4 31.4| 8.9 15 21.2|MT 74.8|OR 0 2 ----------------------------------------------------------------------------------------------------- 202604 40.5 45.4| 4.9 31.9| 2.2 59.2| 7.8 27.3| 5.6 15.0 14.5|NV 79.5|OR 0 27 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