HEAT UNITS
Accumulated since Jan 1 2026
=====================================
STATION DATE 86/55 86/50 86/45
=========== ======== ======= ======= =======
Aguila May 20 1569 2092 2683
Bonita May 20 1018 1434 1943
Bowie May 20 1219 1693 2249
Buckeye May 20 1965 2559 3204
Coolidge May 20 1809 2361 2970
Desert Ridge May 20 1923 2545 3211
Ft Mohave CA May 20 1713 2257 2869
Harquahala May 20 1767 2315 2916
Maricopa May 20 1870 2439 3058
Mohave May 20 1595 2124 2727
Mohave-2 May 20 1686 2230 2833
Paloma May 20 1787 2350 2973
Parker May 20 1678 2222 2829
Parker-2 May 20 1793 2352 2967
Payson May 20 661 1000 1425
Phx.Encanto May 20 2020 2631 3284
Phx.Greenway May 20 2032 2649 3309
Queen Creek May 20 1888 2472 3111
Roll May 20 1834 2394 3016
Safford May 20 1442 1932 2492
Sahuarita May 20 1564 2080 2669
Salome May 20 1413 1900 2467
San Simon May 20 1207 1653 2188
Tucson May 20 1797 2363 2987
WillcoxBench May 20 1079 1506 2018
Yuma N. Gila May 20 2015 2620 3277
Yuma South May 20 1860 2433 3067
Yuma Valley May 20 2011 2623 3288
DATE = Last day station reported.
Sine Curve Heat Units current thru this date.
* = Station not up to date