Station-level Summaries for Heat Units

Summaries of recent heat-unit data from individual stations

Phoenix Encanto Station

Data from

  86/55 °F 86/50 °F 86/45 °F 94/55 °F
Date
Daily
Annual
Daily
Annual
Daily
Annual
Daily
Annual
June 7, 2026 27.5 2,450.7 32.5 3,152.0 37.5 3,895.2 30.9 2,578.4
June 6, 2026 25.9 2,423.2 30.9 3,119.5 35.9 3,857.7 29.0 2,547.5
June 5, 2026 27.2 2,397.3 32.2 3,088.6 37.2 3,821.8 30.8 2,518.5
June 4, 2026 28.8 2,370.1 33.8 3,056.4 38.8 3,784.6 32.9 2,487.7
June 3, 2026 26.2 2,341.3 31.2 3,022.6 36.2 3,745.8 29.8 2,454.8
June 2, 2026 25.6 2,315.1 30.6 2,991.4 35.6 3,709.6 28.9 2,425.0
June 1, 2026 24.7 2,289.5 29.7 2,960.8 34.7 3,674.0 27.7 2,396.1
May 31, 2026 22.7 2,264.8 27.7 2,931.1 32.7 3,639.3 24.9 2,368.4
May 30, 2026 19.9 2,242.1 24.9 2,903.4 29.9 3,606.6 20.6 2,343.5
May 29, 2026 19.7 2,222.2 24.8 2,878.5 29.8 3,576.7 19.7 2,322.9
May 28, 2026 20.5 2,202.5 25.5 2,853.7 30.5 3,546.9 20.8 2,303.2
May 27, 2026 21.1 2,182.0 26.1 2,828.2 31.1 3,516.4 21.9 2,282.4
May 26, 2026 23.7 2,160.9 28.7 2,802.1 33.7 3,485.3 25.3 2,260.5
May 25, 2026 24.7 2,137.2 29.7 2,773.4 34.7 3,451.6 26.9 2,235.2
May 24, 2026 25.1 2,112.5 30.1 2,743.7 35.1 3,416.9 27.7 2,208.3
May 23, 2026 24.2 2,087.4 29.2 2,713.6 34.2 3,381.8 26.5 2,180.6
May 22, 2026 21.7 2,063.2 26.7 2,684.4 31.7 3,347.6 23.3 2,154.1
May 21, 2026 21.5 2,041.5 26.5 2,657.7 31.5 3,315.9 23.2 2,130.8
May 20, 2026 19.7 2,020.0 24.7 2,631.2 29.7 3,284.4 20.5 2,107.6
May 19, 2026 18.2 2,000.3 23.2 2,606.5 28.2 3,254.7 18.4 2,087.1
May 18, 2026 19.6 1,982.1 24.6 2,583.3 29.6 3,226.5 19.6 2,068.7
May 17, 2026 23.4 1,962.5 28.4 2,558.7 33.4 3,196.9 24.4 2,049.1
May 16, 2026 25.2 1,939.1 30.2 2,530.3 35.2 3,163.5 27.5 2,024.7
May 15, 2026 25.3 1,913.9 30.3 2,500.1 35.3 3,128.3 27.6 1,997.2
May 14, 2026 24.0 1,888.6 29.0 2,469.8 34.0 3,093.0 26.5 1,969.6
May 13, 2026 25.4 1,864.6 30.4 2,440.8 35.4 3,059.0 28.0 1,943.1
May 12, 2026 27.2 1,839.2 32.2 2,410.4 37.2 3,023.6 31.0 1,915.1
May 11, 2026 25.9 1,812.0 30.9 2,378.2 35.9 2,986.4 29.7 1,884.1
May 10, 2026 25.1 1,786.1 30.1 2,347.3 35.1 2,950.5 28.5 1,854.4
May 9, 2026 24.9 1,761.0 29.9 2,317.2 34.9 2,915.4 28.2 1,825.9
May 8, 2026 23.9 1,736.1 28.9 2,287.3 33.9 2,880.5 26.6 1,797.7
May 7, 2026 20.0 1,712.2 25.0 2,258.4 30.0 2,846.6 21.6 1,771.1
May 6, 2026 14.7 1,692.2 19.5 2,233.4 24.5 2,816.6 14.7 1,749.5
May 5, 2026 15.9 1,677.5 20.9 2,213.9 25.9 2,792.1 15.9 1,734.8
May 4, 2026 18.0 1,661.6 23.0 2,193.0 28.0 2,766.2 18.0 1,718.9
May 3, 2026 24.8 1,643.6 29.8 2,170.0 34.8 2,738.2 27.1 1,700.9
May 2, 2026 20.9 1,618.8 25.9 2,140.2 30.9 2,703.4 22.1 1,673.8
May 1, 2026 20.4 1,597.9 25.4 2,114.3 30.4 2,672.5 20.7 1,651.7
April 30, 2026 18.6 1,577.5 23.6 2,088.9 28.6 2,642.1 19.1 1,631.0
April 29, 2026 17.5 1,558.9 22.5 2,065.3 27.5 2,613.5 17.7 1,611.9
April 28, 2026 13.9 1,541.4 18.8 2,042.8 23.8 2,586.0 13.9 1,594.2
April 27, 2026 12.1 1,527.5 17.0 2,024.0 22.0 2,562.2 12.1 1,580.3
April 26, 2026 14.3 1,515.4 19.3 2,007.0 24.3 2,540.2 14.3 1,568.2
April 25, 2026 18.8 1,501.1 23.9 1,987.7 28.9 2,515.9 18.8 1,553.9
April 24, 2026 17.8 1,482.3 22.8 1,963.8 27.8 2,487.0 17.9 1,535.1
April 23, 2026 17.0 1,464.5 22.0 1,941.0 27.0 2,459.2 17.0 1,517.2
April 22, 2026 19.4 1,447.5 24.4 1,919.0 29.4 2,432.2 19.4 1,500.2
April 21, 2026 22.0 1,428.1 27.0 1,894.6 32.0 2,402.8 23.6 1,480.8
April 20, 2026 21.7 1,406.1 26.7 1,867.6 31.7 2,370.8 22.9 1,457.2
April 19, 2026 19.6 1,384.4 24.6 1,840.9 29.6 2,339.1 20.9 1,434.3
April 18, 2026 16.5 1,364.8 21.3 1,816.3 26.3 2,309.5 17.1 1,413.4
April 17, 2026 15.6 1,348.3 20.6 1,795.0 25.6 2,283.2 15.6 1,396.3
April 16, 2026 15.8 1,332.7 20.8 1,774.4 25.8 2,257.6 15.8 1,380.7
April 15, 2026 13.5 1,316.9 17.9 1,753.6 22.9 2,231.8 13.5 1,364.9
April 14, 2026 10.9 1,303.4 15.9 1,735.7 20.9 2,208.9 10.9 1,351.4
April 13, 2026 14.1 1,292.5 19.1 1,719.8 24.1 2,188.0 14.1 1,340.5
April 12, 2026 15.4 1,278.4 20.4 1,700.7 25.4 2,163.9 15.4 1,326.4
April 11, 2026 22.0 1,263.0 27.0 1,680.3 32.0 2,138.5 22.3 1,311.0
April 10, 2026 21.5 1,241.0 26.5 1,653.3 31.5 2,106.5 22.4 1,288.7
April 9, 2026 21.0 1,219.5 26.0 1,626.8 31.0 2,075.0 22.4 1,266.3
April 8, 2026 21.0 1,198.5 26.0 1,600.8 31.0 2,044.0 22.9 1,243.9
April 7, 2026 18.4 1,177.5 23.4 1,574.8 28.4 2,013.0 18.9 1,221.0
April 6, 2026 18.6 1,159.1 23.6 1,551.4 28.6 1,984.6 18.6 1,202.1
April 5, 2026 19.5 1,140.5 24.5 1,527.8 29.5 1,956.0 20.8 1,183.5
April 4, 2026 16.6 1,121.0 21.5 1,503.3 26.5 1,926.5 17.0 1,162.7
April 3, 2026 15.5 1,104.4 20.5 1,481.8 25.5 1,900.0 15.5 1,145.7
April 2, 2026 16.6 1,088.9 21.6 1,461.3 26.6 1,874.5 16.6 1,130.2
April 1, 2026 19.3 1,072.3 24.3 1,439.7 29.3 1,847.9 19.3 1,113.6
March 31, 2026 24.9 1,053.0 29.9 1,415.4 34.9 1,818.6 25.5 1,094.3
March 30, 2026 22.8 1,028.1 27.8 1,385.5 32.8 1,783.7 24.1 1,068.8
March 29, 2026 23.0 1,005.3 28.0 1,357.7 33.0 1,750.9 25.3 1,044.7
March 28, 2026 23.8 982.3 28.8 1,329.7 33.8 1,717.9 25.3 1,019.4
March 27, 2026 21.6 958.5 26.6 1,300.9 31.6 1,684.1 24.2 994.1
March 26, 2026 21.6 936.9 26.6 1,274.3 31.6 1,652.5 24.0 969.9
March 25, 2026 20.8 915.3 25.8 1,247.7 30.8 1,620.9 22.9 945.9
March 24, 2026 20.5 894.5 25.5 1,221.9 30.5 1,590.1 22.4 923.0
March 23, 2026 23.4 874.0 28.4 1,196.4 33.4 1,559.6 26.0 900.6
March 22, 2026 23.3 850.6 28.3 1,168.0 33.3 1,526.2 26.4 874.6
March 21, 2026 22.1 827.3 27.1 1,139.7 32.1 1,492.9 25.0 848.2
March 20, 2026 22.2 805.2 27.2 1,112.6 32.2 1,460.8 25.3 823.2
March 19, 2026 21.8 783.0 26.8 1,085.4 31.8 1,428.6 24.9 797.9
March 18, 2026 21.2 761.2 26.2 1,058.6 31.2 1,396.8 23.9 773.0
March 17, 2026 20.2 740.0 25.2 1,032.4 30.2 1,365.6 22.1 749.1
March 16, 2026 17.6 719.8 22.6 1,007.2 27.6 1,335.4 18.6 727.0
March 15, 2026 17.5 702.2 22.5 984.6 27.5 1,307.8 17.9 708.4
March 14, 2026 19.8 684.7 24.8 962.1 29.8 1,280.3 20.4 690.5
March 13, 2026 16.9 664.9 21.7 937.3 26.7 1,250.5 17.9 670.1
March 12, 2026 16.7 648.0 21.6 915.6 26.6 1,223.8 17.5 652.2
March 11, 2026 13.7 631.3 18.8 894.0 23.8 1,197.2 13.7 634.7
March 10, 2026 12.1 617.6 17.1 875.2 22.1 1,173.4 12.1 621.0
March 9, 2026 12.0 605.5 17.0 858.1 22.0 1,151.3 12.0 608.9
March 8, 2026 13.8 593.5 17.5 841.1 22.3 1,129.3 14.0 596.9
March 7, 2026 9.4 579.7 13.0 823.6 17.5 1,107.0 9.4 582.9
March 6, 2026 6.0 570.3 9.2 810.6 13.4 1,089.5 6.0 573.5
March 5, 2026 11.7 564.3 16.6 801.4 21.6 1,076.1 11.7 567.5
March 4, 2026 13.2 552.6 17.8 784.8 22.8 1,054.5 13.2 555.8
March 3, 2026 14.5 539.4 19.3 767.0 24.3 1,031.7 14.5 542.6
March 2, 2026 17.6 524.9 22.6 747.7 27.6 1,007.4 18.3 528.1
March 1, 2026 17.5 507.3 22.5 725.1 27.5 979.8 18.3 509.8
February 28, 2026 17.8 489.8 22.8 702.6 27.8 952.3 18.5 491.5
February 27, 2026 17.7 472.0 22.7 679.8 27.7 924.5 18.5 473.0
February 26, 2026 16.4 454.3 21.4 657.1 26.4 896.8 16.6 454.5
February 25, 2026 14.7 437.9 19.5 635.7 24.5 870.4 14.7 437.9
February 24, 2026 11.7 423.2 15.6 616.2 20.4 845.9 11.7 423.2
February 23, 2026 12.7 411.5 16.4 600.6 21.0 825.5 12.7 411.5
February 22, 2026 10.2 398.8 13.7 584.2 18.2 804.5 10.2 398.8
February 21, 2026 5.0 388.6 7.7 570.5 10.7 786.3 5.0 388.6
February 20, 2026 2.1 383.6 4.7 562.8 8.3 775.6 2.1 383.6
February 19, 2026 2.0 381.5 4.5 558.1 7.7 767.3 2.0 381.5
February 18, 2026 3.1 379.5 6.2 553.6 10.6 759.6 3.1 379.5
February 17, 2026 5.6 376.4 10.3 547.4 15.3 749.0 5.6 376.4
February 16, 2026 9.3 370.8 14.2 537.1 19.2 733.7 9.3 370.8
February 15, 2026 8.5 361.5 11.9 522.9 16.3 714.5 8.5 361.5
February 14, 2026 7.3 353.0 10.7 511.0 15.3 698.2 7.3 353.0
February 13, 2026 7.6 345.7 12.6 500.3 17.6 682.9 7.6 345.7
February 12, 2026 10.6 338.1 14.5 487.7 19.5 665.3 10.6 338.1
February 11, 2026 12.5 327.5 17.5 473.2 22.5 645.8 12.5 327.5
February 10, 2026 11.2 315.0 15.3 455.7 20.2 623.3 11.2 315.0
February 9, 2026 13.5 303.8 17.4 440.4 22.2 603.1 13.5 303.8
February 8, 2026 12.9 290.3 16.6 423.0 21.3 580.9 12.9 290.3
February 7, 2026 12.4 277.4 16.3 406.4 21.3 559.6 12.4 277.4
February 6, 2026 13.3 265.0 18.2 390.1 23.2 538.3 13.3 265.0
February 5, 2026 12.3 251.7 17.3 371.9 22.3 515.1 12.3 251.7
February 4, 2026 11.3 239.4 14.8 354.6 19.0 492.8 11.3 239.4
February 3, 2026 11.7 228.1 15.4 339.8 19.3 473.8 11.7 228.1
February 2, 2026 11.1 216.4 15.1 324.4 19.9 454.5 11.1 216.4
February 1, 2026 12.0 205.3 15.5 309.3 19.5 434.6 12.0 205.3
January 31, 2026 9.8 193.3 13.1 293.8 16.9 415.1 9.8 193.3
January 30, 2026 7.9 183.5 10.7 280.7 14.2 398.2 7.9 183.5
January 29, 2026 6.7 175.6 9.8 270.0 13.6 384.0 6.7 175.6
January 28, 2026 7.8 168.9 10.9 260.2 14.9 370.4 7.8 168.9
January 27, 2026 6.1 161.1 8.9 249.3 12.1 355.5 6.1 161.1
January 26, 2026 3.7 155.0 6.2 240.4 9.2 343.4 3.7 155.0
January 25, 2026 3.0 151.3 5.6 234.2 8.7 334.2 3.0 151.3
January 24, 2026 4.5 148.3 7.5 228.6 11.8 325.5 4.5 148.3
January 23, 2026 8.7 143.8 13.5 221.1 18.5 313.7 8.7 143.8
January 22, 2026 7.4 135.1 10.9 207.6 15.4 295.2 7.4 135.1
January 21, 2026 5.5 127.7 8.6 196.7 12.1 279.8 5.5 127.7
January 20, 2026 7.7 122.2 10.6 188.1 14.2 267.7 7.7 122.2
January 19, 2026 7.4 114.5 10.6 177.5 14.2 253.5 7.4 114.5
January 18, 2026 8.7 107.1 11.8 166.9 15.2 239.3 8.7 107.1
January 17, 2026 7.6 98.4 10.7 155.1 14.0 224.1 7.6 98.4
January 16, 2026 8.5 90.8 11.8 144.4 15.6 210.1 8.5 90.8
January 15, 2026 10.2 82.3 13.6 132.6 18.0 194.5 10.2 82.3
January 14, 2026 9.0 72.1 12.3 119.0 15.7 176.5 9.0 72.1
January 13, 2026 6.9 63.1 9.7 106.7 13.1 160.8 6.9 63.1
January 12, 2026 5.8 56.2 9.0 97.0 12.8 147.7 5.8 56.2
January 11, 2026 5.0 50.4 7.8 88.0 11.4 134.9 5.0 50.4
January 10, 2026 2.2 45.4 4.2 80.2 7.0 123.5 2.2 45.4
January 9, 2026 1.3 43.2 3.4 76.0 6.1 116.5 1.3 43.2
January 8, 2026 1.4 41.9 4.2 72.6 8.6 110.4 1.4 41.9
January 7, 2026 1.9 40.5 6.0 68.4 11.0 101.8 1.9 40.5
January 6, 2026 5.6 38.6 8.8 62.4 12.7 90.8 5.6 38.6
January 5, 2026 6.2 33.0 10.3 53.6 15.3 78.1 6.2 33.0
January 4, 2026 6.7 26.8 10.1 43.3 14.9 62.8 6.7 26.8
January 3, 2026 6.0 20.1 9.4 33.2 14.1 47.9 6.0 20.1
January 2, 2026 8.4 14.1 13.1 23.8 18.1 33.8 8.4 14.1
January 1, 2026 5.7 5.7 10.7 10.7 15.7 15.7 5.7 5.7

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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