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

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846
CDUS43 KDVN 212128
CLIDBQ

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
428 PM CDT TUE JUL 21 2026

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

...THE DUBUQUE IA CLIMATE SUMMARY FOR JULY 21 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1873 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         80    229 PM 106    1901  82     -2       80
  MINIMUM         69    534 AM  50    1882  62      7       61
  AVERAGE         75                        72      3       71

PRECIPITATION (IN)
  TODAY            T             2.52 2017   0.15  -0.15     0.00
  MONTH TO DATE    2.27                      3.31  -1.04     5.68
  SINCE JUN 1     12.03                      8.50   3.53     9.20
  SINCE JAN 1     26.34                     22.00   4.34    18.94

SNOWFALL (IN)
  TODAY            0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     17                        37    -20        8
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           10                         7      3        6
  MONTH TO DATE  254                       147    107      192
  SINCE JUN 1    405                       290    115      414
  SINCE JAN 1    479                       331    148      445
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    13.5


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     54           300 PM
 AVERAGE    74

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


THE DUBUQUE IA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82       103      1934
 MINIMUM TEMPERATURE (F)   62        51      1947


SUNRISE AND SUNSET
JULY 21 2026..........SUNRISE   545 AM CDT   SUNSET   833 PM CDT
JULY 22 2026..........SUNRISE   546 AM CDT   SUNSET   832 PM CDT


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




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