Washington & Oregon Temperature Monitor - 7 CRN sites - December 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 ----------------------------------------------------------------------------------------------------- 20251201 36.3 34.3| -2.0 26.7| -2.6 42.9| -0.8 16.2| 1.8 7 11.7|OR 52.5|OR 0 0 20251202 36.3 38.3| 2.0 31.2| 1.9 44.9| 1.2 13.7| -0.7 7 20.3|WA 53.8|OR 0 0 20251203 36.1 37.0| 0.9 31.5| 2.4 42.4| -1.2 10.9| -3.6 7 18.9|OR 51.8|OR 0 0 20251204 35.9 39.3| 3.4 33.0| 4.0 43.8| 0.3 10.8| -3.7 7 20.5|OR 53.4|OR 0 0 20251205 35.7 45.4| 9.7 41.0| 12.2 51.0| 7.7 9.8| -4.6 7 31.5|WA 56.3|OR 0 0 20251206 35.6 45.7| 10.1 40.7| 11.9 51.3| 8.3 10.6| -3.6 7 26.8|OR 56.7|OR 0 0 20251207 35.6 46.0| 10.4 40.4| 11.6 51.4| 8.6 11.0| -3.0 7 26.1|OR 56.8|OR 0 0 20251208 35.6 49.1| 13.5 43.5| 14.7 54.7| 11.9 11.1| -2.8 7 28.8|OR 60.4|OR 0 0 20251209 35.8 49.5| 13.7 46.1| 17.0 53.9| 11.0 7.8| -6.0 7 39.7|WA 59.7|OR 0 1 20251210 36.1 52.5| 16.4 45.5| 16.1 58.0| 15.0 12.5| -1.1 7 37.0|OR 63.9|OR 0 1 20251211 36.2 48.1| 11.9 39.9| 10.2 56.5| 13.4 16.7| 3.3 7 25.2|OR 63.0|OR 0 0 20251212 36.0 44.3| 8.3 37.9| 8.3 52.7| 9.8 14.7| 1.4 7 19.4|OR 59.5|OR 0 0 20251213 35.7 41.4| 5.7 33.9| 4.6 52.6| 10.1 18.7| 5.5 7 18.3|OR 58.5|OR 0 3 20251214 35.4 43.3| 7.9 34.3| 5.4 52.9| 10.7 18.7| 5.4 7 15.8|OR 56.8|OR 0 3 20251215 35.2 51.5| 16.3 43.1| 14.5 60.1| 18.1 17.0| 3.7 7 28.0|OR 66.6|OR 0 2 20251216 35.2 49.9| 14.7 42.7| 14.1 54.0| 12.1 11.3| -2.0 7 32.7|OR 61.7|OR 0 3 20251217 35.6 42.4| 6.8 35.8| 6.8 52.8| 10.6 17.0| 3.8 7 26.4|OR 60.1|OR 0 2 20251218 36.2 44.3| 8.1 37.1| 7.5 53.1| 10.4 15.9| 2.9 7 28.2|OR 60.3|OR 0 2 20251219 36.8 39.6| 2.8 32.3| 2.0 47.2| 4.1 14.9| 2.1 7 22.8|OR 57.2|OR 0 1 20251220 36.9 36.6| -0.3 31.3| 0.8 42.2| -1.0 10.9| -1.8 7 14.4|OR 48.6|OR 0 0 20251221 36.7 39.6| 2.9 34.7| 4.5 44.2| 1.3 9.5| -3.2 7 25.0|WA 52.5|OR 0 0 20251222 36.1 40.2| 4.1 34.3| 4.6 46.5| 4.0 12.3| -0.5 7 27.3|WA 52.3|OR 0 0 20251223 35.6 38.8| 3.2 34.2| 5.1 43.0| 1.0 8.8| -4.1 7 27.1|WA 47.7|OR 0 0 20251224 35.2 43.0| 7.8 36.4| 7.7 50.1| 8.4 13.6| 0.7 7 30.6|OR 59.5|OR 0 1 20251225 35.0 41.9| 6.9 34.7| 6.0 49.8| 8.4 15.2| 2.5 7 30.9|WA 59.4|OR 0 0 20251226 35.0 38.9| 3.9 33.6| 4.9 44.0| 2.8 10.5| -2.0 7 28.2|OR 50.5|OR 0 0 20251227 34.9 33.9| -1.0 27.8| -0.9 39.6| -1.4 11.8| -0.5 7 14.5|WA 49.3|OR 0 0 20251228 34.7 31.2| -3.5 24.3| -4.1 38.9| -2.0 14.6| 2.1 7 8.8|WA 48.9|OR 0 0 20251229 34.3 34.0| -0.3 27.2| -0.5 43.9| 3.2 16.6| 3.7 7 17.4|OR 51.4|OR 0 0 20251230 33.7 32.8| -0.9 25.6| -1.3 44.9| 4.5 19.3| 5.8 7 15.6|OR 52.7|OR 0 0 20251231 33.3 32.7| -0.6 24.5| -1.9 44.5| 4.2 20.0| 6.1 7 12.0|OR 50.9|OR 0 1 ----------------------------------------------------------------------------------------------------- 202512 35.6 41.5| 5.9 35.0| 6.0 48.6| 6.3 13.6| 0.2 7.0 8.8|WA 66.6|OR 0 20 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 ~ 0.3 each day # of Rhis => Number of record high maximum temperatures, expected value ~ 0.3 each day