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

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CDUS43 KDMX 122227
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
527 PM CDT SAT JUL 12 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR JULY 12 2025...
VALID TODAY AS OF 0520 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         80    218 PM 110    1936  85     -5       85
  MINIMUM         66    142 AM  46    1975  64      2       61
  AVERAGE         73                        75     -2       73

PRECIPITATION (IN)
  TODAY            0.00          0.92 2023   0.14  -0.14     0.00
  MONTH TO DATE    5.02                      1.84   3.18     2.59
  SINCE JUN 1     11.56                      7.56   4.00     9.83
  SINCE JAN 1     22.60                     20.43   2.17    29.07

SNOWFALL (IN)
  TODAY            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
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        1
  SINCE JUN 1      6                        18    -12        1
  SINCE JUL 1      0                         0      0        1

 COOLING
  TODAY            8                        10     -2        8
  MONTH TO DATE  131                       120     11       87
  SINCE JUN 1    381                       332     49      344
  SINCE JAN 1    427                       404     23      380
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     9.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     52           200 PM
 AVERAGE    76

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


THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       112      1936
 MINIMUM TEMPERATURE (F)   64        43      1975


SUNRISE AND SUNSET
JULY 12 2025..........SUNRISE   543 AM CDT   SUNSET   847 PM CDT
JULY 13 2025..........SUNRISE   544 AM CDT   SUNSET   846 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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