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

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000
CXUS53 KDVN 011518
CLMMLI

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1018 AM CDT THU JUN 01 2023

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

...THE MOLINE IL CLIMATE SUMMARY FOR THE MONTH OF MAY 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              25   05/03/2005
HIGHEST           93   05/31         78      15
LOWEST            36   05/04         46     -10
AVG. MAXIMUM    80.2               73.9     6.3
AVG. MINIMUM    51.3               51.1     0.2
MEAN            65.7               62.5     3.2
DAYS MAX >= 90     4                1.1     2.9
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     0                0.4    -0.4
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       11.43   1974
 MINIMUM        0.31   1992
TOTALS          1.38               4.67   -3.29
DAILY AVG.      0.04               0.15   -0.11
DAYS >= .01        6               12.2    -6.2
DAYS >= .10        4
DAYS >= .50        1
DAYS >= 1.00       0                1.2    -1.2
GREATEST
 24 HR. TOTAL   1.07   05/07 TO 05/08

SNOWFALL (INCHES)
RECORDS
 TOTAL           0.3   1935
TOTALS           0.0                0.0     0.0
SINCE 7/1       24.6               36.1   -11.5
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     62                153     -91
 SINCE 7/1      5353               6008    -655
COOLING TOTAL     93                 76      17
 SINCE 1/1       104                 89      15
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.9
HIGHEST WIND SPEED/DIRECTION    37/300    DATE  05/01
HIGHEST GUST SPEED/DIRECTION    49/310    DATE  05/01

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.22
NUMBER OF DAYS FAIR           24
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     55

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     HAIL                       0
SLEET                     0     FOG                        6
FOG W/VIS <= 1/4 MILE     0     HAZE                       4

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

$$


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