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

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CDUS43 KDMX 262228
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
528 PM CDT SAT JUL 26 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR JULY 26 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         87    335 PM 109    1936  85      2       84
  MINIMUM         70    334 AM  46    1911  64      6       66
  AVERAGE         79                        74      5       75

PRECIPITATION (IN)
  TODAY            0.00          3.15 1944   0.13  -0.13     0.00
  MONTH TO DATE    7.50                      3.70   3.80     4.84
  SINCE JUN 1     14.04                      9.42   4.62    12.08
  SINCE JAN 1     25.08                     22.29   2.79    31.32

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           14                         9      5       10
  MONTH TO DATE  267                       258      9      206
  SINCE JUN 1    517                       470     47      463
  SINCE JAN 1    563                       542     21      499
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     3.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     59           300 PM
 AVERAGE    80

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


THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       102      1916
 MINIMUM TEMPERATURE (F)   64        45      1971


SUNRISE AND SUNSET
JULY 26 2025..........SUNRISE   556 AM CDT   SUNSET   836 PM CDT
JULY 27 2025..........SUNRISE   557 AM CDT   SUNSET   835 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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