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
October 18, 2025 7.4 2,692.5 10.2 3,456.6 13.2 4,280.5 7.4 2,861.3
October 17, 2025 5.2 2,685.1 7.7 3,446.4 10.6 4,267.3 5.2 2,853.9
October 16, 2025 4.2 2,679.9 6.7 3,438.7 9.5 4,256.7 4.2 2,848.7
October 15, 2025 4.2 2,675.7 6.8 3,432.0 10.3 4,247.2 4.2 2,844.5
October 14, 2025 6.1 2,671.5 10.4 3,425.2 15.4 4,236.9 6.1 2,840.3
October 13, 2025 12.1 2,665.4 17.1 3,414.8 22.1 4,221.5 12.1 2,834.2
October 12, 2025 11.0 2,653.3 15.8 3,397.7 20.8 4,199.4 11.0 2,822.1
October 11, 2025 12.1 2,642.3 17.1 3,381.9 22.1 4,178.6 12.1 2,811.1
October 10, 2025 10.1 2,630.2 15.1 3,364.8 20.1 4,156.5 10.1 2,799.0
October 9, 2025 14.8 2,620.1 19.8 3,349.7 24.8 4,136.4 14.8 2,788.9
October 8, 2025 11.7 2,605.3 15.0 3,329.9 18.7 4,111.6 11.7 2,774.1
October 7, 2025 11.3 2,593.6 14.6 3,314.9 18.1 4,092.9 11.3 2,762.4
October 6, 2025 9.6 2,582.3 12.5 3,300.3 15.9 4,074.8 9.6 2,751.1
October 5, 2025 8.5 2,572.7 11.4 3,287.8 15.1 4,058.9 8.5 2,741.5
October 4, 2025 9.0 2,564.2 12.4 3,276.4 16.6 4,043.8 9.0 2,733.0
October 3, 2025 13.4 2,555.2 17.5 3,264.0 22.5 4,027.2 13.4 2,724.0
October 2, 2025 13.4 2,541.8 17.1 3,246.5 21.4 4,004.7 13.6 2,710.6
October 1, 2025 11.9 2,528.4 15.7 3,229.4 20.4 3,983.3 11.9 2,697.0
September 30, 2025 10.8 2,516.5 14.6 3,213.7 19.3 3,962.9 10.8 2,685.1
September 29, 2025 8.6 2,505.7 11.9 3,199.1 16.2 3,943.6 8.6 2,674.3
September 28, 2025 6.5 2,497.1 10.4 3,187.2 15.3 3,927.4 6.5 2,665.7
September 27, 2025 5.6 2,490.6 8.8 3,176.8 13.1 3,912.1 5.6 2,659.2
September 26, 2025 8.3 2,485.0 12.1 3,168.0 17.1 3,899.0 8.3 2,653.6
September 25, 2025 15.8 2,476.7 20.1 3,155.9 25.1 3,881.9 16.6 2,645.3
September 24, 2025 14.7 2,460.9 18.8 3,135.8 23.5 3,856.8 15.5 2,628.7
September 23, 2025 15.2 2,446.2 19.3 3,117.0 24.3 3,833.3 15.5 2,613.2
September 22, 2025 15.6 2,431.0 20.6 3,097.7 25.6 3,809.0 15.6 2,597.7
September 21, 2025 14.1 2,415.4 18.4 3,077.1 23.5 3,783.4 14.1 2,582.1
September 20, 2025 15.5 2,401.3 20.1 3,058.7 25.1 3,759.9 16.1 2,568.0
September 19, 2025 13.3 2,385.8 18.3 3,038.6 23.3 3,734.8 13.3 2,551.9
September 18, 2025 15.5 2,372.5 20.5 3,020.3 25.5 3,711.5 15.5 2,538.6
September 17, 2025 15.7 2,357.0 19.6 2,999.8 24.7 3,686.0 16.8 2,523.1
September 16, 2025 15.6 2,341.3 19.9 2,980.2 24.8 3,661.3 16.7 2,506.3
September 15, 2025 13.7 2,325.7 17.3 2,960.3 21.5 3,636.5 14.2 2,489.6
September 14, 2025 12.7 2,312.0 16.1 2,943.0 20.0 3,615.0 12.8 2,475.4
September 13, 2025 12.6 2,299.3 16.5 2,926.9 21.4 3,595.0 12.6 2,462.6
September 12, 2025 13.8 2,286.7 18.0 2,910.4 23.0 3,573.6 13.8 2,450.0
September 11, 2025 16.1 2,272.9 21.1 2,892.4 26.1 3,550.6 16.2 2,436.2
September 10, 2025 18.2 2,256.8 23.2 2,871.3 28.2 3,524.5 18.7 2,420.0
September 9, 2025 18.3 2,238.6 23.3 2,848.1 28.3 3,496.3 19.0 2,401.3
September 8, 2025 18.2 2,220.3 23.2 2,824.8 28.2 3,468.0 18.9 2,382.3
September 7, 2025 17.6 2,202.1 22.6 2,801.6 27.6 3,439.8 18.2 2,363.4
September 6, 2025 16.4 2,184.5 21.4 2,779.0 26.4 3,412.2 16.5 2,345.2
September 5, 2025 14.0 2,168.1 19.0 2,757.6 24.0 3,385.8 14.0 2,328.7
September 4, 2025 15.6 2,154.1 20.6 2,738.6 25.6 3,361.8 15.6 2,314.7
September 3, 2025 20.3 2,138.5 25.3 2,718.0 30.3 3,336.2 20.8 2,299.1
September 2, 2025 22.1 2,118.2 27.1 2,692.7 32.1 3,305.9 23.8 2,278.3
September 1, 2025 20.6 2,096.1 25.6 2,665.6 30.6 3,273.8 22.6 2,254.5
August 31, 2025 19.3 2,075.5 24.3 2,640.0 29.3 3,243.2 21.3 2,231.9
August 30, 2025 17.5 2,056.2 22.5 2,615.7 27.5 3,213.9 18.5 2,210.6
August 29, 2025 18.9 2,038.7 23.9 2,593.2 28.9 3,186.4 19.1 2,192.1
August 28, 2025 19.6 2,019.8 24.6 2,569.3 29.6 3,157.5 19.7 2,173.0
August 27, 2025 17.7 2,000.2 22.7 2,544.7 27.7 3,127.9 17.8 2,153.3
August 26, 2025 14.8 1,982.5 19.8 2,522.0 24.8 3,100.2 14.8 2,135.5
August 25, 2025 14.6 1,967.7 19.6 2,502.2 24.6 3,075.4 14.6 2,120.7
August 24, 2025 21.4 1,953.1 26.4 2,482.6 31.4 3,050.8 23.2 2,106.1
August 23, 2025 24.5 1,931.7 29.5 2,456.2 34.5 3,019.4 27.1 2,082.9
August 22, 2025 25.4 1,907.2 30.4 2,426.7 35.4 2,984.9 28.6 2,055.8
August 21, 2025 24.7 1,881.8 29.7 2,396.3 34.7 2,949.5 27.7 2,027.2
August 20, 2025 22.1 1,857.1 27.1 2,366.6 32.1 2,914.8 24.9 1,999.5
August 19, 2025 18.8 1,835.0 23.9 2,339.5 28.9 2,882.7 21.2 1,974.6
August 18, 2025 17.1 1,816.2 21.8 2,315.6 26.8 2,853.8 18.9 1,953.4
August 17, 2025 17.8 1,799.1 22.8 2,293.8 27.8 2,827.0 18.9 1,934.5
August 16, 2025 18.6 1,781.3 23.6 2,271.0 28.6 2,799.2 19.4 1,915.6
August 15, 2025 19.4 1,762.7 24.4 2,247.4 29.4 2,770.6 19.5 1,896.2
August 14, 2025 23.1 1,743.3 28.1 2,223.0 33.1 2,741.2 24.3 1,876.7
August 13, 2025 23.7 1,720.2 28.7 2,194.9 33.7 2,708.1 26.6 1,852.4
August 12, 2025 21.8 1,696.5 26.8 2,166.2 31.8 2,674.4 24.5 1,825.8
August 11, 2025 22.0 1,674.7 27.0 2,139.4 32.0 2,642.6 24.7 1,801.3
August 10, 2025 25.6 1,652.7 30.6 2,112.4 35.6 2,610.6 28.3 1,776.6
August 9, 2025 23.2 1,627.1 28.2 2,081.8 33.2 2,575.0 26.1 1,748.3
August 8, 2025 20.8 1,603.9 25.8 2,053.6 30.8 2,541.8 23.5 1,722.2
August 7, 2025 22.7 1,583.1 27.7 2,027.8 32.7 2,511.0 25.9 1,698.7
August 6, 2025 22.2 1,560.4 27.2 2,000.1 32.2 2,478.3 25.2 1,672.8
August 5, 2025 20.9 1,538.2 25.9 1,972.9 30.9 2,446.1 23.5 1,647.6
August 4, 2025 17.1 1,517.3 20.8 1,947.0 25.9 2,415.2 19.3 1,624.1
August 3, 2025 17.1 1,500.2 21.3 1,926.2 26.4 2,389.3 19.3 1,604.8
August 2, 2025 21.5 1,483.1 26.5 1,904.9 31.5 2,362.9 24.1 1,585.5
August 1, 2025 24.8 1,461.6 29.8 1,878.4 34.8 2,331.4 27.4 1,561.4
July 31, 2025 18.8 1,436.8 23.8 1,848.6 28.8 2,296.6 21.0 1,534.0
July 30, 2025 19.9 1,418.0 24.9 1,824.8 29.9 2,267.8 22.3 1,513.0
July 29, 2025 19.4 1,398.1 24.4 1,799.9 29.4 2,237.9 21.7 1,490.7
July 28, 2025 17.9 1,378.7 22.8 1,775.5 27.8 2,208.5 20.3 1,469.0
July 27, 2025 18.4 1,360.8 23.2 1,752.7 28.2 2,180.7 20.2 1,448.7
July 26, 2025 17.0 1,342.4 21.7 1,729.5 26.7 2,152.5 18.3 1,428.5
July 25, 2025 16.4 1,325.4 21.1 1,707.8 26.1 2,125.8 18.0 1,410.2
July 24, 2025 16.2 1,309.0 20.5 1,686.7 25.5 2,099.7 17.3 1,392.2
July 23, 2025 18.9 1,292.8 23.9 1,666.2 28.9 2,074.2 20.0 1,374.9
July 22, 2025 21.7 1,273.9 26.7 1,642.3 31.7 2,045.3 22.6 1,354.9
July 21, 2025 22.2 1,252.2 27.2 1,615.6 32.2 2,013.6 23.1 1,332.3
July 20, 2025 18.1 1,230.0 23.1 1,588.4 28.1 1,981.4 19.5 1,309.2
July 19, 2025 20.4 1,211.9 25.4 1,565.3 30.4 1,953.3 21.7 1,289.7
July 18, 2025 18.4 1,191.5 23.4 1,539.9 28.4 1,922.9 19.2 1,268.0
July 17, 2025 19.2 1,173.1 24.2 1,516.5 29.2 1,894.5 19.2 1,248.8
July 16, 2025 21.5 1,153.9 26.5 1,492.3 31.5 1,865.3 22.4 1,229.6
July 15, 2025 23.7 1,132.4 28.7 1,465.8 33.7 1,833.8 26.0 1,207.2
July 14, 2025 22.2 1,108.7 27.2 1,437.1 32.2 1,800.1 25.0 1,181.2
July 13, 2025 21.5 1,086.5 26.5 1,409.9 31.5 1,767.9 24.3 1,156.2
July 12, 2025 21.5 1,065.0 26.5 1,383.4 31.5 1,736.4 23.9 1,131.9
July 11, 2025 22.1 1,043.5 27.1 1,356.9 32.1 1,704.9 24.7 1,108.0
July 10, 2025 22.3 1,021.4 27.3 1,329.8 32.3 1,672.8 25.2 1,083.3
July 9, 2025 22.4 999.1 27.4 1,302.5 32.4 1,640.5 25.4 1,058.1
July 8, 2025 22.2 976.7 27.2 1,275.1 32.2 1,608.1 25.0 1,032.7
July 7, 2025 18.5 954.5 23.4 1,247.9 28.4 1,575.9 20.6 1,007.7
July 6, 2025 19.7 936.0 24.7 1,224.5 29.7 1,547.5 22.1 987.1
July 5, 2025 18.5 916.3 23.5 1,199.8 28.5 1,517.8 20.3 965.0
July 4, 2025 16.9 897.8 21.9 1,176.3 26.9 1,489.3 17.4 944.7
July 3, 2025 15.9 880.9 20.9 1,154.4 25.9 1,462.4 15.9 927.3
July 2, 2025 20.1 865.0 25.1 1,133.5 30.1 1,436.5 20.6 911.4
July 1, 2025 20.9 844.9 25.9 1,108.4 30.9 1,406.4 23.5 890.8
June 30, 2025 21.2 824.0 26.2 1,082.5 31.2 1,375.5 24.0 867.3
June 29, 2025 19.4 802.8 24.4 1,056.3 29.4 1,344.3 21.8 843.3
June 28, 2025 17.8 783.4 22.6 1,031.9 27.6 1,314.9 19.6 821.5
June 27, 2025 15.8 765.6 19.9 1,009.3 24.9 1,287.3 17.2 801.9
June 26, 2025 15.4 749.8 19.7 989.4 24.5 1,262.4 16.5 784.7
June 25, 2025 14.6 734.4 18.3 969.7 22.7 1,237.9 15.4 768.2
June 24, 2025 16.1 719.8 20.8 951.4 25.8 1,215.2 16.4 752.8
June 23, 2025 14.7 703.7 18.9 930.6 23.9 1,189.4 14.9 736.4
June 22, 2025 17.0 689.0 22.0 911.7 27.0 1,165.5 17.0 721.5
June 21, 2025 21.1 672.0 26.1 889.7 31.1 1,138.5 21.6 704.5
June 20, 2025 17.9 650.9 22.8 863.6 27.8 1,107.4 19.6 682.9
June 19, 2025 19.0 633.0 23.7 840.8 28.7 1,079.6 21.3 663.3
June 18, 2025 17.8 614.0 21.8 817.1 27.0 1,050.9 20.3 642.0
June 17, 2025 20.6 596.2 25.6 795.3 30.6 1,023.9 22.8 621.7
June 16, 2025 16.8 575.6 20.9 769.7 25.6 993.3 18.9 598.9
June 15, 2025 16.9 558.8 20.8 748.8 25.5 967.7 19.4 580.0
June 14, 2025 16.9 541.9 21.0 728.0 26.0 942.2 19.0 560.6
June 13, 2025 17.3 525.0 22.0 707.0 27.0 916.2 18.9 541.6
June 12, 2025 18.1 507.7 23.1 685.0 28.1 889.2 19.6 522.7
June 11, 2025 19.9 489.6 24.9 661.9 29.9 861.1 21.8 503.1
June 10, 2025 17.1 469.7 21.9 637.0 26.9 831.2 18.8 481.3
June 9, 2025 17.1 452.6 21.8 615.1 26.8 804.3 19.1 462.5
June 8, 2025 17.8 435.5 22.7 593.3 27.7 777.5 19.4 443.4
June 7, 2025 15.9 417.7 20.6 570.6 25.6 749.8 17.0 424.0
June 6, 2025 14.6 401.8 18.8 550.0 23.8 724.2 14.9 407.0
June 5, 2025 13.1 387.2 17.4 531.2 22.4 700.4 13.1 392.1
June 4, 2025 10.7 374.1 15.8 513.8 20.8 678.0 10.7 379.0
June 3, 2025 12.9 363.4 17.7 498.0 22.7 657.2 12.9 368.3
June 2, 2025 8.9 350.5 14.0 480.3 19.0 634.5 8.9 355.4
June 1, 2025 15.8 341.6 20.8 466.3 25.8 615.5 15.8 346.5
May 31, 2025 17.6 325.8 22.7 445.5 27.7 589.7 19.2 330.7
May 30, 2025 15.2 308.2 18.9 422.8 23.5 562.0 16.7 311.5
May 29, 2025 14.2 293.0 18.0 403.9 23.0 538.5 14.4 294.8
May 28, 2025 13.0 278.8 16.3 385.9 20.0 515.5 13.4 280.4
May 27, 2025 13.0 265.8 16.5 369.6 20.7 495.5 13.2 267.0
May 26, 2025 13.1 252.8 16.7 353.1 20.9 474.8 13.1 253.8
May 25, 2025 10.4 239.7 13.4 336.4 17.1 453.9 10.4 240.7
May 24, 2025 12.0 229.3 16.0 323.0 20.8 436.8 12.0 230.3
May 23, 2025 13.2 217.3 16.6 307.0 21.0 416.0 13.4 218.3
May 22, 2025 13.5 204.1 17.0 290.4 21.0 395.0 13.8 204.9
May 21, 2025 12.5 190.6 16.1 273.4 19.6 374.0 12.8 191.1
May 20, 2025 10.8 178.1 13.9 257.3 17.4 354.4 10.8 178.3
May 19, 2025 7.1 167.3 9.9 243.4 13.4 337.0 7.1 167.5
May 18, 2025 5.5 160.2 8.8 233.5 13.3 323.6 5.5 160.4
May 17, 2025 7.2 154.7 10.4 224.7 14.1 310.3 7.2 154.9
May 16, 2025 8.1 147.5 11.0 214.3 14.6 296.2 8.1 147.7
May 15, 2025 6.4 139.4 9.2 203.3 12.6 281.6 6.4 139.6
May 14, 2025 4.3 133.0 6.9 194.1 10.1 269.0 4.3 133.2
May 13, 2025 6.5 128.7 9.8 187.2 14.1 258.9 6.5 128.9
May 12, 2025 13.0 122.2 17.9 177.4 22.9 244.8 13.0 122.4
May 11, 2025 13.2 109.2 17.6 159.5 22.6 221.9 13.2 109.4
May 10, 2025 14.0 96.0 18.1 141.9 22.9 199.3 14.2 96.2
May 9, 2025 11.6 82.0 15.1 123.8 19.3 176.4 11.6 82.0
May 8, 2025 8.7 70.4 11.9 108.7 15.7 157.1 8.7 70.4
May 7, 2025 3.3 61.7 6.6 96.8 11.4 141.4 3.3 61.7
May 6, 2025 0.5 58.4 2.9 90.2 6.8 130.0 0.5 58.4
May 5, 2025 1.1 57.9 3.3 87.3 6.6 123.2 1.1 57.9
May 4, 2025 4.5 56.8 7.2 84.0 10.7 116.6 4.5 56.8
May 3, 2025 8.3 52.3 11.3 76.8 14.5 105.9 8.3 52.3
May 2, 2025 8.1 44.0 11.0 65.5 14.6 91.4 8.1 44.0
May 1, 2025 8.5 35.9 11.5 54.5 15.0 76.8 8.5 35.9
April 30, 2025 6.1 27.4 8.7 43.0 11.5 61.8 6.1 27.4
April 29, 2025 3.6 21.3 6.2 34.3 9.3 50.3 3.6 21.3
April 28, 2025 3.3 17.7 5.6 28.1 8.0 41.0 3.3 17.7
April 27, 2025 1.8 14.4 3.9 22.5 6.7 33.0 1.8 14.4
April 26, 2025 5.5 12.6 8.5 18.6 12.4 26.3 5.5 12.6
April 25, 2025 7.1 7.1 10.1 10.1 13.9 13.9 7.1 7.1
April 24, 2025 0 0.0 0 0.0 0 0.0 0 0.0
April 23, 2025 0 0.0 0 0.0 0 0.0 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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