Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KDVN 011340
CLSIOW


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
738 AM CST TUE DEC 1 2009

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

...THE IOWA CITY CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2009 TO 11/30/2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            83   09/15        82       1
LOWEST             25R  11/27        25       0
AVG. MAXIMUM     61.4              64.0    -2.6
AVG. MINIMUM     43.3              43.5    -0.2
MEAN             52.3              53.8    -1.5
DAYS MAX >= 90      0
DAYS MAX <= 32      0
DAYS MIN <= 32     18
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
TOTALS           9.82              8.62    1.20
DAILY AVG.       0.11              0.09    0.02
DAYS >= .01        29
DAYS >= .10        17
DAYS >= .50         6
DAYS >= 1.00        3
GREATEST
 24 HR. TOTAL    1.91   10/29 TO 10/30

SNOWFALL (INCHES)
TOTALS              T
SINCE 7/1           T
SNOWDEPTH AVG.      0
DAYS >= TRACE       2
DAYS >= 1.0         0
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL        T   11/26 TO 11/26
                        10/10 TO 10/10

DEGREE_DAYS
HEATING TOTAL    1192              1140      52
 SINCE 7/1       1218              1150      68
COOLING TOTAL      62               118     -56
 SINCE 1/1        597              1134    -537
.................................................

WIND (MPH)
AVERAGE WIND SPEED              6.8
HIGHEST WIND SPEED/DIRECTION    37/260    DATE  10/06
HIGHEST GUST SPEED/DIRECTION    48/270    DATE  10/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM

NUMBER OF DAYS FAIR           42
NUMBER OF DAYS PC             20
NUMBER OF DAYS CLOUDY         29

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     HAIL                       0
SLEET                     0     FOG                       59
FOG W/VIS <= 1/4 MILE     5     HAZE                      21

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

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