Climatological Report (Monthly)
Issued by NWS
Issued by NWS
537
CXUS55 KPSR 011159
CLMIPL
CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
459 AM MST WED OCT 01 2025
...................................
...THE IMPERIAL CA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1925 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 121 09/05/2020
LOW 51 09/30/1930
HIGHEST 109 09/01 110 -1
LOWEST 68 09/11 62 6
09/13
AVG. MAXIMUM 99.2 102.2 -3.0
AVG. MINIMUM 75.9 72.2 3.7
MEAN 87.5 87.2 0.3
DAYS MAX >= 90 29 28.7 0.3
DAYS MAX >= 100 17
DAYS MAX >= 110 0
DAYS MIN <= 32 0 0.0 0.0
DAYS MIN >= 90 0
DEGREE DAYS
HEATING TOTAL 0 0 0
SINCE 7/1 0 0 0
COOLING TOTAL 679 666 13
SINCE 1/1 3196 3779 -583
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 6.8
HIGHEST GUST SPEED/DIRECTION 64/150 DATE 09/18
AVERAGE RH (PERCENT) 43
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 HEAVY RAIN 1
RAIN 0 LIGHT RAIN 4
FOG W/VIS <= 1/4 MILE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$