Climatological Report (Monthly)
Issued by NWS

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CXUS53 KDVN 012002 CCA
CLMIOW

CLIMATE REPORT...CORRECTION
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
302 PM CDT MON JUN 1 2015

...CORRECTED THUNDERSTORM DAY TOTAL...

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

...THE IOWA CITY IA CLIMATE SUMMARY FOR THE MONTH OF MAY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            82   05/16        77       5
                        05/07
                        05/06
LOWEST             36   05/21        45      -9
                        05/01
AVG. MAXIMUM     72.5              71.9     0.6
AVG. MINIMUM     52.7              50.9     1.8
MEAN             62.6              61.4     1.2
DAYS MAX >= 90      0
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
TOTALS           4.64              4.21    0.43
DAILY AVG.       0.15              0.14    0.01
DAYS >= .01        15
DAYS >= .10        10
DAYS >= .50         2
DAYS >= 1.00        1
GREATEST
 24 HR. TOTAL    1.81   05/04 TO 05/05

DEGREE_DAYS
HEATING TOTAL     128               168     -40
 SINCE 7/1       6721              6361     360
COOLING TOTAL      63                57       6
 SINCE 1/1         63                61       2
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.9
HIGHEST WIND SPEED/DIRECTION    31/270    DATE  05/12
HIGHEST GUST SPEED/DIRECTION    40/290    DATE  05/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     HAIL                       0
SLEET                     0     FOG                       19
FOG W/VIS <= 1/4 MILE     0     HAZE                       2

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

$$


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