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

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CDUS43 KDMX 080745
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
245 AM CDT WED OCT 08 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 7 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         70    337 PM  90    1916  68      2       71
  MINIMUM         45   1159 PM  24    1988  44      1       35
                                      2012
  AVERAGE         58                        56      2       53

PRECIPITATION (IN)
  YESTERDAY        T             1.80 1948   0.09  -0.09     0.00
  MONTH TO DATE    0.31                      0.71  -0.40     0.01
  SINCE SEP 1      1.20                      3.85  -2.65     0.45
  SINCE JAN 1     31.86                     30.95   0.91    34.10

SNOWFALL (IN)
  YESTERDAY        0.0           T    2000   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       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                        10     -3       12
  MONTH TO DATE   13                        62    -49       38
  SINCE SEP 1     66                       171   -105       72
  SINCE JUL 1     81                       184   -103       78

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   45                         7     38        8
  SINCE SEP 1    172                       104     68      151
  SINCE JAN 1    979                       910     69      973
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     6.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           400 AM
 LOWEST     34           200 PM
 AVERAGE    66

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        84      2010
 MINIMUM TEMPERATURE (F)   43        21      1976


SUNRISE AND SUNSET
OCTOBER  8 2025.......SUNRISE   715 AM CDT   SUNSET   638 PM CDT
OCTOBER  9 2025.......SUNRISE   716 AM CDT   SUNSET   637 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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