USA National Temperature Monitor - 114 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 49.2 53.2| 4.0 44.6| 7.0 62.8| 2.2 18.4| -4.7 109 11.3|ND 93.7|TX 0 8 20260402 49.3 52.9| 3.6 43.2| 5.7 63.0| 2.2 19.7| -3.6 109 11.5|ME 93.9|TX 0 2 20260403 49.4 52.8| 3.4 42.9| 5.4 63.4| 2.4 20.3| -3.1 109 12.6|CO 92.1|TX 0 3 20260404 49.6 53.1| 3.5 41.1| 3.5 64.9| 3.7 23.7| 0.2 109 14.0|NM 93.9|CA 0 6 20260405 49.7 51.8| 2.1 39.3| 1.5 64.4| 3.0 25.1| 1.5 109 17.2|CO 95.0|CA 0 7 20260406 50.0 49.8| -0.2 37.7| -0.4 61.9| 0.2 24.2| 0.6 110 10.4|MN 95.7|CA 0 5 20260407 50.4 50.2| -0.2 36.8| -1.5 63.3| 1.2 26.5| 2.7 110 5.7|MN 98.1|CA 0 2 20260408 50.8 52.6| 1.8 38.4| -0.2 66.0| 3.4 27.6| 3.6 108 5.9|ME 99.5|CA 3 1 20260409 51.2 54.0| 2.8 40.8| 1.8 67.4| 4.3 26.7| 2.5 107 17.1|MT 93.9|CA 2 4 20260410 51.7 55.3| 3.6 41.9| 2.6 68.6| 5.0 26.6| 2.4 107 15.4|MT 92.1|CA 0 3 20260411 52.0 57.2| 5.2 45.4| 5.7 69.4| 5.6 24.0| -0.2 107 22.6|MI 88.0|CA 1 5 20260412 52.2 58.2| 6.0 46.3| 6.4 69.8| 5.8 23.5| -0.6 106 24.1|MT 87.6|TX 0 9 20260413 52.3 58.4| 6.1 48.7| 8.7 68.8| 4.8 20.1| -3.9 107 22.1|MT 91.2|TX 0 2 20260414 52.3 58.7| 6.4 47.3| 7.2 70.8| 6.7 23.5| -0.5 107 25.3|CO 92.3|TX 0 4 20260415 52.4 59.2| 6.8 46.2| 6.1 71.4| 7.2 25.1| 1.1 109 21.7|NV 89.6|CA 0 8 20260416 52.5 58.5| 6.0 44.7| 4.5 71.6| 7.3 27.0| 2.9 110 14.2|MT 91.4|TX 3 9 20260417 52.8 54.5| 1.7 41.3| 0.9 67.0| 2.4 25.6| 1.4 110 8.8|WY 93.7|TX 4 8 20260418 53.1 51.9| -1.2 37.6| -3.1 65.7| 0.7 28.2| 3.9 110 9.9|MT 95.2|FL 4 8 20260419 53.5 51.8| -1.7 36.7| -4.3 65.9| 0.4 29.2| 4.7 109 14.0|MT 95.2|AZ 2 1 20260420 53.9 55.1| 1.2 38.7| -2.6 70.3| 4.3 31.5| 6.8 109 16.7|MI 99.0|CA 4 9 20260421 54.3 58.5| 4.2 42.9| 1.2 72.7| 6.3 29.8| 5.1 109 14.2|ME 93.0|AZ 2 12 20260422 54.6 59.6| 5.0 46.8| 4.7 72.5| 5.8 25.7| 1.1 108 18.7|ME 93.6|TX 0 7 20260423 54.9 58.0| 3.1 44.9| 2.4 70.5| 3.7 25.6| 1.3 108 14.9|MT 93.6|TX 0 4 20260424 55.0 54.7| -0.3 42.4| -0.5 66.8| 0.0 24.4| 0.5 107 18.7|WY 92.5|TX 1 1 20260425 55.1 53.7| -1.4 42.1| -1.1 64.9| -1.8 22.8| -0.7 107 12.9|MT 94.8|TX 5 2 20260426 55.3 54.6| -0.7 43.6| 0.2 65.9| -0.9 22.3| -1.1 109 12.6|MT 98.2|TX 5 4 20260427 55.5 55.0| -0.5 44.2| 0.6 65.8| -1.1 21.6| -1.8 110 16.2|MT 97.9|TX 2 5 20260428 55.7 54.6| -1.1 43.5| -0.3 65.4| -1.8 21.8| -1.6 110 16.9|ND 98.1|TX 4 1 20260429 56.1 55.3| -0.8 44.0| -0.0 66.3| -1.3 22.2| -1.3 110 21.2|ND 98.8|TX 0 2 20260430 56.4 54.0| -2.4 43.4| -1.0 64.7| -3.3 21.3| -2.3 111 17.2|SD 95.5|CA 1 2 ----------------------------------------------------------------------------------------------------- 202604 52.7 54.9| 2.2 42.6| 2.0 67.1| 2.6 24.5| 0.6 108.7 5.7|MN 99.5|CA 43 144 Clim => 22-year climatology for 2005-2026 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 ~ 6 each day # of Rhis => Number of record high maximum temperatures, expected value ~ 6 each day