Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS53 KDVN 010827 CLMIOW CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 327 AM CDT SUN OCT 01 2023 ................................... ...THE IOWA CITY IA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) HIGHEST 97 09/04 80 17 LOWEST 49 09/18 46 3 AVG. MAXIMUM 81.3 77.5 3.8 AVG. MINIMUM 57.3 54.2 3.1 MEAN 69.3 65.8 3.5 DAYS MAX >= 90 4 DAYS MAX <= 32 0 DAYS MIN <= 32 0 DAYS MIN <= 0 0 PRECIPITATION (INCHES) TOTALS 2.45 3.24 -0.79 DAILY AVG. 0.08 0.11 -0.03 DAYS >= .01 9 DAYS >= .10 6 DAYS >= .50 1 DAYS >= 1.00 0 GREATEST 24 HR. TOTAL 0.90 09/26 TO 09/26 DEGREE DAYS HEATING TOTAL 8 84 -76 SINCE 7/1 9 90 -81 COOLING TOTAL 143 110 33 SINCE 1/1 1104 1029 75 .............................................................. WIND (MPH) AVERAGE WIND SPEED 5.8 HIGHEST WIND SPEED/DIRECTION 31/320 DATE 09/26 HIGHEST GUST SPEED/DIRECTION 39/320 DATE 09/26 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.36 NUMBER OF DAYS FAIR 16 NUMBER OF DAYS PC 10 NUMBER OF DAYS CLOUDY 4 AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 7 HAIL 0 SLEET 0 FOG 15 FOG W/VIS <= 1/4 MILE 0 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$