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

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000
CXUS53 KDVN 010656
CLMDBQ

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
200 AM CDT FRI SEP 01 2023

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

...THE DUBUQUE IA CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1873 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            107   08/18/1936
 LOW              40   08/28/1986
                       08/30/1915
HIGHEST           97   08/23         81      16
LOWEST            48   08/31         58     -10
AVG. MAXIMUM    81.4               79.6     1.8
AVG. MINIMUM    61.2               60.0     1.2
MEAN            71.3               69.8     1.5
DAYS MAX >= 90     3                1.4     1.6
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     0                0.0     0.0
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.90   1987
 MINIMUM        0.08   1969
TOTALS          4.01               3.95    0.06
DAILY AVG.      0.13               0.13    0.00
DAYS >= .01        5                9.0    -4.0
DAYS >= .10        3
DAYS >= .50        1
DAYS >= 1.00       1                1.2    -0.2
GREATEST
 24 HR. TOTAL   3.20   08/14 TO 08/14

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
TOTALS           0.0                0.0     0.0
SINCE 7/1        0.0                0.0     0.0
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

DEGREE DAYS
HEATING TOTAL      6                 18     -12
 SINCE 7/1         8                 21     -13
COOLING TOTAL    208                166      42
 SINCE 1/1       669                567     102
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.2
HIGHEST WIND SPEED/DIRECTION    29/290    DATE  08/11
HIGHEST GUST SPEED/DIRECTION    39/280    DATE  08/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.25
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     78

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     HAIL                       0
SLEET                     0     FOG                       17
FOG W/VIS <= 1/4 MILE     4     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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