915
CXUS53 KDVN 011436
CLAIOW

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
836 AM CST MON JAN 01 2024

...................................

...THE IOWA CITY IA CLIMATE SUMMARY FOR THE YEAR OF 2023...

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          100   08/23         85      15
                       08/24
LOWEST            -4   02/03         14     -18
AVG. MAXIMUM    63.8               60.9     2.9
AVG. MINIMUM    42.1               41.0     1.1
MEAN            52.9               51.0     1.9
DAYS MAX >= 90    31
DAYS MAX <= 32    24
DAYS MIN <= 32   128
DAYS MIN <= 0      2

PRECIPITATION (INCHES)
TOTALS         24.02              35.68  -11.66
DAILY AVG.      0.07               0.10   -0.03
DAYS >= .01       98
DAYS >= .10       57
DAYS >= .50       15
DAYS >= 1.00       5
GREATEST
 24 HR. TOTAL   1.72   05/07 TO 05/08


DEGREE DAYS
HEATING TOTAL   5420               6114    -694
 SINCE 7/1      1966               2369    -403
COOLING TOTAL   1144               1045      99
 SINCE 1/1      1144               1044     100
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.6
HIGHEST WIND SPEED/DIRECTION    54/300    DATE  05/07
HIGHEST GUST SPEED/DIRECTION    73/300    DATE  05/07

SKY COVER
AVERAGE SKY COVER           0.37
NUMBER OF DAYS FAIR          210
NUMBER OF DAYS PC             81
NUMBER OF DAYS CLOUDY         74

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             44     HAIL                       0
SLEET                     0     FOG                      139
FOG W/VIS <= 1/4 MILE    21     HAZE                      33

-  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.

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PARAMETER   DATE
---------   ----
   WTR      02/16, 05/07