


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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124 CDUS45 KPSR 210011 CLIIPL CLIMATE REPORT NATIONAL WEATHER SERVICE PHOENIX AZ 511 PM MST SAT SEP 20 2025 ................................... ...THE IMPERIAL CA CLIMATE SUMMARY FOR SEPTEMBER 20 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 100 354 PM 110 1984 101 -1 MM MINIMUM 76 430 AM 54 1965 71 5 MM AVERAGE 88 86 2 MM DEGREE DAYS HEATING TODAY 0 0 0 MM MONTH TO DATE 0 0 0 MM SINCE SEP 1 0 0 0 MM SINCE JUL 1 0 0 0 0 COOLING TODAY 23 21 2 MM MONTH TO DATE 477 482 -5 MM SINCE SEP 1 477 482 -5 MM SINCE JAN 1 2994 3595 -601 2551 ................................................................... WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 3.7 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 66 LOWEST 31 AVERAGE 49 .......................................................... THE IMPERIAL CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 100 111 1949 MINIMUM TEMPERATURE (F) 70 54 1978 SUNRISE AND SUNSET SEPTEMBER 20 2025.....SUNRISE 629 AM PDT SUNSET 641 PM PDT SEPTEMBER 21 2025.....SUNRISE 630 AM PDT SUNSET 640 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$