Climatological Report (Monthly)
Issued by NWS
Issued by NWS
158
CXUS53 KDVN 010841
CLMIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
341 AM CDT TUE SEP 01 2026
...................................
...THE IOWA CITY IA CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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 92 08/31 84 8
LOWEST 55 08/24 59 -4
AVG. MAXIMUM 83.4 83.8 -0.4
AVG. MINIMUM 65.7 63.3 2.4
MEAN 74.5 73.5 1.0
DAYS MAX >= 90 2
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
TOTALS 3.81 3.94 -0.13
DAILY AVG. 0.12 0.13 -0.01
DAYS >= .01 10
DAYS >= .10 7
DAYS >= .50 4
DAYS >= 1.00 1
GREATEST
24 HR. TOTAL 1.27 08/12 TO 08/12
DEGREE DAYS
HEATING TOTAL 0 4 -4
SINCE 7/1 0 2 -2
COOLING TOTAL 297 269 28
SINCE 1/1 1059 919 140
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WIND (MPH)
AVERAGE WIND SPEED 5.7
HIGHEST WIND SPEED/DIRECTION 37/010 DATE 08/12
HIGHEST GUST SPEED/DIRECTION 55/020 DATE 08/12
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.31
NUMBER OF DAYS FAIR 21
NUMBER OF DAYS PC 6
NUMBER OF DAYS CLOUDY 3
AVERAGE RH (PERCENT) 78
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 9 HAIL 0
SLEET 0 FOG 18
FOG W/VIS <= 1/4 MILE 3 HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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