Climatological Report (Annual)
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000
CXUS53 KDVN 012101
CLACID


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
250 PM CST MON JAN 1 2018

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

...THE CEDAR RAPIDS IA CLIMATE SUMMARY FOR THE YEAR OF 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             110   07/05/1911
 LOW              -29   01/15/2009
HIGHEST            93   09/23        84       9
                        09/21
                        09/22
LOWEST            -22   12/31        11     -33
AVG. MAXIMUM     60.7              58.4     2.3
AVG. MINIMUM     39.5              38.0     1.5
MEAN             50.1              48.2     1.9
DAYS MAX >= 90     16
DAYS MAX <= 32     38
DAYS MIN <= 32    131
DAYS MIN <= 0       9

PRECIPITATION (INCHES)
TOTALS          26.09             34.61   -8.52
DAILY AVG.       0.07              0.09   -0.02
DAYS >= .01       110
DAYS >= .10        62
DAYS >= .50        19
DAYS >= 1.00        1
GREATEST
 24 HR. TOTAL    1.29   10/10 TO 10/11

DEGREE_DAYS
HEATING TOTAL    6076              6867    -791
 SINCE 7/1       2533              2739    -206
COOLING TOTAL     747               750      -3
 SINCE 1/1        747               748      -1
.................................................

WIND (MPH)
AVERAGE WIND SPEED              10.0
HIGHEST WIND SPEED/DIRECTION    45/250    DATE  05/17
HIGHEST GUST SPEED/DIRECTION    59/220    DATE  04/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR          205
NUMBER OF DAYS PC             88
NUMBER OF DAYS CLOUDY         70

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             51     HAIL                       0
SLEET                     0     FOG                      181
FOG W/VIS <= 1/4 MILE    37     HAZE                      52

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

NOTE: SUPPLEMENTAL PRECIPITATION AMOUNTS FROM SWHI4

$$





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