Climatological Report (Seasonal)
Issued by NWS

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303
CXUS53 KDVN 011149
CLSIOW


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
531 AM CST SAT DEC 1 2018

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

...THE IOWA CITY IA CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2018 TO 11/30/2018...

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            93   09/20        80      13
LOWEST              7   11/28        23     -16
AVG. MAXIMUM     59.4              62.2    -2.8
AVG. MINIMUM     41.2              41.3    -0.1
MEAN             50.3              51.7    -1.4
DAYS MAX >= 90      4
DAYS MAX <= 32      8
DAYS MIN <= 32     28
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
TOTALS          17.48              8.61    8.87
DAILY AVG.       0.19              0.09    0.10
DAYS >= .01        37
DAYS >= .10        23
DAYS >= .50        12
DAYS >= 1.00        4
GREATEST
 24 HR. TOTAL    3.85   10/05 TO 10/06

DEGREE_DAYS
HEATING TOTAL    1492              1299     193
 SINCE 7/1       1492              1307     185
COOLING TOTAL     172                90      82
 SINCE 1/1       1273               912     361
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.3
HIGHEST WIND SPEED/DIRECTION    38/270    DATE  10/03
HIGHEST GUST SPEED/DIRECTION    59/330    DATE  10/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           40
NUMBER OF DAYS PC             25
NUMBER OF DAYS CLOUDY         26

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             15     HAIL                     0
SLEET                     0     FOG                     46
FOG W/VIS <= 1/4 MILE     5     HAZE                     3

-  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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