


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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478 CDUS45 KPSR 200814 CLIIPL CLIMATE REPORT NATIONAL WEATHER SERVICE PHOENIX AZ 114 AM MST WED AUG 20 2025 ................................... ...THE IMPERIAL CA CLIMATE SUMMARY FOR AUGUST 19 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1925 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 111 337 PM 115 2020 108 3 MM MINIMUM 75 555 AM 66 1949 79 -4 MM AVERAGE 93 94 -1 MM DEGREE DAYS HEATING YESTERDAY 0 0 0 MM MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 28 29 -1 MM MONTH TO DATE 583 551 32 134 SINCE JUN 1 1842 2078 -236 1869 SINCE JAN 1 2179 2779 -600 2551 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 3.9 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 61 LOWEST 7 AVERAGE 34 .......................................................... THE IMPERIAL CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 108 114 1969 MINIMUM TEMPERATURE (F) 79 66 1959 SUNRISE AND SUNSET AUGUST 20 2025........SUNRISE 609 AM PDT SUNSET 721 PM PDT AUGUST 21 2025........SUNRISE 610 AM PDT SUNSET 720 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$