California Temperature Monitor - 10 CRN sites - May 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 ----------------------------------------------------------------------------------------------------- 20250501 61.7 63.7| 2.0 52.2| 2.6 75.3| 1.7 23.1| -0.9 9 29.3|NV 95.4|CA 0 0 20250502 62.0 64.6| 2.6 52.6| 2.8 76.4| 2.6 23.9| -0.1 10 40.3|NV 99.7|CA 0 0 20250503 62.1 61.1| -1.0 52.0| 2.0 72.4| -1.4 20.3| -3.4 10 34.2|NV 98.8|CA 0 0 20250504 62.0 57.3| -4.7 49.0| -1.1 66.2| -7.3 17.2| -6.2 10 27.3|NV 84.0|CA 0 0 20250505 61.8 59.4| -2.4 47.6| -2.5 70.5| -2.7 22.8| -0.2 10 25.2|NV 93.4|CA 0 0 20250506 61.5 60.7| -0.8 50.3| 0.3 71.5| -1.4 21.2| -1.7 10 24.8|NV 89.8|CA 0 1 20250507 61.5 62.9| 1.4 51.5| 1.6 75.1| 2.1 23.5| 0.5 10 39.4|NV 94.8|CA 0 0 20250508 61.7 65.6| 3.9 50.6| 0.7 79.1| 5.9 28.5| 5.2 10 34.0|NV 101.1|CA 0 0 20250509 62.1 70.9| 8.8 55.8| 5.7 85.2| 11.5 29.4| 5.8 10 39.6|NV 107.1|CA 0 2 20250510 62.6 73.7| 11.1 58.5| 8.0 87.3| 12.9 28.8| 4.9 10 43.9|NV 110.3|CA 0 4 20250511 63.2 70.6| 7.4 57.0| 6.1 83.1| 8.1 26.1| 2.0 10 35.6|NV 110.3|CA 0 2 20250512 63.8 61.4| -2.3 51.8| 0.4 71.6| -4.1 19.8| -4.5 10 25.2|NV 104.7|CA 0 0 20250513 64.3 56.8| -7.5 47.7| -4.3 67.2| -8.9 19.6| -4.6 10 28.8|NV 86.9|CA 1 0 20250514 64.6 59.1| -5.5 46.9| -5.5 70.7| -5.6 23.9| -0.0 10 30.9|NV 88.5|CA 2 0 20250515 64.7 62.8| -1.9 47.9| -4.8 74.7| -1.5 26.9| 3.4 10 24.4|NV 95.7|CA 0 0 20250516 64.5 64.6| 0.1 53.2| 0.3 75.9| -0.1 22.7| -0.5 10 36.5|NV 99.0|CA 0 0 20250517 64.4 60.9| -3.5 51.8| -1.0 71.0| -4.8 19.1| -3.9 10 31.5|NV 96.3|CA 0 0 20250518 64.2 60.9| -3.3 49.3| -3.3 72.2| -3.4 22.8| -0.2 10 29.1|NV 93.4|CA 0 0 20250519 63.9 65.4| 1.5 52.1| -0.2 78.2| 2.8 26.1| 3.0 10 29.5|NV 99.9|CA 0 0 20250520 63.6 67.5| 3.9 53.6| 1.6 80.8| 5.7 27.2| 4.1 10 31.1|NV 103.6|CA 0 0 20250521 63.3 69.7| 6.4 53.6| 1.8 83.5| 8.8 29.9| 7.0 10 29.3|NV 106.7|CA 0 0 20250522 63.1 69.0| 5.9 56.5| 4.8 81.1| 6.6 24.7| 1.9 10 40.8|NV 108.5|CA 0 0 20250523 63.2 67.1| 3.9 54.0| 2.2 79.9| 5.3 25.8| 3.0 10 36.7|NV 108.3|CA 0 0 20250524 63.5 67.2| 3.7 54.0| 2.0 79.3| 4.4 25.3| 2.4 10 36.9|NV 101.7|CA 1 1 20250525 64.0 67.8| 3.8 54.5| 2.2 80.1| 4.7 25.6| 2.5 10 43.0|CA 107.2|CA 0 0 20250526 64.5 67.0| 2.5 54.8| 2.0 79.0| 2.9 24.3| 0.9 10 40.3|NV 105.4|CA 0 0 20250527 65.2 68.6| 3.4 54.8| 1.5 82.4| 5.5 27.8| 4.1 10 39.6|NV 105.6|CA 0 0 20250528 66.0 70.3| 4.3 57.1| 3.2 82.7| 4.9 25.6| 1.7 10 47.8|NV 109.0|CA 0 0 20250529 66.7 71.2| 4.5 57.4| 3.0 83.5| 4.8 25.9| 1.7 10 44.8|CA 111.6|CA 0 0 20250530 67.4 75.6| 8.2 59.4| 4.4 91.2| 11.7 31.8| 7.4 10 42.8|NV 116.1|CA 0 3 20250531 68.2 77.7| 9.5 63.9| 8.2 90.0| 9.8 26.0| 1.5 10 46.9|CA 117.0|CA 0 2 ----------------------------------------------------------------------------------------------------- 202505 63.7 65.8| 2.1 53.3| 1.4 78.0| 2.6 24.7| 1.2 10.0 24.4|NV 117.0|CA 4 15 Clim => 20-year climatology for 2006-2025 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