Climatological Report (Monthly)
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000
CXUS53 KDVN 011020
CLMCID


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
520 AM CDT SUN OCT 1 2017

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

...THE CEDAR RAPIDS IA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             105   09/04/1925
 LOW               22   09/30/1899
HIGHEST            93   09/23        79      14
                        09/22
                        09/21
LOWEST             40   09/30        45      -5
AVG. MAXIMUM     80.6              74.5     6.1
AVG. MINIMUM     53.3              51.1     2.2
MEAN             67.0              62.8     4.2
DAYS MAX >= 90      6
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
TOTALS           0.97              3.16   -2.19
DAILY AVG.       0.03              0.11   -0.08
DAYS >= .01         4
DAYS >= .10         2
DAYS >= .50         1
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.73   09/25 TO 09/25

DEGREE_DAYS
HEATING TOTAL      64               138     -74
 SINCE 7/1         75               157     -82
COOLING TOTAL     130                72      58
 SINCE 1/1        729               740     -11
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.6
HIGHEST WIND SPEED/DIRECTION    31/330    DATE  09/04
HIGHEST GUST SPEED/DIRECTION    42/340    DATE  09/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.10
NUMBER OF DAYS FAIR           25
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     HAIL                       0
SLEET                     0     FOG                       13
FOG W/VIS <= 1/4 MILE     2     HAZE                       6

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

$$




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