Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
239
CXUS53 KDVN 010854
CLSIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
354 AM CDT TUE SEP 01 2026
...................................
...THE IOWA CITY IA CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2026 TO 8/31/2026...
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 95 07/27 85 10
LOWEST 50 06/15 57 -7
AVG. MAXIMUM 84.3 84.1 0.2
AVG. MINIMUM 65.5 63.8 1.7
MEAN 74.9 73.9 1.0
DAYS MAX >= 90 17
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
TOTALS 18.53 13.14 5.39
DAILY AVG. 0.20 0.14 0.06
DAYS >= .01 29
DAYS >= .10 24
DAYS >= .50 14
DAYS >= 1.00 9
GREATEST
24 HR. TOTAL 2.76 06/07 TO 06/08
DEGREE DAYS
HEATING TOTAL 2 18 -16
SINCE 7/1 0 2 -2
COOLING TOTAL 936 838 98
SINCE 1/1 1059 919 140
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 6.3
HIGHEST WIND SPEED/DIRECTION 40/200 DATE 06/10
HIGHEST GUST SPEED/DIRECTION 57/210 DATE 06/10
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.28
NUMBER OF DAYS FAIR 67
NUMBER OF DAYS PC 16
NUMBER OF DAYS CLOUDY 8
AVERAGE RH (PERCENT) 74
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 23 HAIL 0
SLEET 0 FOG 44
FOG W/VIS <= 1/4 MILE 4 HAZE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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