Climatological Report (Monthly)
Issued by NWS

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000
CXUS53 KDVN 010720
CLMIOW

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
220 AM CDT THU JUN 01 2023

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

...THE IOWA CITY IA CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...

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           91   05/31         77      14
LOWEST            37   05/04         45      -8
AVG. MAXIMUM    77.6               73.4     4.2
AVG. MINIMUM    52.0               51.7     0.3
MEAN            64.8               62.6     2.2
DAYS MAX >= 90     1
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
TOTALS          2.57               4.48   -1.91
DAILY AVG.      0.08               0.14   -0.06
DAYS >= .01        8
DAYS >= .10        6
DAYS >= .50        2
DAYS >= 1.00       0
GREATEST
 24 HR. TOTAL   1.72   05/07 TO 05/08


DEGREE DAYS
HEATING TOTAL     74                149     -75
 SINCE 7/1      5881               6102    -221
COOLING TOTAL     75                 73       2
 SINCE 1/1        78                 81      -3
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
HIGHEST WIND SPEED/DIRECTION    54/300    DATE  05/07
HIGHEST GUST SPEED/DIRECTION    73/300    DATE  05/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.23
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     58

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     HAIL                       0
SLEET                     0     FOG                        7
FOG W/VIS <= 1/4 MILE     1     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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