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

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146
CXUS53 KDVN 011005
CLSMLI

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
505 AM CDT TUE SEP 01 2020

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

...THE MOLINE IL CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2020 TO 8/31/2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            111   07/14/1936
 LOW              39   06/01/1993
                       06/11/1972
                       06/04/1945
HIGHEST           96   08/24         86      10
LOWEST            50   06/16         56      -6
AVG. MAXIMUM    86.2               84.0     2.2
AVG. MINIMUM    63.4               63.0     0.4
MEAN            74.8               73.5     1.3
DAYS MAX >= 90    25               17.0     8.0
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     0                0.0     0.0
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       26.79   1993
 MINIMUM        0.76   2013
TOTALS          9.15              13.30   -4.15
DAILY AVG.      0.10               0.14   -0.04
DAYS >= .01       23               30.1    -7.1
DAYS >= .10       12
DAYS >= .50        8
DAYS >= 1.00       4                3.8     0.2
GREATEST
 24 HR. TOTAL   1.40   06/03 TO 06/03

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
 24 HR TOTAL      MM
TOTALS           0.0                0.0     0.0
SINCE 7/1        0.0                0.0     0.0
SNOWDEPTH AVG.     0
DAYS >= TRACE      0                0.0     0.0
DAYS >= 1.0        0                0.0     0.0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL     0.0

DEGREE DAYS
HEATING TOTAL      0                 27     -27
 SINCE 7/1         0                  3      -3
COOLING TOTAL    896                807      89
 SINCE 1/1       950                883      67
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.1
HIGHEST WIND SPEED/DIRECTION    56/310    DATE  08/10
HIGHEST GUST SPEED/DIRECTION    80/310    DATE  07/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.18
NUMBER OF DAYS FAIR           74
NUMBER OF DAYS PC             17
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             20     HAIL                       0
SLEET                     0     FOG                       28
FOG W/VIS <= 1/4 MILE     0     HAZE                       8

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

$$

===================================================================

NOTE: POWER OUTAGE ON 8/10 RESULTED IN MISSING MIN TEMPERATURE AND
ADDITIONAL PRECIPITATION OBSERVED ON 8/10. 0.07 WAS OBSERVED PRIOR
TO POWER OUTAGE. POWER OUTAGE ON 7/11 RESULTED IN MISSING DATA.

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