California Temperature Monitor - 10 CRN sites - October 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 ----------------------------------------------------------------------------------------------------- 20251001 67.1 65.5| -1.6 55.8| 0.3 76.3| -3.3 20.5| -3.6 10 38.3|NV 95.2|AZ 0 1 20251002 66.4 65.8| -0.6 54.7| -0.2 76.4| -2.3 21.8| -2.1 10 33.1|NV 99.0|CA 0 0 20251003 65.6 63.3| -2.3 54.0| -0.2 73.0| -4.8 19.0| -4.6 10 35.1|CA 94.8|CA 0 0 20251004 64.9 61.7| -3.2 50.7| -2.8 73.0| -4.1 22.3| -1.3 10 30.4|NV 89.2|CA 0 0 20251005 64.5 62.2| -2.3 51.1| -1.9 74.2| -2.7 23.2| -0.7 10 29.5|NV 90.3|CA 0 0 20251006 64.5 64.6| 0.1 52.4| -0.4 77.9| 0.9 25.4| 1.2 10 28.8|NV 93.6|CA 0 0 20251007 64.5 66.0| 1.5 54.4| 1.7 79.7| 2.6 25.3| 0.9 10 32.2|NV 95.7|AZ 0 1 20251008 64.3 66.3| 2.0 53.8| 1.2 79.6| 2.8 25.8| 1.5 10 42.4|NV 97.2|AZ 0 0 20251009 63.8 65.6| 1.8 56.0| 3.8 76.9| 0.7 20.9| -3.0 10 43.9|NV 100.9|CA 0 0 20251010 63.2 65.2| 2.0 54.4| 2.6 76.5| 1.1 22.1| -1.5 10 33.6|NV 101.7|CA 0 0 20251011 62.7 62.4| -0.3 53.0| 1.6 74.4| -0.6 21.5| -2.1 10 30.0|NV 99.0|CA 0 0 20251012 62.6 60.4| -2.2 50.4| -0.9 71.3| -3.6 20.9| -2.7 10 28.6|NV 88.9|AZ 0 0 20251013 62.8 57.4| -5.4 48.3| -3.1 66.1| -9.1 17.8| -6.0 10 28.2|NV 88.9|CA 0 0 20251014 63.1 53.5| -9.6 46.8| -4.9 61.1|-14.5 14.2| -9.7 10 29.5|CA 80.6|AZ 0 0 20251015 63.4 53.5| -9.9 46.1| -5.9 62.8|-13.0 16.8| -7.1 10 28.9|CA 77.4|AZ 2 0 20251016 63.4 57.0| -6.4 45.2| -6.8 68.8| -7.0 23.7| -0.1 10 27.0|NV 83.8|CA 1 0 20251017 63.2 61.0| -2.2 49.1| -2.8 73.8| -1.7 24.7| 1.1 10 33.1|NV 87.1|CA 0 0 20251018 62.8 62.5| -0.3 48.9| -2.7 77.7| 2.7 29.0| 5.5 10 31.6|NV 91.6|CA 0 0 20251019 62.4 62.1| -0.3 49.8| -1.5 74.7| 0.1 25.1| 1.7 10 27.5|NV 89.2|AZ 0 0 20251020 62.1 62.7| 0.6 49.5| -1.5 77.2| 2.9 27.8| 4.5 10 21.0|NV 93.4|CA 0 0 20251021 61.9 63.9| 2.0 52.0| 1.2 77.4| 3.4 25.4| 2.2 10 34.2|NV 91.0|CA 0 0 20251022 61.6 62.8| 1.2 53.2| 2.6 74.0| 0.3 20.8| -2.3 10 34.0|NV 91.2|AZ 0 0 20251023 61.4 61.6| 0.2 50.2| -0.2 74.0| 0.7 23.9| 0.9 10 31.1|NV 93.6|CA 1 0 20251024 60.9 61.9| 1.0 50.7| 0.8 74.4| 1.6 23.8| 0.9 10 41.7|NV 90.9|AZ 0 0 20251025 60.3 59.3| -1.0 50.0| 0.7 69.6| -2.6 19.5| -3.4 10 32.0|NV 91.0|AZ 1 0 20251026 59.6 58.1| -1.5 49.3| 0.7 66.8| -4.7 17.6| -5.4 10 28.6|NV 91.9|AZ 1 0 20251027 59.0 58.3| -0.7 47.0| -0.9 69.6| -1.4 22.5| -0.5 10 16.0|NV 90.3|CA 0 0 20251028 58.6 63.4| 4.8 51.5| 4.0 76.4| 5.8 24.9| 1.8 10 30.7|NV 94.3|AZ 0 1 20251029 58.3 65.3| 7.0 53.6| 6.4 79.4| 9.1 25.8| 2.7 10 33.3|NV 99.9|CA 0 2 20251030 58.0 62.8| 4.8 51.0| 4.1 75.9| 5.9 24.9| 1.8 10 31.5|NV 92.5|CA 0 2 20251031 57.8 61.8| 4.0 50.0| 3.2 74.7| 5.0 24.7| 1.8 10 31.3|NV 90.7|AZ 0 1 ----------------------------------------------------------------------------------------------------- 202510 62.4 61.9| -0.5 51.1| -0.1 73.7| -1.0 22.6| -0.9 10.0 16.0|NV 101.7|CA 6 8 Clim => 21-year climatology for 2006-2026 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 ~ 0.5 each day # of Rhis => Number of record high maximum temperatures, expected value ~ 0.5 each day