Climatological Report (Seasonal)
Issued by NWS Quad Cities IA IL

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CXUS53 KDVN 011246
CLSMLI


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
645 AM CST SUN DEC 1 2019

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

...THE MOLINE CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2019 TO 11/30/2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             100   09/15/1939
                        09/06/1922
 LOW              -10   11/29/1891
HIGHEST            92   09/12        82      10
LOWEST              6   11/12        24     -18
AVG. MAXIMUM     62.3              63.4    -1.1
AVG. MINIMUM     43.1              42.4     0.7
MEAN             52.7              52.9    -0.2
DAYS MAX >= 90      3               2.1     0.9
DAYS MAX <= 32      2               2.3    -0.3
DAYS MIN <= 32     29              21.1     7.9
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS          13.30              8.62    4.68
DAILY AVG.       0.15              0.09    0.06
DAYS >= .01        42              27.1    14.9
DAYS >= .10        28
DAYS >= .50        10
DAYS >= 1.00        1               1.9    -0.9
GREATEST
 24 HR. TOTAL    2.06   09/14 TO 09/15

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
TOTALS            9.3               1.2     8.1
SINCE 7/1         9.3               1.2     8.1
SNOWDEPTH AVG.      0
DAYS >= TRACE      10               1.7     8.3
DAYS >= 1.0         3               0.4     2.6
GREATEST
 SNOW DEPTH         3   10/31
 24 HR TOTAL      4.7   10/30 TO 10/31

DEGREE_DAYS
HEATING TOTAL    1330              1223     107
 SINCE 7/1       1330              1231     107
COOLING TOTAL     235               121     114
 SINCE 1/1       1249              1004     245
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.8
HIGHEST WIND SPEED/DIRECTION    38/270    DATE  11/27
HIGHEST GUST SPEED/DIRECTION    53/280    DATE  11/27

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           42
NUMBER OF DAYS PC             31
NUMBER OF DAYS CLOUDY         18

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             17     HAIL                     0
SLEET                     0     FOG                     48
FOG W/VIS <= 1/4 MILE     6     HAZE                    28


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

$$


NOTE: SUPPLEMENTAL CLIMATE DATA WAS USED FROM A NEARBY
CLIMATOLOGICALLY REPRESENTATIVE STATION.





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