Colorado Temperature Monitor - 8 CRN sites - April 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 ----------------------------------------------------------------------------------------------------- 20260401 42.0 42.6| 0.6 34.5| 5.8 52.5| -3.0 18.0| -8.8 8 29.3|CO 69.1|CO 0 0 20260402 42.1 48.5| 6.4 29.7| 1.1 65.5| 9.8 35.8| 8.7 8 21.9|CO 82.9|OK 0 0 20260403 42.3 39.7| -2.6 27.6| -1.0 50.6| -5.4 23.0| -4.4 8 12.6|CO 70.2|OK 0 0 20260404 42.7 42.3| -0.4 26.4| -2.5 57.1| 0.6 30.7| 3.2 8 20.5|CO 67.3|OK 0 0 20260405 43.3 46.4| 3.1 28.4| -1.0 62.7| 5.7 34.4| 6.7 8 17.2|CO 73.4|OK 0 0 20260406 43.9 50.7| 6.8 34.1| 4.2 67.5| 9.8 33.3| 5.5 8 24.4|CO 81.0|KS 0 1 20260407 44.6 50.8| 6.2 35.5| 5.0 67.3| 8.8 31.9| 3.9 8 25.0|CO 75.9|OK 0 1 20260408 45.2 55.5| 10.3 40.9| 9.9 69.1| 9.9 28.2| 0.0 8 30.2|CO 85.1|OK 0 0 20260409 45.5 56.4| 10.9 40.2| 8.9 73.3| 13.7 33.0| 4.8 8 27.5|CO 87.8|OK 0 1 20260410 45.7 51.1| 5.4 40.4| 8.8 64.2| 4.5 23.8| -4.3 8 28.4|CO 77.0|CO 0 0 20260411 45.7 54.8| 9.1 41.6| 9.9 68.6| 8.9 27.0| -1.0 8 27.5|CO 83.7|KS 0 0 20260412 45.7 56.4| 10.7 40.2| 8.5 71.3| 11.7 31.1| 3.2 8 31.1|CO 86.4|OK 0 0 20260413 45.6 54.3| 8.7 40.5| 8.8 68.3| 8.9 27.9| 0.1 8 31.3|CO 86.9|OK 0 0 20260414 45.4 46.9| 1.5 36.2| 4.6 58.7| -0.4 22.4| -5.1 8 25.3|CO 84.7|OK 0 0 20260415 45.2 48.2| 3.0 32.8| 1.2 63.0| 4.2 30.2| 3.0 8 24.8|CO 78.1|OK 0 0 20260416 45.0 54.7| 9.7 34.9| 3.4 70.3| 11.9 35.4| 8.5 8 25.2|CO 86.2|OK 0 1 20260417 45.0 36.1| -8.9 25.4| -6.2 50.8| -7.6 25.4| -1.4 8 13.8|CO 72.5|OK 1 0 20260418 45.3 38.4| -6.9 21.4|-10.4 54.3| -4.4 33.0| 6.0 8 11.3|CO 66.4|OK 0 0 20260419 46.0 49.2| 3.2 28.1| -4.2 67.8| 8.3 39.6| 12.4 8 18.7|CO 79.3|CO 0 0 20260420 46.9 57.3| 10.4 37.1| 3.9 75.2| 14.6 38.1| 10.7 8 27.5|CO 86.7|KS 0 4 20260421 47.8 61.7| 13.9 43.4| 9.4 78.0| 16.5 34.5| 7.1 8 27.7|CO 91.6|KS 0 1 20260422 48.3 59.8| 11.5 44.5| 9.9 75.1| 13.2 30.6| 3.3 8 31.5|CO 91.2|OK 0 1 20260423 48.3 49.8| 1.5 34.9| 0.0 63.0| 1.2 28.1| 1.2 8 26.4|CO 83.3|OK 0 0 20260424 48.0 50.5| 2.5 31.8| -3.1 67.4| 6.0 35.6| 9.1 8 25.5|CO 80.8|OK 0 0 20260425 47.8 47.3| -0.5 35.0| 0.1 60.3| -0.8 25.4| -0.9 8 19.9|CO 74.5|OK 0 0 20260426 47.8 43.8| -4.0 34.7| -0.2 57.2| -3.9 22.5| -3.7 8 23.7|CO 86.2|OK 0 0 20260427 48.0 45.2| -2.8 34.6| -0.4 57.4| -3.8 22.9| -3.3 8 26.8|CO 75.0|OK 0 0 20260428 48.2 43.6| -4.6 33.8| -1.3 55.8| -5.6 21.9| -4.3 8 25.2|CO 69.3|CO 0 0 20260429 48.3 46.0| -2.3 33.6| -1.7 58.8| -2.6 25.2| -0.9 8 21.7|CO 70.5|CO 0 0 20260430 48.4 43.5| -4.9 36.3| 0.8 51.9| -9.6 15.6|-10.4 8 20.1|CO 68.5|OK 0 0 ----------------------------------------------------------------------------------------------------- 202604 45.8 49.0| 3.3 34.6| 2.4 63.4| 4.0 28.8| 1.6 8.0 11.3|CO 91.6|KS 1 10 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 ~ 0.4 each day # of Rhis => Number of record high maximum temperatures, expected value ~ 0.4 each day