Climatological Report (Daily)
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389
CDUS43 KDMX 180632
CLIAMW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
132 AM CDT TUE AUG 18 2026

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

...THE AMES IA CLIMATE SUMMARY FOR AUGUST 17 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE  FROM      YEAR
                                      NORMAL
.......................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         82    510 PM  82      0       93
  MINIMUM         58    414 AM  60     -2       71
  AVERAGE         70            71     -1       82

PRECIPITATION (IN)
  YESTERDAY        0.00          0.17  -0.17
  MONTH TO DATE    4.55          2.60   1.95
  SINCE JAN 1     40.02         24.65  15.37

DEGREE DAYS
 HEATING
  YESTERDAY        0             0      0        0
  MONTH TO DATE    0             0      0        0
  SINCE JUN 1      7            25    -18        6
  SINCE JUL 1      0             4     -4        0

 COOLING
  YESTERDAY        5             6     -1       17
  MONTH TO DATE  157           124     33      145
  SINCE JUN 1    717           574    143      721
  SINCE JAN 1    824           630    194      753
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     3.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     47           400 PM
 AVERAGE    74

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


THE AMES IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        MM        MM
 MINIMUM TEMPERATURE (F)   60        MM        MM


SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE   626 AM CDT   SUNSET   810 PM CDT
AUGUST 19 2026........SUNRISE   627 AM CDT   SUNSET   809 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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