Climatological Report (Monthly)
Issued by NWS

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CXUS53 KDVN 011507
CLMIOW


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1000 AM CDT WED NOV 1 2017

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

...THE IOWA CITY IA CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 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            88   10/02        70      18
LOWEST             23   10/29        37     -14
AVG. MAXIMUM     66.2              62.9     3.3
AVG. MINIMUM     46.2              41.1     5.1
MEAN             56.2              52.0     4.2
DAYS MAX >= 90      0
DAYS MAX <= 32      0
DAYS MIN <= 32      3
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
TOTALS           3.73              2.87    0.86
DAILY AVG.       0.12              0.09    0.03
DAYS >= .01        11
DAYS >= .10         7
DAYS >= .50         2
DAYS >= 1.00        2
GREATEST
 24 HR. TOTAL    1.30   10/14 TO 10/15

DEGREE_DAYS
HEATING TOTAL     296               413    -117
 SINCE 7/1        328               525    -197
COOLING TOTAL      29                10      19
 SINCE 1/1       1073               912     161
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.0
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           0.50
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     HAIL                       0
SLEET                     0     FOG                       18
FOG W/VIS <= 1/4 MILE     3     HAZE                       1

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

$$




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