USA National Temperature Monitor - 114 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 38.7 32.5| -6.2 23.5| -5.0 40.9| -8.1 17.4| -3.1 112 -21.1|MT 86.0|FL 2 0 20251202 38.4 35.3| -3.1 25.6| -2.7 44.9| -3.8 19.3| -1.1 112 -5.3|MI 84.0|FL 3 0 20251203 38.0 33.3| -4.7 24.5| -3.5 42.0| -6.2 17.6| -2.7 113 -11.9|ND 86.2|FL 4 0 20251204 37.4 32.6| -4.8 22.5| -5.0 41.3| -6.3 18.8| -1.3 112 -12.1|MN 87.4|FL 8 0 20251205 36.8 35.3| -1.5 26.6| -0.4 43.8| -3.1 17.2| -2.7 112 -7.2|ME 86.2|FL 4 0 20251206 36.3 36.7| 0.4 27.7| 1.1 45.7| -0.5 18.1| -1.5 111 -14.6|ND 86.9|FL 2 1 20251207 36.0 35.8| -0.2 27.3| 1.0 44.3| -1.6 17.1| -2.5 112 -14.6|ND 88.3|FL 1 2 20251208 36.0 36.6| 0.6 26.6| 0.3 46.7| 0.7 20.1| 0.4 112 -10.1|MI 83.8|FL 1 2 20251209 36.2 39.5| 3.3 28.5| 2.2 50.5| 4.3 22.0| 2.1 113 -9.4|ME 84.4|CA 4 7 20251210 36.4 41.5| 5.1 31.0| 4.5 52.4| 5.9 21.3| 1.3 112 -2.9|ND 90.0|CA 0 4 20251211 36.6 40.5| 3.9 29.4| 2.7 51.7| 5.0 22.4| 2.4 111 -5.6|MT 85.1|CA 1 12 20251212 36.6 36.7| 0.1 26.9| -0.0 48.6| 2.0 21.7| 2.0 112 -16.8|MN 85.5|TX 0 10 20251213 36.6 35.4| -1.2 24.1| -2.8 47.5| 1.1 23.2| 3.8 110 -20.6|MN 88.0|TX 2 12 20251214 36.4 32.7| -3.7 21.2| -5.6 45.1| -1.0 23.9| 4.6 110 -21.5|MN 83.5|FL 7 9 20251215 36.1 35.7| -0.4 24.9| -1.6 47.8| 2.0 22.9| 3.6 110 -12.1|IL 80.1|AZ 8 11 20251216 35.8 41.0| 5.2 28.6| 2.4 54.0| 8.4 25.3| 5.9 113 -1.3|ME 80.2|CA 5 14 20251217 35.6 44.1| 8.5 31.8| 5.9 56.0| 10.5 24.2| 4.5 113 1.8|MN 84.6|FL 1 22 20251218 35.6 42.3| 6.7 30.2| 4.4 53.3| 7.7 23.1| 3.3 113 -15.9|MN 87.6|FL 0 11 20251219 35.8 42.1| 6.3 28.6| 2.7 54.7| 9.0 26.1| 6.3 113 -23.6|MN 86.4|FL 0 18 20251220 36.0 40.1| 4.1 29.0| 2.8 51.6| 5.7 22.5| 2.8 113 -15.0|MN 87.1|TX 0 13 20251221 36.1 41.9| 5.8 31.1| 4.7 53.0| 7.0 21.8| 2.3 113 -14.6|MN 88.2|FL 0 7 20251222 36.2 44.9| 8.7 34.0| 7.5 55.9| 10.0 21.8| 2.5 113 -2.2|ND 86.5|TX 0 13 20251223 36.1 46.0| 9.9 36.6| 10.1 56.8| 11.1 20.2| 1.0 113 -6.7|ND 83.7|TX 0 17 20251224 35.9 47.3| 11.4 37.8| 11.4 57.8| 12.4 20.0| 1.0 112 0.3|ME 85.3|TX 0 17 20251225 35.7 47.9| 12.2 39.1| 12.8 58.0| 12.8 18.9| -0.0 113 2.3|ND 85.8|OK 0 18 20251226 35.6 45.8| 10.2 37.2| 11.0 54.8| 9.8 17.6| -1.2 113 -9.4|ME 86.2|TX 2 10 20251227 35.5 43.6| 8.1 33.3| 7.2 53.8| 8.9 20.6| 1.8 113 -17.0|ME 87.3|TX 2 15 20251228 35.3 37.2| 1.9 25.4| -0.4 48.2| 3.5 22.7| 3.8 113 -13.4|ND 86.7|TX 3 7 20251229 34.9 32.8| -2.1 22.1| -3.3 44.8| 0.5 22.8| 3.8 113 -14.4|ND 81.9|FL 0 1 20251230 34.4 32.6| -1.8 23.2| -1.6 43.9| -0.0 20.6| 1.6 113 -3.5|WY 74.7|AZ 3 4 20251231 33.8 34.9| 1.1 24.0| -0.3 47.8| 4.5 23.9| 4.8 113 -7.8|MN 69.4|CA 8 6 ----------------------------------------------------------------------------------------------------- 202512 36.2 38.9| 2.7 28.5| 2.0 49.6| 3.6 21.1| 1.6 112.3 -23.6|MN 90.0|CA 71 263 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 ~ 6 each day # of Rhis => Number of record high maximum temperatures, expected value ~ 6 each day