Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KDVN 011220
CLSIOW


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
617 AM CST FRI DEC 1 2017

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

...THE IOWA CITY IA CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2017 TO 11/30/2017...

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            95   09/23        80      15
LOWEST             15   11/22        23      -8
AVG. MAXIMUM     66.2              62.2     4.0
AVG. MINIMUM     43.7              41.3     2.4
MEAN             55.0              51.7     3.3
DAYS MAX >= 90      9
DAYS MAX <= 32      0
DAYS MIN <= 32     25
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
TOTALS           5.05              8.61   -3.56
DAILY AVG.       0.06              0.09   -0.03
DAYS >= .01        20
DAYS >= .10        11
DAYS >= .50         3
DAYS >= 1.00        2
GREATEST
 24 HR. TOTAL    1.30   10/14 TO 10/15

DEGREE_DAYS
HEATING TOTAL    1095              1299    -204
 SINCE 7/1       1095              1307    -212
COOLING TOTAL     201                90     111
 SINCE 1/1       1073               912     161
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.8
HIGHEST WIND SPEED/DIRECTION    31/310    DATE  10/26
HIGHEST GUST SPEED/DIRECTION    44/300    DATE  10/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           54
NUMBER OF DAYS PC             21
NUMBER OF DAYS CLOUDY         16

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     HAIL                       0
SLEET                     1     FOG                       37
FOG W/VIS <= 1/4 MILE     5     HAZE                      10

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

$$





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