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

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CDUS43 KDMX 120641
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
141 AM CDT THU SEP 12 2024

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

...THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 11 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         88    320 PM  98    2000  79      9       79
  MINIMUM         54    552 AM  32    1917  54      0       50
  AVERAGE         71                        66      5       65

PRECIPITATION (IN)
  YESTERDAY        0.00          2.35 2006   0.11  -0.11     0.02
  MONTH TO DATE    0.10                      1.23  -1.13     0.27
  SINCE SEP 1      0.10                      1.23  -1.13     0.27
  SINCE JAN 1     33.75                     28.33   5.42    16.53

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 SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   16                        17     -1        1
  SINCE SEP 1     16                        17     -1        1
  SINCE JUL 1     22                        30     -8        5

 COOLING
  YESTERDAY        6                         4      2        0
  MONTH TO DATE   22                        49    -27       86
  SINCE SEP 1     22                        49    -27       86
  SINCE JAN 1    844                       855    -11      997
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     7.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           600 AM
 LOWEST     25           100 PM
 AVERAGE    54

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        97      1927
 MINIMUM TEMPERATURE (F)   54        32      1955


SUNRISE AND SUNSET
SEPTEMBER 12 2024.....SUNRISE   647 AM CDT   SUNSET   724 PM CDT
SEPTEMBER 13 2024.....SUNRISE   648 AM CDT   SUNSET   722 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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