Station-level Summaries for Heat Units

Summaries of recent heat-unit data from individual stations

Chino Valley Station

Data from

  86/55 °F 86/50 °F 86/45 °F 94/55 °F
Date
Daily
Annual
Daily
Annual
Daily
Annual
Daily
Annual
July 2, 2026 15.1 1,732.4 18.9 2,292.7 23.5 2,933.5 16.1 1,826.9
July 1, 2026 14.2 1,717.3 18.0 2,273.8 23.0 2,910.0 14.4 1,810.8
June 30, 2026 15.6 1,703.1 20.5 2,255.8 25.5 2,887.0 15.7 1,796.4
June 29, 2026 15.0 1,687.5 19.5 2,235.3 24.5 2,861.5 15.3 1,780.7
June 28, 2026 17.3 1,672.5 22.3 2,215.8 27.3 2,837.0 17.4 1,765.4
June 27, 2026 22.1 1,655.2 27.1 2,193.5 32.1 2,809.7 23.0 1,748.0
June 26, 2026 21.2 1,633.1 26.2 2,166.4 31.2 2,777.6 23.1 1,725.0
June 25, 2026 21.3 1,611.9 26.3 2,140.2 31.3 2,746.4 23.7 1,701.9
June 24, 2026 25.7 1,590.6 30.7 2,113.9 35.7 2,715.1 29.0 1,678.2
June 23, 2026 20.7 1,564.9 25.7 2,083.2 30.7 2,679.4 23.6 1,649.2
June 22, 2026 18.1 1,544.2 22.3 2,057.5 27.3 2,648.7 20.9 1,625.6
June 21, 2026 18.4 1,526.1 23.1 2,035.2 28.1 2,621.4 21.2 1,604.7
June 20, 2026 18.8 1,507.7 23.5 2,012.1 28.5 2,593.3 21.4 1,583.5
June 19, 2026 21.6 1,488.9 26.6 1,988.6 31.6 2,564.8 24.3 1,562.1
June 18, 2026 25.4 1,467.3 30.4 1,962.0 35.4 2,533.2 29.0 1,537.8
June 17, 2026 26.2 1,441.9 31.2 1,931.6 36.2 2,497.8 29.6 1,508.8
June 16, 2026 21.4 1,415.7 26.4 1,900.4 31.4 2,461.6 24.2 1,479.2
June 15, 2026 21.7 1,394.3 26.7 1,874.0 31.7 2,430.2 24.5 1,455.0
June 14, 2026 21.9 1,372.6 26.9 1,847.3 31.9 2,398.5 24.8 1,430.5
June 13, 2026 23.9 1,350.7 28.9 1,820.4 33.9 2,366.6 26.6 1,405.7
June 12, 2026 22.6 1,326.8 27.6 1,791.5 32.6 2,332.7 25.4 1,379.1
June 11, 2026 20.3 1,304.2 25.3 1,763.9 30.3 2,300.1 23.2 1,353.7
June 10, 2026 19.1 1,283.9 24.2 1,738.6 29.2 2,269.8 22.0 1,330.5
June 9, 2026 16.7 1,264.8 21.5 1,714.4 26.5 2,240.6 17.7 1,308.5
June 8, 2026 19.2 1,248.1 24.2 1,692.9 29.2 2,214.1 21.0 1,290.8
June 7, 2026 25.2 1,228.9 30.2 1,668.7 35.2 2,184.9 27.4 1,269.8
June 6, 2026 21.2 1,203.7 26.2 1,638.5 31.2 2,149.7 23.7 1,242.4
June 5, 2026 20.5 1,182.5 25.5 1,612.3 30.5 2,118.5 23.2 1,218.7
June 4, 2026 19.4 1,162.0 24.3 1,586.8 29.3 2,088.0 22.0 1,195.5
June 3, 2026 18.8 1,142.6 23.7 1,562.5 28.7 2,058.7 21.2 1,173.5
June 2, 2026 17.4 1,123.8 21.8 1,538.8 26.8 2,030.0 19.5 1,152.3
June 1, 2026 15.6 1,106.4 19.4 1,517.0 23.9 2,003.2 17.4 1,132.8
May 31, 2026 16.0 1,090.8 20.2 1,497.6 25.4 1,979.3 17.8 1,115.4
May 30, 2026 12.1 1,074.8 15.4 1,477.4 18.6 1,953.9 12.4 1,097.6
May 29, 2026 6.2 1,062.7 9.3 1,462.0 13.0 1,935.3 6.2 1,085.2
May 28, 2026 10.0 1,056.5 13.9 1,452.7 19.0 1,922.3 10.0 1,079.0
May 27, 2026 10.5 1,046.5 15.0 1,438.8 20.0 1,903.3 10.5 1,069.0
May 26, 2026 12.6 1,036.0 16.2 1,423.8 20.4 1,883.3 12.7 1,058.5
May 25, 2026 14.4 1,023.4 19.2 1,407.6 24.2 1,862.9 14.4 1,045.8
May 24, 2026 15.7 1,009.0 20.1 1,388.4 25.1 1,838.7 16.5 1,031.4
May 23, 2026 15.7 993.3 20.0 1,368.3 25.0 1,813.6 16.8 1,014.9
May 22, 2026 13.7 977.6 17.1 1,348.3 20.9 1,788.6 14.4 998.1
May 21, 2026 13.4 963.9 16.6 1,331.2 20.3 1,767.7 13.7 983.7
May 20, 2026 12.9 950.5 16.3 1,314.6 20.3 1,747.4 13.1 970.0
May 19, 2026 10.4 937.6 13.6 1,298.3 17.3 1,727.1 10.4 956.9
May 18, 2026 9.7 927.2 13.5 1,284.7 18.2 1,709.8 9.7 946.5
May 17, 2026 15.0 917.5 20.0 1,271.2 25.0 1,691.6 15.0 936.8
May 16, 2026 16.5 902.5 21.5 1,251.2 26.5 1,666.6 16.8 921.8
May 15, 2026 15.4 886.0 20.2 1,229.7 25.2 1,640.1 15.6 905.0
May 14, 2026 13.7 870.6 17.4 1,209.5 21.3 1,614.9 14.4 889.4
May 13, 2026 18.0 856.9 23.0 1,192.1 28.0 1,593.6 18.8 875.0
May 12, 2026 18.1 838.9 23.1 1,169.1 28.1 1,565.6 20.2 856.2
May 11, 2026 16.1 820.8 19.9 1,146.0 24.9 1,537.5 17.8 836.0
May 10, 2026 16.1 804.7 20.5 1,126.1 25.5 1,512.6 17.4 818.2
May 9, 2026 15.9 788.6 20.2 1,105.6 25.2 1,487.1 16.9 800.8
May 8, 2026 13.7 772.7 17.4 1,085.4 21.2 1,461.9 14.3 783.9
May 7, 2026 12.5 759.0 15.7 1,068.0 19.3 1,440.7 12.7 769.6
May 6, 2026 9.3 746.5 12.4 1,052.3 15.6 1,421.4 9.3 756.9
May 5, 2026 6.2 737.2 9.4 1,039.9 13.0 1,405.8 6.2 747.6
May 4, 2026 10.1 731.0 14.8 1,030.5 19.9 1,392.8 10.1 741.4
May 3, 2026 13.7 720.9 17.7 1,015.7 22.6 1,372.9 13.8 731.3
May 2, 2026 11.4 707.2 14.5 998.0 18.1 1,350.3 11.4 717.5
May 1, 2026 11.0 695.8 14.0 983.5 17.6 1,332.2 11.0 706.1
April 30, 2026 9.6 684.8 12.8 969.5 16.0 1,314.6 9.6 695.1
April 29, 2026 8.3 675.2 11.2 956.7 14.6 1,298.6 8.3 685.5
April 28, 2026 6.2 666.9 8.6 945.5 11.3 1,284.0 6.2 677.2
April 27, 2026 5.2 660.7 7.7 936.9 10.7 1,272.7 5.2 671.0
April 26, 2026 4.4 655.5 7.5 929.2 12.0 1,262.0 4.4 665.8
April 25, 2026 6.1 651.1 9.6 921.7 14.2 1,250.0 6.1 661.4
April 24, 2026 7.4 645.0 9.8 912.1 12.9 1,235.8 7.4 655.3
April 23, 2026 5.5 637.6 8.0 902.3 11.2 1,222.9 5.5 647.9
April 22, 2026 8.3 632.1 11.9 894.3 16.1 1,211.7 8.3 642.4
April 21, 2026 12.9 623.8 17.2 882.4 22.2 1,195.6 12.9 634.1
April 20, 2026 12.7 610.9 16.5 865.2 20.8 1,173.4 12.7 621.2
April 19, 2026 9.5 598.2 12.8 848.7 16.1 1,152.6 9.5 608.5
April 18, 2026 6.4 588.7 9.0 835.9 11.8 1,136.5 6.4 599.0
April 17, 2026 5.6 582.3 8.3 826.9 11.5 1,124.7 5.6 592.6
April 16, 2026 5.2 576.7 7.7 818.6 10.5 1,113.2 5.2 587.0
April 15, 2026 5.5 571.5 7.9 810.9 10.7 1,102.7 5.5 581.8
April 14, 2026 2.7 566.0 4.9 803.0 7.6 1,092.0 2.7 576.3
April 13, 2026 3.5 563.3 6.0 798.1 9.3 1,084.4 3.5 573.6
April 12, 2026 5.8 559.8 9.2 792.1 13.5 1,075.1 5.8 570.1
April 11, 2026 8.0 554.0 11.7 782.9 16.5 1,061.6 8.0 564.3
April 10, 2026 9.4 546.0 13.3 771.2 18.1 1,045.1 9.4 556.3
April 9, 2026 10.2 536.6 13.8 757.9 17.7 1,027.0 10.2 546.9
April 8, 2026 11.2 526.4 14.6 744.1 18.2 1,009.3 11.2 536.7
April 7, 2026 9.4 515.2 12.3 729.5 15.4 991.1 9.4 525.5
April 6, 2026 7.2 505.8 10.8 717.2 15.5 975.7 7.2 516.1
April 5, 2026 8.6 498.6 11.4 706.4 14.5 960.2 8.6 508.9
April 4, 2026 5.6 490.0 8.0 695.0 10.6 945.7 5.6 500.3
April 3, 2026 4.4 484.4 6.9 687.0 9.6 935.1 4.4 494.7
April 2, 2026 6.2 480.0 9.3 680.1 13.1 925.5 6.2 490.3
April 1, 2026 5.4 473.8 8.9 670.8 13.7 912.4 5.4 484.1
March 31, 2026 9.0 468.4 13.1 661.9 18.1 898.7 9.0 478.7
March 30, 2026 11.2 459.4 15.2 648.8 20.1 880.6 11.2 469.7
March 29, 2026 11.3 448.2 15.0 633.6 19.6 860.5 11.3 458.5
March 28, 2026 12.4 436.9 15.8 618.6 20.2 840.9 12.4 447.2
March 27, 2026 12.9 424.5 16.2 602.8 19.9 820.7 13.3 434.8
March 26, 2026 12.4 411.6 15.5 586.6 19.2 800.8 12.9 421.5
March 25, 2026 12.7 399.2 16.1 571.1 19.5 781.6 13.2 408.6
March 24, 2026 14.1 386.5 17.2 555.0 20.9 762.1 15.7 395.4
March 23, 2026 13.2 372.4 16.4 537.8 19.9 741.2 14.1 379.7
March 22, 2026 12.4 359.2 15.6 521.4 19.5 721.3 12.6 365.6
March 21, 2026 13.0 346.8 16.1 505.8 19.6 701.8 13.7 353.0
March 20, 2026 15.3 333.8 18.8 489.7 22.6 682.2 17.6 339.3
March 19, 2026 15.1 318.5 18.5 470.9 22.7 659.6 17.1 321.7
March 18, 2026 14.2 303.4 17.5 452.4 21.1 636.9 15.4 304.6
March 17, 2026 12.4 289.2 16.0 434.9 19.8 615.8 12.4 289.2
March 16, 2026 12.0 276.8 15.6 418.9 20.0 596.0 12.0 276.8
March 15, 2026 9.1 264.8 12.1 403.3 15.5 576.0 9.1 264.8
March 14, 2026 10.2 255.7 13.3 391.2 16.8 560.5 10.2 255.7
March 13, 2026 9.0 245.5 12.1 377.9 15.2 543.7 9.0 245.5
March 12, 2026 8.3 236.5 11.1 365.8 13.9 528.5 8.3 236.5
March 11, 2026 7.2 228.2 9.7 354.7 12.7 514.6 7.2 228.2
March 10, 2026 3.9 221.0 6.2 345.0 8.9 501.9 3.9 221.0
March 9, 2026 5.0 217.1 7.3 338.8 10.0 493.0 5.0 217.1
March 8, 2026 5.8 212.1 8.0 331.5 10.7 483.0 5.8 212.1
March 7, 2026 2.7 206.3 4.9 323.5 7.4 472.3 2.7 206.3
March 6, 2026 0.9 203.6 2.6 318.6 4.5 464.9 0.9 203.6
March 5, 2026 2.7 202.7 4.8 316.0 7.7 460.4 2.7 202.7
March 4, 2026 6.1 200.0 8.6 311.2 11.4 452.7 6.1 200.0
March 3, 2026 5.9 193.9 8.5 302.6 11.3 441.3 5.9 193.9
March 2, 2026 7.1 188.0 9.9 294.1 13.4 430.0 7.1 188.0
March 1, 2026 8.7 180.9 11.6 284.2 14.5 416.6 8.7 180.9
February 28, 2026 9.9 172.2 12.9 272.6 16.4 402.1 9.9 172.2
February 27, 2026 9.0 162.3 12.0 259.7 15.5 385.7 9.0 162.3
February 26, 2026 8.7 153.3 11.5 247.7 14.8 370.2 8.7 153.3
February 25, 2026 8.2 144.6 11.1 236.2 14.4 355.4 8.2 144.6
February 24, 2026 5.8 136.4 8.4 225.1 11.1 341.0 5.8 136.4
February 23, 2026 5.6 130.6 8.1 216.7 10.8 329.9 5.6 130.6
February 22, 2026 4.8 125.0 7.1 208.6 9.7 319.1 4.8 125.0
February 21, 2026 0.9 120.2 2.5 201.5 4.3 309.4 0.9 120.2
February 20, 2026 0.0 119.3 0.0 199.0 0.9 305.1 0.0 119.3
February 19, 2026 0.0 119.3 0.0 199.0 0.9 304.2 0.0 119.3
February 18, 2026 0.0 119.3 0.0 199.0 0.1 303.3 0.0 119.3
February 17, 2026 0.0 119.3 0.0 199.0 1.2 303.2 0.0 119.3
February 16, 2026 0.8 119.3 2.7 199.0 5.1 302.0 0.8 119.3
February 15, 2026 2.3 118.5 4.3 196.3 6.8 296.9 2.3 118.5
February 14, 2026 2.5 116.2 4.5 192.0 7.1 290.1 2.5 116.2
February 13, 2026 0.3 113.7 1.8 187.5 4.3 283.0 0.3 113.7
February 12, 2026 3.8 113.4 6.1 185.7 8.8 278.7 3.8 113.4
February 11, 2026 2.7 109.6 5.2 179.6 8.4 269.9 2.7 109.6
February 10, 2026 4.2 106.9 6.4 174.4 8.9 261.5 4.2 106.9
February 9, 2026 6.2 102.7 8.7 168.0 11.2 252.6 6.2 102.7
February 8, 2026 5.1 96.5 7.6 159.3 10.1 241.4 5.1 96.5
February 7, 2026 4.1 91.4 6.2 151.7 8.7 231.3 4.1 91.4
February 6, 2026 3.8 87.3 6.1 145.5 9.0 222.6 3.8 87.3
February 5, 2026 3.5 83.5 5.6 139.4 8.1 213.6 3.5 83.5
February 4, 2026 3.7 80.0 5.8 133.8 8.5 205.5 3.7 80.0
February 3, 2026 5.6 76.3 8.0 128.0 10.8 197.0 5.6 76.3
February 2, 2026 4.9 70.7 7.3 120.0 10.1 186.2 4.9 70.7
February 1, 2026 5.8 65.8 8.0 112.7 10.7 176.1 5.8 65.8
January 31, 2026 5.0 60.0 7.3 104.7 9.8 165.4 5.0 60.0
January 30, 2026 3.3 55.0 5.2 97.4 7.4 155.6 3.3 55.0
January 29, 2026 2.8 51.7 4.7 92.2 7.2 148.2 2.8 51.7
January 28, 2026 2.4 48.9 4.3 87.5 6.5 141.0 2.4 48.9
January 27, 2026 2.0 46.5 3.7 83.2 5.9 134.5 2.0 46.5
January 26, 2026 0.5 44.5 1.7 79.5 3.5 128.6 0.5 44.5
January 25, 2026 0.0 44.0 0.4 77.8 1.8 125.1 0.0 44.0
January 24, 2026 0.0 44.0 0.0 77.4 0.5 123.3 0.0 44.0
January 23, 2026 1.4 44.0 3.3 77.4 5.7 122.8 1.4 44.0
January 22, 2026 3.1 42.6 5.2 74.1 7.8 117.1 3.1 42.6
January 21, 2026 1.1 39.5 2.5 68.9 4.5 109.3 1.1 39.5
January 20, 2026 2.5 38.4 4.2 66.4 6.5 104.8 2.5 38.4
January 19, 2026 3.5 35.9 5.5 62.2 7.9 98.3 3.5 35.9
January 18, 2026 4.5 32.4 6.7 56.7 9.1 90.4 4.5 32.4
January 17, 2026 3.5 27.9 5.6 50.0 8.0 81.3 3.5 27.9
January 16, 2026 5.4 24.4 7.7 44.4 10.3 73.3 5.4 24.4
January 15, 2026 4.4 19.0 6.6 36.7 9.3 63.0 4.4 19.0
January 14, 2026 3.5 14.6 5.6 30.1 8.4 53.7 3.5 14.6
January 13, 2026 4.7 11.1 7.1 24.5 9.6 45.3 4.7 11.1
January 12, 2026 1.3 6.4 2.9 17.4 4.9 35.7 1.3 6.4
January 11, 2026 0.4 5.1 1.8 14.5 3.6 30.8 0.4 5.1
January 10, 2026 0.0 4.7 0.2 12.7 1.4 27.2 0.0 4.7
January 9, 2026 0.0 4.7 0.0 12.5 0.0 25.8 0.0 4.7
January 8, 2026 0.0 4.7 0.0 12.5 0.0 25.8 0.0 4.7
January 7, 2026 0.0 4.7 0.0 12.5 0.0 25.8 0.0 4.7
January 6, 2026 1.1 4.7 2.7 12.5 4.9 25.8 1.1 4.7
January 5, 2026 0.3 3.6 1.7 9.8 3.9 20.9 0.3 3.6
January 4, 2026 1.3 3.3 3.1 8.1 5.4 17.0 1.3 3.3
January 3, 2026 0.0 2.0 0.6 5.0 2.2 11.6 0.0 2.0
January 2, 2026 2.0 2.0 4.1 4.4 7.0 9.4 2.0 2.0
January 1, 2026 0.0 0.0 0.3 0.3 2.4 2.4 0.0 0.0

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.

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