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

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798
CXUS53 KDVN 011416
CLAMLI


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
813 AM CST FRI JAN 1 2016

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

...THE MOLINE IL CLIMATE SUMMARY FOR THE YEAR OF 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             111   07/14/1936
 LOW              -28   02/03/1996
HIGHEST            94   09/06        86       8
                        07/25
LOWEST            -18   02/28        14     -32
AVG. MAXIMUM     61.7              60.7     1.0
AVG. MINIMUM     41.0              40.8     0.2
MEAN             51.3              50.7     0.6
DAYS MAX >= 90     13              19.8    -6.8
DAYS MAX <= 32     39              43.0    -4.0
DAYS MIN <= 32    119             126.9    -7.9
DAYS MIN <= 0      18              10.3     7.7

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        56.36   1973
 MINIMUM        17.33   1901
TOTALS          44.54             37.96    6.58
DAILY AVG.       0.12              0.10    0.02
DAYS >= .01       111             117.1    -6.1
DAYS >= .10        70
DAYS >= .50        28
DAYS >= 1.00       12               9.2     2.8
GREATEST
 24 HR. TOTAL    3.20   07/06 TO 07/07

SNOWFALL (INCHES)
RECORDS
 TOTAL           71.1   1997
TOTALS           47.9              31.6    16.3
SINCE 7/1        13.4              10.5     2.9
SNOWDEPTH AVG.      1
DAYS >= TRACE      36              25.1    10.9
DAYS >= 1.0        11               9.7     1.3
GREATEST
 SNOW DEPTH        11   02/02
 24 HR TOTAL     13.8   02/01 TO 02/01

DEGREE_DAYS
HEATING TOTAL    5829              6204    -375
 SINCE 7/1         MM              2421      MM
COOLING TOTAL    1017              1005      12
 SINCE 1/1       1017              1004      13
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.4
HIGHEST WIND SPEED/DIRECTION    41/270    DATE  04/21
HIGHEST GUST SPEED/DIRECTION    61/240    DATE  11/12

SKY COVER
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR          204
NUMBER OF DAYS PC            107
NUMBER OF DAYS CLOUDY         54

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             47     HAIL                       1
SLEET                     2     FOG                      182
FOG W/VIS <= 1/4 MILE    23     HAZE                     120

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

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