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

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443
CDUS43 KDMX 180633
CLIDSM

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
133 AM CDT SAT OCT 18 2025

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

...THE DES MOINES IA CLIMATE SUMMARY FOR OCTOBER 17 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1878 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         79    232 PM  87    2016  63     16       70
  MINIMUM         61   1048 PM  23    1948  43     18       39
  AVERAGE         70                        53     17       55

PRECIPITATION (IN)
  YESTERDAY        T             1.87 1963   0.09  -0.09     0.00
  MONTH TO DATE    1.49                      1.62  -0.13     0.20
  SINCE SEP 1      3.25                      4.80  -1.55     0.80
  SINCE JAN 1     32.07                     31.90   0.17    30.13

SNOWFALL (IN)
  YESTERDAY        0.0           T    1990   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE SEP 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      0.0                       0.1   -0.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                        13    -13       10
  MONTH TO DATE   39                       161   -122      100
  SINCE SEP 1     68                       247   -179      109
  SINCE JUL 1     76                       252   -176      109

 COOLING
  YESTERDAY        5                         0      5        0
  MONTH TO DATE   65                        13     52       25
  SINCE SEP 1    244                       133    111      221
  SINCE JAN 1   1272                      1068    204     1301
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     9.8


SKY COVER
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           900 PM
 LOWEST     50           200 PM
 AVERAGE    73

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


THE DES MOINES IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        87      1950
 MINIMUM TEMPERATURE (F)   42        21      2022


SUNRISE AND SUNSET
OCTOBER 18 2025.......SUNRISE   730 AM CDT   SUNSET   628 PM CDT
OCTOBER 19 2025.......SUNRISE   732 AM CDT   SUNSET   627 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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