Climatological Report (Daily)
Issued by NWS Des Moines, IA

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081
CDUS43 KDMX 060628
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
128 AM CDT WED AUG 06 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 5 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83    330 PM 104    1918  84     -1       92
  MINIMUM         58    546 AM  44    1994  63     -5       74
  AVERAGE         71                        73     -2       83

PRECIPITATION (IN)
  YESTERDAY        0.00          3.33 1998   0.14  -0.14     0.00
  MONTH TO DATE    0.00                      0.68  -0.68      T
  SINCE JUN 1     16.53                     10.74   5.79    12.63
  SINCE JAN 1     27.57                     23.61   3.96    31.87

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   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
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      6                        21    -15        1
  SINCE JUL 1      0                         3     -3        1

 COOLING
  YESTERDAY        6                         8     -2       18
  MONTH TO DATE   12                        43    -31       73
  SINCE JUN 1    573                       552     21      603
  SINCE JAN 1    619                       624     -5      639
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     7.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           300 AM
 LOWEST     51           300 PM
 AVERAGE    74

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        99      1916
                                             1918
 MINIMUM TEMPERATURE (F)   63        45      2012


SUNRISE AND SUNSET
AUGUST  6 2025........SUNRISE   607 AM CDT   SUNSET   823 PM CDT
AUGUST  7 2025........SUNRISE   608 AM CDT   SUNSET   822 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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