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

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CXUS53 KDVN 011714
CLSMLI


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1108 AM CST THU MAR 1 2018

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

...THE MOLINE CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2017 TO 2/28/2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              74   02/19/2017
 LOW              -28   02/03/1996
HIGHEST            67   12/04        41      26
LOWEST            -19   01/02        14     -33
                        01/01
AVG. MAXIMUM     35.0              33.7     1.3
AVG. MINIMUM     15.5              17.0    -1.5
MEAN             25.3              25.4    -0.1
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32     35              37.8    -2.8
DAYS MIN <= 32     82              80.8     1.2
DAYS MIN <= 0      19              10.2     8.8

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.07   2013
 MINIMUM         3.65   2015
TOTALS           4.35              5.27   -0.92
DAILY AVG.       0.05              0.06   -0.01
DAYS >= .01        30              27.1     2.9
DAYS >= .10        13
DAYS >= .50         1
DAYS >= 1.00        1               0.8     0.2
GREATEST
 24 HR. TOTAL    1.68   01/14 TO 01/15

SNOWFALL (INCHES)
RECORDS
 TOTAL           53.8   2014
TOTALS           28.1              25.5     2.6
SINCE 7/1        28.1              26.7     1.4
SNOWDEPTH AVG.      2
DAYS >= TRACE      28              19.5     8.5
DAYS >= 1.0         7               7.7    -0.7
GREATEST
 SNOW DEPTH        10   02/12
                        02/11
 24 HR TOTAL      6.7   12/29 TO 12/29

DEGREE_DAYS
HEATING TOTAL    3554              3567     -13
 SINCE 7/1         MM              4798      MM
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.4
HIGHEST WIND SPEED/DIRECTION    43/310    DATE  12/13
HIGHEST GUST SPEED/DIRECTION    55/300    DATE  12/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           40
NUMBER OF DAYS PC             28
NUMBER OF DAYS CLOUDY         22

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     HAIL                       0
SLEET                     1     FOG                       39
FOG W/VIS <= 1/4 MILE     8     HAZE                      32

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

$$




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