National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
CXUS53 KDVN 010705
CLSIOW

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
205 AM CDT WED SEP 01 2021

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

...THE IOWA CITY IA CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2021 TO 8/31/2021...

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           96   08/24         85      11
LOWEST            45R  06/22         57     -12
AVG. MAXIMUM    86.0               84.1     1.9
AVG. MINIMUM    65.2               63.8     1.4
MEAN            75.6               73.9     1.7
DAYS MAX >= 90    28
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
TOTALS          9.45              13.14   -3.69
DAILY AVG.      0.10               0.14   -0.04
DAYS >= .01       23
DAYS >= .10       19
DAYS >= .50        6
DAYS >= 1.00       2
GREATEST
 24 HR. TOTAL   1.95   07/09 TO 07/10


DEGREE DAYS
HEATING TOTAL      6                 18     -12
 SINCE 7/1         0                  2      -2
COOLING TOTAL   1003                838     165
 SINCE 1/1      1095                919     176
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.0
HIGHEST WIND SPEED/DIRECTION    37/270    DATE  07/14
HIGHEST GUST SPEED/DIRECTION    48/260    DATE  07/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.23
NUMBER OF DAYS FAIR           68
NUMBER OF DAYS PC             19
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             18     HAIL                       0
SLEET                     0     FOG                       32
FOG W/VIS <= 1/4 MILE     5     HAZE                      12

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$