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

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CXUS53 KDVN 010754
CLSMLI

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
254 AM CDT THU JUN 01 2023

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

...THE MOLINE IL CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2023 TO 5/31/2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            104   05/31/1934
 LOW             -19   03/06/1960
HIGHEST           93   05/31         78      15
LOWEST            13   03/18         24     -11
AVG. MAXIMUM    65.6               62.3     3.3
AVG. MINIMUM    40.3               40.2     0.1
MEAN            52.9               51.2     1.7
DAYS MAX >= 90     4                1.1     2.9
DAYS MAX <= 32     1                2.7    -1.7
DAYS MIN <= 32    24               26.4    -2.4
DAYS MIN <= 0      0                0.3    -0.3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       25.69   1973
 MINIMUM        3.09   1934
TOTALS          5.22              11.10   -5.88
DAILY AVG.      0.05               0.12   -0.07
DAYS >= .01       23               33.9   -10.9
DAYS >= .10       16
DAYS >= .50        3
DAYS >= 1.00       0                2.6    -2.6
GREATEST
 24 HR. TOTAL     MM

SNOWFALL (INCHES)
RECORDS
 TOTAL          29.9   1912
 24 HR TOTAL     1.8   03/15/2021 TO 03/15/2021
TOTALS          10.5                5.5     5.0
SINCE 7/1       24.6               36.1   -11.5
SNOWDEPTH AVG.     0
DAYS >= TRACE     11                4.0     7.0
DAYS >= 1.0        2                1.8     0.2
GREATEST
 SNOW DEPTH        5R  03/25
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL   1191               1355    -164
 SINCE 7/1      5353               6008    -655
COOLING TOTAL    104                 88      16
 SINCE 1/1       104                 89      15
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.7
HIGHEST WIND SPEED/DIRECTION    55/310    DATE  04/04
HIGHEST GUST SPEED/DIRECTION    89/310    DATE  04/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.37
NUMBER OF DAYS FAIR           47
NUMBER OF DAYS PC             29
NUMBER OF DAYS CLOUDY         16

AVERAGE RH (PERCENT)     59

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     HAIL                       0
SLEET                     1     FOG                       22
FOG W/VIS <= 1/4 MILE     2     HAZE                      19

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

$$


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