


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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675 CDUS45 KPSR 170833 CLIPHX CLIMATE REPORT NATIONAL WEATHER SERVICE PHOENIX AZ 133 AM MST SAT MAY 17 2025 ................................... ...THE PHOENIX AZ CLIMATE SUMMARY FOR MAY 16 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 94 431 PM 106 1997 94 0 98 MINIMUM 67 540 AM 49 1911 70 -3 76 1955 AVERAGE 81 82 -1 87 PRECIPITATION (IN) YESTERDAY 0.00 0.08 1949 0.01 -0.01 0.01 MONTH TO DATE T 0.07 -0.07 0.01 SINCE OCT 1 1.02 4.73 -3.71 4.98 SINCE JAN 1 1.02 2.86 -1.84 3.80 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE JAN 1 0.0 SINCE JUL 1 0.0 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 63 79 -16 68 SINCE JUL 1 519 873 -354 648 COOLING YESTERDAY 16 17 -1 22 MONTH TO DATE 254 232 22 260 SINCE MAR 1 707 596 111 616 SINCE JAN 1 769 614 155 658 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 6.0 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 22 500 AM LOWEST 7 200 PM AVERAGE 15 .......................................................... THE PHOENIX AZ CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 95 108 1970 MINIMUM TEMPERATURE (F) 70 49 1943 SUNRISE AND SUNSET MAY 17 2025...........SUNRISE 526 AM MST SUNSET 723 PM MST MAY 18 2025...........SUNRISE 526 AM MST SUNSET 724 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$