Inland Southwest Temperature Monitor - 13 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 40.8 39.6| -1.2 29.8| 0.7 50.0| -2.9 20.2| -3.6 13 13.6|CO 70.7|AZ 0 0 20251202 40.8 39.0| -1.8 26.8| -2.2 51.2| -1.6 24.3| 0.5 13 8.8|NM 69.8|AZ 0 0 20251203 40.6 39.6| -1.0 31.3| 2.4 48.2| -4.5 16.8| -6.9 13 18.9|CO 70.3|CA 0 0 20251204 40.4 36.5| -3.9 26.2| -2.6 46.6| -5.8 20.4| -3.2 13 6.6|NM 67.1|AZ 0 0 20251205 40.3 38.6| -1.7 26.4| -2.3 50.8| -1.4 24.4| 0.9 13 5.2|NM 68.2|AZ 0 0 20251206 40.1 42.8| 2.7 29.3| 0.7 56.0| 4.0 26.7| 3.3 13 14.5|NM 70.0|AZ 0 0 20251207 39.9 41.6| 1.7 30.3| 1.8 54.5| 2.8 24.2| 0.9 13 18.0|NM 72.5|AZ 0 0 20251208 39.6 42.6| 3.0 29.8| 1.7 57.2| 5.7 27.4| 4.0 13 12.7|NM 77.5|AZ 0 1 20251209 39.4 45.5| 6.1 31.2| 3.5 60.3| 8.9 29.1| 5.4 13 18.5|NM 79.0|AZ 0 1 20251210 39.3 48.5| 9.2 35.7| 8.2 62.8| 11.3 27.1| 3.1 13 20.7|NM 76.8|AZ 0 0 20251211 39.4 49.7| 10.3 36.2| 8.6 65.0| 13.4 28.8| 4.8 13 18.9|NM 80.1|AZ 0 5 20251212 39.4 48.8| 9.4 35.8| 8.1 64.1| 12.7 28.4| 4.7 13 18.9|NM 78.8|AZ 0 2 20251213 39.1 48.1| 9.0 35.1| 7.4 63.8| 12.9 28.7| 5.5 13 21.9|NM 78.8|AZ 0 2 20251214 38.6 46.8| 8.2 34.3| 7.0 61.7| 11.6 27.5| 4.6 13 17.2|NM 83.1|AZ 0 2 20251215 38.1 46.7| 8.6 34.5| 7.7 61.2| 11.7 26.7| 4.0 13 15.6|NM 80.1|AZ 0 1 20251216 37.7 46.5| 8.8 32.6| 6.2 62.0| 12.8 29.4| 6.6 13 16.3|NM 80.1|AZ 0 4 20251217 37.7 48.2| 10.5 32.5| 6.2 64.1| 14.8 31.6| 8.7 13 11.8|NM 77.4|AZ 0 5 20251218 37.9 47.4| 9.5 35.2| 8.7 60.1| 10.4 24.9| 1.8 13 21.7|CO 75.7|AZ 0 3 20251219 38.3 51.8| 13.5 38.5| 11.6 65.8| 15.7 27.3| 4.0 13 27.0|NM 81.5|AZ 0 7 20251220 38.6 52.6| 14.0 41.0| 13.7 64.7| 14.2 23.7| 0.5 13 29.5|NM 81.1|AZ 0 7 20251221 38.8 51.2| 12.4 38.8| 11.2 65.0| 14.5 26.3| 3.4 13 22.8|NM 82.2|AZ 0 4 20251222 38.7 52.2| 13.5 39.2| 11.6 67.6| 17.5 28.4| 5.9 13 25.2|NM 85.5|AZ 0 5 20251223 38.4 50.7| 12.3 39.1| 11.7 63.7| 14.2 24.7| 2.6 13 15.3|NM 82.9|AZ 0 3 20251224 37.8 50.9| 13.1 42.5| 15.6 59.9| 11.1 17.5| -4.5 13 23.2|NM 75.4|AZ 0 3 20251225 37.2 52.3| 15.1 44.3| 18.0 60.4| 12.2 16.1| -5.8 13 29.8|NM 75.2|AZ 0 0 20251226 36.5 49.0| 12.5 39.4| 13.8 58.2| 10.7 18.8| -3.1 13 27.3|NM 72.7|AZ 0 0 20251227 36.0 46.1| 10.1 38.1| 13.0 53.2| 6.3 15.1| -6.7 13 22.6|NV 67.8|AZ 0 2 20251228 35.6 40.0| 4.4 30.0| 5.2 48.9| 2.3 18.8| -3.0 13 13.6|CO 68.7|AZ 0 0 20251229 35.5 38.9| 3.4 28.4| 3.8 49.9| 3.4 21.5| -0.4 13 9.9|CO 71.2|CA 0 1 20251230 35.4 40.8| 5.4 30.0| 5.5 53.9| 7.4 23.9| 1.9 13 9.1|NM 74.7|AZ 0 0 20251231 35.4 43.1| 7.7 31.5| 7.2 54.6| 8.0 22.9| 0.7 13 11.5|NM 68.9|AZ 0 0 ----------------------------------------------------------------------------------------------------- 202512 38.4 45.7| 7.3 34.0| 6.9 58.2| 8.2 24.2| 1.3 13.0 5.2|NM 85.5|AZ 0 58 Clim => 23-year climatology for 2004-2026 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 ~ 0.6 each day # of Rhis => Number of record high maximum temperatures, expected value ~ 0.6 each day