Climatological Report (Monthly)
Issued by NWS

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272
CXUS53 KDVN 011006
CLMIOW


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
440 AM CDT TUE MAY 1 2018

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

...THE IOWA CITY IA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

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            84   04/30        66      18
LOWEST             15R  04/02        35     -20
AVG. MAXIMUM     53.8              61.7    -7.9
AVG. MINIMUM     31.1              40.2    -9.1
MEAN             42.5              51.0    -8.5
DAYS MAX >= 90      0
DAYS MAX <= 32      1
DAYS MIN <= 32     17
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
TOTALS           0.68              3.50   -2.82
DAILY AVG.       0.02              0.12   -0.10
DAYS >= .01         7
DAYS >= .10         2
DAYS >= .50         0
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.31   04/14 TO 04/15

DEGREE_DAYS
HEATING TOTAL     667               426     241
 SINCE 7/1       6228              6193      35
COOLING TOTAL       0                 4      -4
 SINCE 1/1          0                 4      -4
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.9
HIGHEST WIND SPEED/DIRECTION    31/310    DATE  04/27
HIGHEST GUST SPEED/DIRECTION    48/330    DATE  04/27

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     57

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     HAIL                     0
SLEET                     0     FOG                      9
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.

NOTE: SUPPLEMENTAL CLIMATE DATA WAS USED FROM A NEARBY
CLIMATOLOGICALLY REPRESENTATIVE STATION.

$$






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