California Temperature Monitor - 10 CRN sites - September 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 ----------------------------------------------------------------------------------------------------- 20260901 75.2 68.7| -6.5 57.7| -5.0 80.2| -8.1 22.5| -3.1 9 43.2|CA 105.4|CA 1 0 20260902 75.1 67.1| -8.0 57.3| -5.4 77.8|-10.3 20.5| -5.0 9 38.7|NV 103.1|AZ 1 0 20260903 75.0 66.8| -8.2 56.5| -6.2 77.8|-10.3 21.3| -4.1 9 38.8|NV 102.4|AZ 1 0 20260904 75.0 67.3| -7.7 57.8| -4.8 78.7| -9.5 20.8| -4.7 9 36.5|NV 106.0|CA 1 0 20260905 75.0 69.8| -5.2 58.3| -4.2 82.2| -6.0 23.9| -1.8 9 33.4|NV 106.0|CA 0 0 20260906 74.8 68.3| -6.5 58.8| -3.6 78.3| -9.8 19.5| -6.2 9 32.7|NV 103.3|AZ 1 0 20260907 74.5 70.1| -4.4 57.6| -4.5 83.3| -4.3 25.9| 0.3 9 26.4|NV 105.6|AZ 3 0 20260908 73.9 76.0| 2.1 62.0| 0.3 90.2| 3.3 28.2| 3.0 9 37.6|NV 109.0|CA 0 0 20260909 73.2 81.0| 7.8 67.6| 6.4 95.3| 9.2 27.7| 2.8 9 44.1|NV 114.3|CA 0 1 20260910 72.7 81.9| 9.2 70.0| 9.2 94.7| 9.3 24.8| 0.1 9 49.8|NV 117.1|CA 0 3 20260911 72.2 79.0| 6.8 67.1| 6.8 90.6| 5.7 23.5| -1.1 9 47.3|NV 115.2|CA 0 2 20260912 71.9 75.2| 3.3 63.1| 3.1 88.3| 3.7 25.1| 0.6 9 41.4|NV 112.3|CA 0 0 20260913 71.5 70.6| -0.9 60.2| 0.6 82.6| -1.6 22.4| -2.2 9 31.1|NV 106.5|CA 0 1 20260914 71.1 70.2| -0.9 57.7| -1.4 83.7| -0.0 26.0| 1.4 9 30.0|NV 105.1|CA 1 0 20260915 70.6 71.6| 1.0 58.8| 0.3 84.6| 1.4 25.7| 1.0 9 35.1|NV 109.4|CA 0 0 20260916 70.1 69.4| -0.7 59.1| 1.0 81.9| -0.8 23.0| -1.7 9 37.6|NV 105.6|CA 0 0 20260917 69.7 67.7| -2.0 57.8| 0.1 79.3| -3.0 21.5| -3.1 9 37.6|NV 103.3|CA 0 0 20260918 69.4 67.9| -1.5 54.2| -3.3 81.5| -0.5 27.3| 2.8 9 35.2|NV 101.5|AZ 0 0 20260919 69.1 70.6| 1.5 57.8| 0.5 84.4| 2.7 26.6| 2.2 9 39.4|NV 102.2|AZ 0 0 20260920 68.9 71.3| 2.4 59.8| 2.7 84.6| 3.1 24.8| 0.4 9 48.9|NV 104.0|CA 0 0 20260921 68.8 70.1| 1.3 59.6| 2.7 82.7| 1.2 23.0| -1.5 9 45.1|NV 101.1|CA 0 0 20260922 68.9 69.2| 0.3 56.5| -0.4 82.4| 0.6 26.0| 1.1 9 42.3|NV 98.4|CA 0 0 20260923 69.2 72.3| 3.1 58.8| 1.8 86.8| 4.5 27.9| 2.6 9 41.0|NV 105.3|CA 0 0 20260924 69.6 73.1| 3.5 61.3| 4.0 85.7| 2.9 24.5| -1.0 9 43.0|NV 106.3|CA 0 0 20260925 69.9 70.7| 0.8 58.2| 0.6 82.7| -0.4 24.6| -1.0 9 34.9|NV 105.3|CA 0 0 20260926 69.9 70.6| 0.7 58.3| 0.6 84.3| 1.2 26.0| 0.6 9 29.3|NV 104.4|CA 0 0 20260927 69.6 69.1| -0.5 59.7| 2.2 79.9| -2.8 20.2| -5.0 9 38.3|NV 104.2|CA 0 0 20260928 69.0 66.5| -2.5 55.1| -2.0 78.8| -3.2 23.8| -1.1 9 34.3|NV 95.9|CA 0 1 20260929 68.4 69.6| 1.2 56.9| 0.3 82.9| 1.7 26.0| 1.4 9 35.8|NV 103.5|CA 0 0 20260930 67.8 71.6| 3.8 58.5| 2.5 85.9| 5.5 27.3| 3.0 9 41.4|NV 104.4|CA 0 0 ----------------------------------------------------------------------------------------------------- 202609 71.3 71.1| -0.2 59.4| 0.2 83.7| -0.5 24.3| -0.6 9.0 26.4|NV 117.1|CA 9 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