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

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CDUS43 KDMX 180634
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1234 AM CST TUE NOV 18 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR NOVEMBER 17 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         52    226 PM  74    1941  46      6       52
  MINIMUM         34   1211 AM  -3    1959  27      7       31
  AVERAGE         43                        37      6       42

PRECIPITATION (IN)
  YESTERDAY        0.20          2.32 1958   0.06   0.14     0.00
  MONTH TO DATE    0.67                      1.14  -0.47     2.95
  SINCE SEP 1      2.91                      7.04  -4.13     5.08
  SINCE JAN 1     33.57                     34.14  -0.57    38.73

SNOWFALL (IN)
  YESTERDAY        0.0           4.0  1928   0.1   -0.1      0.0
  MONTH TO DATE    T                         1.1   -1.1      0.0
  SINCE SEP 1      T                         1.4   -1.4      0.0
  SINCE JUL 1      T                         1.4   -1.4      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       22                        28     -6       23
  MONTH TO DATE  385                       418    -33      323
  SINCE SEP 1    752                       955   -203      612
  SINCE JUL 1    767                       968   -201      618

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1    178                       110     68      174
  SINCE JAN 1    985                       916     69      996
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED    10.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1000 PM
 LOWEST     29           200 PM
 AVERAGE    61

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        73      1999
 MINIMUM TEMPERATURE (F)   27         1      2018


SUNRISE AND SUNSET
NOVEMBER 18 2025......SUNRISE   705 AM CST   SUNSET   444 PM CST
NOVEMBER 19 2025......SUNRISE   706 AM CST   SUNSET   444 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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