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

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CXUS53 KDVN 012324
CLMDVN

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
624 PM CDT SUN JUN 01 2025

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

...THE DAVENPORT IA CLIMATE SUMMARY FOR THE MONTH OF MAY 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
HIGHEST           94   05/15         77      17
LOWEST            40   05/09         44      -4
AVG. MAXIMUM    73.3               72.5     0.8
AVG. MINIMUM    49.2               51.0    -1.8
MEAN            61.2               61.7    -0.5
DAYS MAX >= 90     1
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
TOTALS          4.15               4.82   -0.67
DAILY AVG.      0.13               0.16   -0.03
DAYS >= .01        8
DAYS >= .10        5
DAYS >= .50        2
DAYS >= 1.00       1
GREATEST
 24 HR. TOTAL   2.28   05/19 TO 05/20

SNOWFALL (INCHES)
TOTALS           0.0
SINCE 7/1       13.2
SNOWDEPTH AVG.     0
DAYS >= TRACE      0
DAYS >= 1.0        0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL     0.0

DEGREE DAYS
HEATING TOTAL    158                170     -12
 SINCE 7/1      5717               6307    -590
COOLING TOTAL     51                 69     -18
 SINCE 1/1        65                 79     -14
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.0
HIGHEST WIND SPEED/DIRECTION    37/270    DATE  05/16
HIGHEST GUST SPEED/DIRECTION    50/280    DATE  05/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     63

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

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

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