Colorado Temperature Monitor - 8 CRN sites - September 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 ----------------------------------------------------------------------------------------------------- 20250901 67.5 65.3| -2.2 50.3| -3.0 80.9| -1.7 30.7| 1.4 8 32.0|CO 90.0|OK 0 0 20250902 67.2 65.8| -1.4 50.2| -2.8 82.4| 0.2 32.1| 2.9 8 33.4|CO 90.3|CO 0 0 20250903 66.8 68.3| 1.5 52.4| -0.2 85.7| 3.9 33.2| 4.0 8 39.0|CO 94.8|OK 0 0 20250904 66.3 66.4| 0.1 50.4| -1.8 84.7| 3.4 34.1| 5.1 8 37.6|CO 97.0|CO 0 0 20250905 65.9 56.0| -9.9 47.8| -4.1 68.3|-12.5 20.4| -8.5 8 31.3|CO 82.9|CO 0 0 20250906 65.3 59.0| -6.3 45.9| -5.5 74.7| -5.5 28.8| -0.0 8 31.1|CO 81.1|CO 0 0 20250907 64.6 63.8| -0.8 50.5| -0.4 78.6| -0.8 28.1| -0.4 8 44.4|CO 87.3|CO 0 0 20250908 63.7 67.7| 4.0 54.0| 3.6 83.2| 5.0 29.3| 1.3 8 44.2|CO 94.3|KS 0 0 20250909 62.9 67.4| 4.5 52.2| 2.4 83.3| 5.9 31.0| 3.4 8 37.6|CO 94.5|CO 0 0 20250910 62.4 67.7| 5.3 52.0| 2.7 84.6| 8.0 32.6| 5.3 8 35.8|CO 94.1|CO 0 0 20250911 62.0 69.2| 7.2 57.2| 8.2 84.5| 8.2 27.2| -0.1 8 46.0|CO 99.1|KS 0 0 20250912 61.9 64.5| 2.6 52.0| 3.2 77.4| 1.2 25.4| -2.0 8 42.1|CO 97.0|KS 0 1 20250913 61.8 58.5| -3.3 49.2| 0.5 71.1| -5.1 21.9| -5.6 8 34.3|CO 88.0|KS 0 0 20250914 61.8 58.2| -3.5 45.4| -3.2 72.3| -3.9 26.9| -0.7 8 35.6|CO 84.4|KS 2 0 20250915 61.7 63.5| 1.8 47.2| -1.2 80.0| 3.8 32.8| 5.0 8 41.7|CO 90.9|KS 0 0 20250916 61.7 63.3| 1.6 51.0| 2.8 78.4| 2.0 27.4| -0.8 8 33.6|CO 95.2|KS 0 0 20250917 61.9 58.1| -3.8 46.9| -1.1 71.4| -5.4 24.5| -4.3 8 30.9|CO 82.4|OK 0 0 20250918 61.9 58.3| -3.6 46.7| -1.2 71.9| -5.0 25.2| -3.9 8 29.3|CO 78.4|KS 0 0 20250919 61.7 61.0| -0.7 45.0| -2.7 77.3| 0.6 32.2| 3.2 8 30.2|CO 88.5|OK 0 0 20250920 61.0 61.9| 0.9 50.4| 3.1 76.2| 0.5 25.9| -2.5 8 40.5|CO 89.1|OK 0 0 20250921 60.0 62.7| 2.7 50.5| 3.9 77.8| 3.4 27.4| -0.4 8 40.8|CO 86.2|KS 0 0 20250922 59.0 59.9| 0.9 47.8| 2.0 74.6| 1.4 26.8| -0.6 8 37.2|CO 91.6|KS 0 0 20250923 58.5 52.7| -5.8 46.7| 1.5 60.9|-11.9 14.2|-13.5 8 32.5|CO 79.9|OK 0 0 20250924 58.4 55.0| -3.4 43.7| -1.0 68.1| -4.9 24.4| -3.9 8 30.2|CO 77.0|KS 0 0 20250925 58.6 58.2| -0.4 43.1| -1.5 75.1| 1.6 32.0| 3.1 8 30.7|CO 81.9|CO 0 0 20250926 58.8 61.4| 2.6 45.0| 0.4 78.2| 4.3 33.1| 3.9 8 31.6|CO 89.4|OK 0 0 20250927 58.8 61.0| 2.2 46.5| 1.8 76.8| 3.0 30.3| 1.2 8 33.4|CO 90.3|OK 0 0 20250928 58.5 60.6| 2.1 48.9| 4.3 75.1| 1.8 26.3| -2.4 8 38.1|CO 90.0|KS 0 0 20250929 57.9 58.9| 1.0 47.3| 3.0 73.5| 0.9 26.3| -2.0 8 32.2|CO 86.2|CO 0 0 20250930 57.3 60.1| 2.8 47.3| 3.4 75.2| 3.4 27.9| 0.0 8 31.6|CO 86.4|OK 0 0 ----------------------------------------------------------------------------------------------------- 202509 61.9 61.8| -0.0 48.8| 0.6 76.7| 0.2 27.9| -0.4 8.0 29.3|CO 99.1|KS 2 1 Clim => 22-year climatology for 2004-2025 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 ~ 0.4 each day # of Rhis => Number of record high maximum temperatures, expected value ~ 0.4 each day