Station-level Summaries for Heat Units

Summaries of recent heat-unit data from individual stations

Roll Station

Data from

  86/55 °F 86/50 °F 86/45 °F 94/55 °F
Date
Daily
Annual
Daily
Annual
Daily
Annual
Daily
Annual
March 20, 2026 19.6 785.7 24.6 1,059.8 29.6 1,382.1 22.6 815.7
March 19, 2026 19.2 766.1 24.1 1,035.2 29.1 1,352.5 22.3 793.1
March 18, 2026 18.5 746.9 23.4 1,011.1 28.4 1,323.4 21.0 770.8
March 17, 2026 17.8 728.4 22.4 987.7 27.4 1,295.0 20.0 749.8
March 16, 2026 16.8 710.6 21.4 965.3 26.4 1,267.6 18.6 729.8
March 15, 2026 16.0 693.8 19.8 943.9 24.8 1,241.2 17.8 711.2
March 14, 2026 15.5 677.8 19.6 924.1 24.3 1,216.4 16.9 693.4
March 13, 2026 15.2 662.3 19.2 904.5 23.7 1,192.1 16.7 676.5
March 12, 2026 15.7 647.1 19.4 885.3 24.1 1,168.4 17.3 659.8
March 11, 2026 12.5 631.4 16.2 865.9 20.8 1,144.3 12.5 642.5
March 10, 2026 9.9 618.9 13.9 849.7 18.7 1,123.5 9.9 630.0
March 9, 2026 10.0 609.0 14.5 835.8 19.5 1,104.8 10.0 620.1
March 8, 2026 13.8 599.0 17.1 821.3 21.3 1,085.3 14.4 610.1
March 7, 2026 7.5 585.2 10.5 804.2 14.0 1,064.0 7.5 595.7
March 6, 2026 7.7 577.7 11.1 793.7 15.3 1,050.0 7.7 588.2
March 5, 2026 10.5 570.0 13.8 782.6 18.1 1,034.7 10.5 580.5
March 4, 2026 12.3 559.5 15.8 768.8 19.9 1,016.6 12.3 570.0
March 3, 2026 15.6 547.2 20.1 753.0 25.1 996.7 16.2 557.7
March 2, 2026 15.9 531.6 20.3 732.9 25.3 971.6 16.7 541.5
March 1, 2026 16.5 515.7 20.9 712.6 25.9 946.3 18.2 524.8
February 28, 2026 16.7 499.2 20.9 691.7 25.9 920.4 18.4 506.6
February 27, 2026 17.2 482.5 21.8 670.8 26.8 894.5 19.1 488.2
February 26, 2026 16.9 465.3 21.3 649.0 26.3 867.7 18.7 469.1
February 25, 2026 15.5 448.4 19.5 627.7 24.5 841.4 16.7 450.4
February 24, 2026 13.0 432.9 16.7 608.2 20.7 816.9 13.1 433.7
February 23, 2026 12.4 419.9 15.7 591.5 19.5 796.2 12.4 420.6
February 22, 2026 9.9 407.5 13.2 575.8 17.0 776.7 9.9 408.2
February 21, 2026 5.6 397.6 8.3 562.6 11.2 759.7 5.6 398.3
February 20, 2026 3.5 392.0 6.1 554.3 9.3 748.5 3.5 392.7
February 19, 2026 3.4 388.5 6.0 548.2 8.9 739.2 3.4 389.2
February 18, 2026 4.9 385.1 7.9 542.2 11.7 730.3 4.9 385.8
February 17, 2026 6.2 380.2 9.6 534.3 14.0 718.6 6.2 380.9
February 16, 2026 6.7 374.0 10.0 524.7 13.9 704.6 6.7 374.7
February 15, 2026 9.9 367.3 13.4 514.7 17.3 690.7 9.9 368.0
February 14, 2026 8.6 357.4 11.6 501.3 15.2 673.4 8.6 358.1
February 13, 2026 6.7 348.8 11.2 489.7 16.2 658.2 6.7 349.5
February 12, 2026 10.7 342.1 14.3 478.5 18.4 642.0 10.7 342.8
February 11, 2026 10.2 331.4 14.8 464.2 19.8 623.6 10.2 332.1
February 10, 2026 10.5 321.2 14.2 449.4 18.6 603.8 10.5 321.9
February 9, 2026 13.4 310.7 16.6 435.2 20.7 585.2 13.7 311.4
February 8, 2026 13.4 297.3 16.9 418.6 21.4 564.5 13.8 297.7
February 7, 2026 10.3 283.9 13.6 401.7 17.3 543.1 10.3 283.9
February 6, 2026 10.6 273.6 13.8 388.1 17.8 525.8 10.6 273.6
February 5, 2026 10.0 263.0 14.2 374.3 19.2 508.0 10.0 263.0
February 4, 2026 10.3 253.0 13.5 360.1 17.4 488.8 10.3 253.0
February 3, 2026 11.6 242.7 14.8 346.6 18.7 471.4 11.6 242.7
February 2, 2026 9.7 231.1 13.1 331.8 16.9 452.7 9.7 231.1
February 1, 2026 10.8 221.4 13.8 318.7 17.6 435.8 10.8 221.4
January 31, 2026 10.2 210.6 13.5 304.9 16.9 418.2 10.2 210.6
January 30, 2026 8.8 200.4 12.0 291.4 15.3 401.3 8.8 200.4
January 29, 2026 8.1 191.6 11.2 279.4 14.9 386.0 8.1 191.6
January 28, 2026 4.9 183.5 7.4 268.2 10.3 371.1 4.9 183.5
January 27, 2026 5.4 178.6 8.0 260.8 10.8 360.8 5.4 178.6
January 26, 2026 4.9 173.2 7.7 252.8 10.9 350.0 4.9 173.2
January 25, 2026 4.8 168.3 7.5 245.1 10.9 339.1 4.8 168.3
January 24, 2026 5.7 163.5 8.5 237.6 11.9 328.2 5.7 163.5
January 23, 2026 6.8 157.8 9.9 229.1 13.8 316.3 6.8 157.8
January 22, 2026 8.5 151.0 11.8 219.2 15.8 302.5 8.5 151.0
January 21, 2026 4.6 142.5 7.2 207.4 10.3 286.7 4.6 142.5
January 20, 2026 7.9 137.9 11.0 200.2 14.2 276.4 7.9 137.9
January 19, 2026 7.3 130.0 10.2 189.2 13.5 262.2 7.3 130.0
January 18, 2026 8.8 122.7 11.6 179.0 15.1 248.7 8.8 122.7
January 17, 2026 8.5 113.9 11.5 167.4 14.9 233.6 8.5 113.9
January 16, 2026 8.3 105.4 11.3 155.9 14.9 218.7 8.3 105.4
January 15, 2026 9.9 97.1 13.3 144.6 17.2 203.8 9.9 97.1
January 14, 2026 8.1 87.2 10.9 131.3 14.4 186.6 8.1 87.2
January 13, 2026 7.5 79.1 10.1 120.4 13.3 172.2 7.5 79.1
January 12, 2026 6.4 71.6 9.2 110.3 12.4 158.9 6.4 71.6
January 11, 2026 5.7 65.2 8.5 101.1 11.8 146.5 5.7 65.2
January 10, 2026 3.5 59.5 5.7 92.6 8.3 134.7 3.5 59.5
January 9, 2026 2.4 56.0 5.2 86.9 8.7 126.4 2.4 56.0
January 8, 2026 4.5 53.6 7.3 81.7 10.9 117.7 4.5 53.6
January 7, 2026 3.2 49.1 6.5 74.4 11.1 106.8 3.2 49.1
January 6, 2026 6.6 45.9 9.6 67.9 13.5 95.7 6.6 45.9
January 5, 2026 6.9 39.3 10.5 58.3 15.3 82.2 6.9 39.3
January 4, 2026 8.4 32.4 12.1 47.8 16.7 66.9 8.4 32.4
January 3, 2026 8.4 24.0 12.2 35.7 17.1 50.2 8.4 24.0
January 2, 2026 8.0 15.6 11.5 23.5 16.1 33.1 8.0 15.6
January 1, 2026 7.6 7.6 12.0 12.0 17.0 17.0 7.6 7.6

Click or tap on column headers to sort data. Scroll vertically over the table to view additional rows and horizontally on narrow displays to view additional columns. Daily totals are based on sine-curve models of listed temperature thresholds. Annual values are accumulations of daily totals from January 1 through December 31. Those of 'NA' denote no data. Recent values are based on provisional data.

More Information about the Data and Stations
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