Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS55 KPSR 011048 CLMPHX CLIMATE REPORT NATIONAL WEATHER SERVICE PHOENIX AZ 348 AM MST SUN OCT 01 2023 ................................... ...THE PHOENIX AZ CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 115 09/05/2020 LOW 47 09/21/1965 09/20/1965 09/22/1895 HIGHEST 114 09/09 109 5 LOWEST 72 09/21 67 5 09/29 AVG. MAXIMUM 103.4 100.4 3.0 AVG. MINIMUM 78.9 78.1 0.8 MEAN 91.2 89.2 2.0 DAYS MAX >= 90 30 28.4 1.6 DAYS MAX >= 100 24 DAYS MAX >= 110 3 DAYS MIN <= 32 0 0.0 0.0 DAYS MIN >= 90 1 PRECIPITATION (INCHES) RECORD MAXIMUM 5.41 1939 MINIMUM 0.00 1968 TOTALS 0.03 0.57 -0.54 DAYS >= .01 2 2.5 -0.5 DAYS >= .10 0 1.2 -1.2 DAYS >= .50 0 0.3 -0.3 DAYS >= 1.00 0 0.1 -0.1 GREATEST 24 HR. TOTAL 0.02 09/12 TO 09/12 DEGREE DAYS HEATING TOTAL 0 0 0 SINCE 7/1 0 0 0 COOLING TOTAL 792 727 65 SINCE 1/1 4659 4284 375 .............................................................. WIND (MPH) AVERAGE WIND SPEED 6.5 HIGHEST GUST SPEED/DIRECTION 45/350 DATE 09/10 AVERAGE RH (PERCENT) 25 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 HEAVY RAIN 0 RAIN 0 LIGHT RAIN 3 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. $$