Station-level Summaries for Heat Units

Summaries of recent heat-unit data from individual stations

Roll Station

Data from

  Sine Curve Model
Date
86/55 °F
86/50 °F
86/45 °F
94/55 °F
July 25, 2024 3,062.4 3,883.1 4,795.0 3,388.8
July 24, 2024 3,031.4 3,847.1 4,754.0 3,352.0
July 23, 2024 3,000.4 3,811.1 4,713.0 3,315.0
July 22, 2024 2,969.4 3,775.1 4,672.0 3,277.5
July 21, 2024 2,938.4 3,739.1 4,631.0 3,240.4
July 20, 2024 2,907.7 3,703.4 4,590.3 3,204.0
July 19, 2024 2,876.9 3,667.6 4,549.5 3,167.6
July 18, 2024 2,846.8 3,632.5 4,509.4 3,132.4
July 17, 2024 2,817.1 3,597.8 4,469.7 3,097.9
July 16, 2024 2,786.3 3,562.0 4,428.9 3,061.8
July 15, 2024 2,756.1 3,526.8 4,388.7 3,026.6
July 14, 2024 2,726.3 3,492.0 4,348.9 2,992.0
July 13, 2024 2,695.9 3,456.6 4,308.5 2,956.7
July 12, 2024 2,665.0 3,420.7 4,267.6 2,920.3
July 11, 2024 2,634.0 3,384.7 4,226.6 2,883.4
July 10, 2024 2,603.6 3,349.3 4,186.2 2,847.8
July 9, 2024 2,573.4 3,314.1 4,146.0 2,812.4
July 8, 2024 2,543.8 3,279.5 4,106.4 2,777.9
July 7, 2024 2,514.6 3,245.3 4,067.2 2,743.5
July 6, 2024 2,484.8 3,210.5 4,027.4 2,708.5
July 5, 2024 2,455.1 3,175.8 3,987.7 2,674.0
July 4, 2024 2,425.4 3,141.1 3,948.0 2,639.1
July 3, 2024 2,395.5 3,106.2 3,908.1 2,604.2
July 2, 2024 2,365.7 3,071.4 3,868.3 2,569.4
July 1, 2024 2,336.5 3,037.2 3,829.1 2,535.3
June 30, 2024 2,306.5 3,002.2 3,789.1 2,500.3
June 29, 2024 2,275.8 2,966.5 3,748.4 2,464.4
June 28, 2024 2,246.8 2,932.5 3,709.4 2,430.7
June 27, 2024 2,217.2 2,897.9 3,669.8 2,396.3
June 26, 2024 2,187.0 2,862.7 3,629.6 2,361.0
June 25, 2024 2,156.5 2,827.2 3,589.1 2,325.1
June 24, 2024 2,125.6 2,791.3 3,548.2 2,288.9
June 23, 2024 2,095.2 2,755.9 3,507.8 2,253.2
June 22, 2024 2,064.6 2,720.3 3,467.2 2,217.4
June 21, 2024 2,034.7 2,685.4 3,427.3 2,182.6
June 20, 2024 2,009.0 2,654.7 3,391.6 2,152.9
June 19, 2024 1,984.4 2,625.1 3,357.0 2,124.5
June 18, 2024 1,958.7 2,594.4 3,321.3 2,095.1
June 17, 2024 1,934.9 2,565.6 3,287.5 2,068.2
June 16, 2024 1,909.7 2,535.4 3,252.3 2,039.6
June 15, 2024 1,885.0 2,505.7 3,217.6 2,011.0
June 14, 2024 1,858.7 2,474.4 3,181.3 1,980.8
June 13, 2024 1,834.8 2,445.5 3,147.4 1,953.2
June 12, 2024 1,809.3 2,415.0 3,111.9 1,923.8
June 11, 2024 1,788.2 2,388.9 3,080.8 1,899.2
June 10, 2024 1,763.0 2,358.7 3,045.6 1,870.4
June 9, 2024 1,738.9 2,329.6 3,011.5 1,842.9
June 8, 2024 1,713.2 2,298.9 2,975.8 1,813.4
June 7, 2024 1,687.6 2,268.3 2,940.2 1,784.3
June 6, 2024 1,661.5 2,237.2 2,904.1 1,754.4
June 5, 2024 1,636.1 2,206.8 2,868.7 1,725.3
June 4, 2024 1,612.5 2,178.2 2,835.1 1,698.4
June 3, 2024 1,589.8 2,150.5 2,802.4 1,672.6
June 2, 2024 1,567.6 2,123.3 2,770.2 1,647.4
June 1, 2024 1,545.3 2,096.0 2,737.9 1,622.2
May 31, 2024 1,525.9 2,071.6 2,708.5 1,600.1
May 30, 2024 1,504.1 2,044.8 2,676.7 1,575.2
May 29, 2024 1,482.7 2,018.4 2,645.3 1,550.7
May 28, 2024 1,462.4 1,993.1 2,615.0 1,527.7
May 27, 2024 1,441.8 1,967.5 2,584.4 1,504.2
May 26, 2024 1,420.8 1,941.5 2,553.4 1,480.3
May 25, 2024 1,402.0 1,917.7 2,524.6 1,459.2
May 24, 2024 1,381.7 1,892.4 2,494.3 1,438.2
May 23, 2024 1,361.8 1,867.5 2,464.4 1,416.1
May 22, 2024 1,343.8 1,844.5 2,436.4 1,396.1
May 21, 2024 1,325.5 1,821.5 2,408.4 1,375.8
May 20, 2024 1,309.2 1,800.9 2,382.8 1,358.1
May 19, 2024 1,287.9 1,774.6 2,351.5 1,334.6
May 18, 2024 1,267.5 1,749.2 2,321.1 1,311.8
May 17, 2024 1,246.0 1,722.7 2,289.6 1,287.6
May 16, 2024 1,224.6 1,696.3 2,258.2 1,263.5
May 15, 2024 1,204.1 1,670.8 2,227.7 1,240.6
May 14, 2024 1,185.5 1,647.2 2,199.1 1,220.1
May 13, 2024 1,165.9 1,622.6 2,169.5 1,198.3
May 12, 2024 1,145.7 1,597.4 2,139.3 1,175.5
May 11, 2024 1,127.7 1,574.5 2,111.4 1,155.2
May 10, 2024 1,110.5 1,552.4 2,084.3 1,136.3
May 9, 2024 1,095.2 1,533.1 2,060.5 1,119.8
May 8, 2024 1,081.0 1,515.3 2,038.2 1,105.1
May 7, 2024 1,065.7 1,495.6 2,013.5 1,089.3
May 6, 2024 1,051.5 1,477.7 1,991.3 1,074.4
May 5, 2024 1,040.3 1,463.0 1,972.2 1,063.2
May 4, 2024 1,028.2 1,446.1 1,950.3 1,051.1
May 3, 2024 1,010.5 1,423.4 1,922.6 1,032.5
May 2, 2024 993.4 1,401.6 1,895.8 1,014.1
May 1, 2024 976.1 1,379.3 1,868.5 995.6
April 30, 2024 960.2 1,358.7 1,842.9 979.0
April 29, 2024 944.1 1,338.2 1,817.4 961.7
April 28, 2024 927.8 1,317.6 1,791.8 943.8
April 27, 2024 913.4 1,298.8 1,768.0 929.3
April 26, 2024 900.5 1,281.7 1,745.9 916.4
April 25, 2024 889.3 1,266.2 1,725.4 905.2
April 24, 2024 876.5 1,248.5 1,702.7 892.4
April 23, 2024 860.4 1,227.6 1,676.8 875.4
April 22, 2024 842.2 1,204.4 1,648.6 856.0
April 21, 2024 824.4 1,181.6 1,620.8 836.1
April 20, 2024 806.9 1,159.3 1,593.5 816.4
April 19, 2024 788.9 1,136.5 1,565.7 796.5
April 18, 2024 773.2 1,116.8 1,541.2 779.3
April 17, 2024 756.8 1,096.3 1,515.8 761.5
April 16, 2024 741.3 1,076.7 1,491.8 744.5
April 15, 2024 728.0 1,060.0 1,471.1 731.0
April 14, 2024 717.4 1,045.7 1,452.1 720.4
April 13, 2024 706.9 1,031.0 1,432.4 709.9
April 12, 2024 694.9 1,015.0 1,411.3 697.9
April 11, 2024 680.5 996.9 1,388.5 682.9
April 10, 2024 664.8 977.5 1,364.4 665.8
April 9, 2024 651.1 960.5 1,343.2 651.5
April 8, 2024 637.1 942.6 1,320.3 637.5
April 7, 2024 628.7 931.2 1,305.1 629.1
April 6, 2024 621.6 921.3 1,292.1 622.0
April 5, 2024 615.9 912.8 1,280.3 616.3
April 4, 2024 610.2 903.3 1,265.8 610.6
April 3, 2024 597.3 887.1 1,245.4 597.7
April 2, 2024 585.4 871.6 1,225.5 585.8
April 1, 2024 576.7 859.6 1,209.5 577.1
March 31, 2024 572.3 851.9 1,197.3 572.7
March 30, 2024 565.5 841.3 1,181.8 565.9
March 29, 2024 557.7 830.4 1,166.9 558.1
March 28, 2024 545.7 814.9 1,146.6 546.1
March 27, 2024 534.9 800.8 1,128.4 535.3
March 26, 2024 524.6 787.2 1,110.9 525.0
March 25, 2024 518.2 777.5 1,097.1 518.6
March 24, 2024 511.8 767.9 1,083.8 512.2
March 23, 2024 505.2 757.4 1,068.3 505.6
March 22, 2024 493.7 741.2 1,047.1 494.1
March 21, 2024 479.9 723.9 1,025.3 479.9
March 20, 2024 468.4 708.6 1,005.8 468.4
March 19, 2024 458.4 695.0 988.4 458.4
March 18, 2024 449.2 682.3 971.3 449.2
March 17, 2024 441.6 671.5 956.9 441.6
March 16, 2024 435.7 662.6 944.3 435.7
March 15, 2024 430.9 655.0 933.1 430.9
March 14, 2024 427.8 649.0 923.4 427.8
March 13, 2024 422.9 641.1 911.8 422.9
March 12, 2024 413.1 627.7 893.9 413.1
March 11, 2024 404.4 615.6 877.8 404.4
March 10, 2024 394.3 602.1 859.8 394.3
March 9, 2024 384.4 588.8 842.6 384.4
March 8, 2024 377.3 579.0 829.5 377.3
March 7, 2024 368.5 566.9 813.0 368.5
March 6, 2024 362.7 557.8 799.8 362.7
March 5, 2024 353.9 545.1 782.5 353.9
March 4, 2024 345.7 533.6 767.3 345.7
March 3, 2024 339.3 524.2 754.3 339.3
March 2, 2024 332.2 513.4 738.5 332.2
March 1, 2024 323.4 501.0 721.5 323.4
February 29, 2024 312.9 487.1 703.7 312.9
February 28, 2024 303.0 473.8 686.3 303.0
February 27, 2024 292.6 460.0 667.9 292.6
February 26, 2024 282.3 445.2 648.1 282.3
February 25, 2024 271.9 430.1 628.0 271.9
February 24, 2024 261.7 415.3 608.2 261.7
February 23, 2024 252.2 402.3 590.9 252.2
February 22, 2024 242.2 388.7 572.8 242.2
February 21, 2024 233.7 377.0 556.8 233.7
February 20, 2024 226.6 366.5 541.9 226.6
February 19, 2024 217.9 354.5 526.1 217.9
February 18, 2024 208.6 341.9 509.5 208.6
February 17, 2024 200.9 330.9 494.9 200.9
February 16, 2024 192.1 318.8 479.2 192.1
February 15, 2024 184.8 308.4 465.2 184.8
February 14, 2024 178.3 299.2 452.6 178.3
February 13, 2024 172.9 291.0 441.4 172.9
February 12, 2024 168.0 283.7 431.3 168.0
February 11, 2024 164.7 278.0 423.0 164.7
February 10, 2024 162.7 273.9 416.1 162.7
February 9, 2024 161.4 270.2 409.0 161.4
February 8, 2024 159.3 265.9 401.9 159.3
February 7, 2024 157.6 261.8 394.5 157.6
February 6, 2024 154.8 256.1 384.6 154.8
February 5, 2024 150.6 248.2 371.8 150.6
February 4, 2024 144.1 238.3 357.6 144.1
February 3, 2024 138.7 229.6 344.3 138.7
February 2, 2024 136.0 224.5 336.0 136.0
February 1, 2024 132.8 218.1 325.1 132.8
January 31, 2024 125.5 206.6 308.6 125.5
January 30, 2024 116.7 194.3 292.5 116.7
January 29, 2024 106.8 181.0 275.4 106.8
January 28, 2024 99.4 170.5 261.2 99.4
January 27, 2024 92.3 160.1 247.0 92.3
January 26, 2024 85.5 150.5 233.8 85.5
January 25, 2024 80.1 142.0 221.6 80.1
January 24, 2024 75.5 134.4 209.9 75.5
January 23, 2024 71.1 127.1 199.1 71.1
January 22, 2024 66.8 118.5 185.5 66.8
January 21, 2024 66.2 115.4 177.9 66.2
January 20, 2024 64.5 110.6 168.3 64.5
January 19, 2024 61.1 104.3 158.0 61.1
January 18, 2024 55.4 95.7 146.0 55.4
January 17, 2024 48.8 86.3 133.0 48.8
January 16, 2024 42.7 77.6 120.9 42.7
January 15, 2024 37.4 69.7 109.8 37.4
January 14, 2024 33.0 62.7 100.1 33.0
January 13, 2024 28.0 55.2 89.6 28.0
January 12, 2024 25.8 51.0 83.1 25.8
January 11, 2024 24.2 47.6 77.4 24.2
January 10, 2024 22.5 43.9 71.1 22.5
January 9, 2024 20.5 40.1 65.0 20.5
January 8, 2024 19.6 37.7 60.4 19.6
January 7, 2024 19.1 35.6 55.9 19.1
January 6, 2024 18.4 33.0 50.6 18.4
January 5, 2024 16.0 28.4 43.0 16.0
January 4, 2024 13.0 23.1 35.0 13.0
January 3, 2024 10.6 18.3 27.0 10.6
January 2, 2024 7.5 12.8 18.8 7.5
January 1, 2024 2.9 5.6 8.8 2.9

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. 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
Data Variables Network Map Station Metadata