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

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183
CDUS43 KDMX 240647
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
147 AM CDT FRI JUL 24 2026

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

...THE WATERLOO IA CLIMATE SUMMARY FOR JULY 23 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         76    432 PM 103    1901  85     -9       91
                                      1934
                                      2012
  MINIMUM         59    542 AM  46    1925  64     -5       71
  AVERAGE         68                        74     -6       81

PRECIPITATION (IN)
  YESTERDAY        0.00          2.25 1968   0.13  -0.13     0.11
  MONTH TO DATE    4.85                      3.31   1.54     6.74
  SINCE JUN 1     10.76                      9.03   1.73    13.28
  SINCE JAN 1     23.92                     21.90   2.02    24.32

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     14                        18     -4        6
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY        3                        10     -7       16
  MONTH TO DATE  249                       230     19      230
  SINCE JUN 1    424                       442    -18      480
  SINCE JAN 1    517                       514      3      526
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     4.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     48          1100 AM
 AVERAGE    71

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       107      1901
 MINIMUM TEMPERATURE (F)   64        49      1904


SUNRISE AND SUNSET
JULY 24 2026..........SUNRISE   554 AM CDT   SUNSET   838 PM CDT
JULY 25 2026..........SUNRISE   555 AM CDT   SUNSET   837 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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