Climatological Report (Annual)
Issued by NWS
Issued by NWS
331
CXUS53 KDVN 020905
CLAIOW
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
305 AM CST FRI JAN 02 2026
...................................
...THE IOWA CITY IA CLIMATE SUMMARY FOR THE YEAR OF 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
..............................................................
TEMPERATURE (F)
HIGHEST 96 09/13 85 11
09/14
LOWEST -13 01/21 14 -27
AVG. MAXIMUM 62.8 60.9 1.9
AVG. MINIMUM 41.3 41.0 0.3
MEAN 52.1 51.0 1.1
DAYS MAX >= 90 30
DAYS MAX <= 32 46
DAYS MIN <= 32 122
DAYS MIN <= 0 16
PRECIPITATION (INCHES)
TOTALS 26.62 35.68 -9.06
DAILY AVG. 0.07 0.10 -0.03
DAYS >= .01 99
DAYS >= .10 55
DAYS >= .50 15
DAYS >= 1.00 6
GREATEST
24 HR. TOTAL 1.93 07/10 TO 07/11
DEGREE DAYS
HEATING TOTAL 5826 6114 -288
SINCE 7/1 2234 2369 -135
COOLING TOTAL 1245 1045 200
SINCE 1/1 1245 1044 201
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 8.0
HIGHEST WIND SPEED/DIRECTION 46/340 DATE 08/15
HIGHEST GUST SPEED/DIRECTION 69/330 DATE 08/15
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.35
NUMBER OF DAYS FAIR 206
NUMBER OF DAYS PC 107
NUMBER OF DAYS CLOUDY 49
AVERAGE RH (PERCENT) 67
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 41 HAIL 0
SLEET 0 FOG 125
FOG W/VIS <= 1/4 MILE 21 HAZE 50
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
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NOTE: SUPPLEMENTAL CLIMATE DATA WAS USED FROM A NEARBY
CLIMATOLOGICALLY REPRESENTATIVE STATION.
PARAMETER DATE
--------- ----
WTR 1/22, 2/5, 2/7, 2/12, 11/29, 12/11, 12/13
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GROSS