Climatological Report (Daily)
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CDUS43 KDMX 210632
CLIAMW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
132 AM CDT MON SEP 21 2026

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

...THE AMES IA CLIMATE SUMMARY FOR SEPTEMBER 20 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         67   1211 PM  75     -8       77
  MINIMUM         61   1159 PM  49     12       56
  AVERAGE         64            62      2       67

PRECIPITATION (IN)
  YESTERDAY        0.01          0.11  -0.10
  MONTH TO DATE    3.78          2.37   1.41
  SINCE JAN 1     44.34         29.27  15.07

DEGREE DAYS
 HEATING
  YESTERDAY        1             5     -4        0
  MONTH TO DATE   10            57    -47       45
  SINCE SEP 1     10            57    -47       45
  SINCE JUL 1     10            73    -63       59

 COOLING
  YESTERDAY        0             2     -2        2
  MONTH TO DATE  147            60     87       92
  SINCE SEP 1    147            60     87       92
  SINCE JAN 1   1067           762    305      919
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    10.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 AM
 LOWEST     75          1000 PM
 AVERAGE    88

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


THE AMES IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        MM        MM
 MINIMUM TEMPERATURE (F)   49        MM        MM


SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE   701 AM CDT   SUNSET   713 PM CDT
SEPTEMBER 22 2026.....SUNRISE   702 AM CDT   SUNSET   711 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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