850
CDUS43 KDMX 092232
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
532 PM CDT THU OCT 09 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 9 2025
VALID TODAY AS OF 0520 PM LOCAL TIME.
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)
TODAY
MAXIMUM 72 229 PM 88 2010 67 5 82
MINIMUM 40 252 AM 19 2000 43 -3 45
AVERAGE 56 55 1 64
PRECIPITATION (IN)
TODAY 0.00 1.31 1968 0.10 -0.10 0.00
MONTH TO DATE 0.31 0.90 -0.59 0.01
SINCE SEP 1 1.20 4.04 -2.84 0.45
SINCE JAN 1 31.86 31.14 0.72 34.10
SNOWFALL (IN)
TODAY 0.0 T 1925 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
TODAY 9 11 -2 1
MONTH TO DATE 34 83 -49 46
SINCE SEP 1 87 192 -105 80
SINCE JUL 1 102 205 -103 86
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 45 9 36 8
SINCE SEP 1 172 106 66 151
SINCE JAN 1 979 912 67 973
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 8.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 700 AM
LOWEST 33 100 PM
AVERAGE 62
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 89 1928
MINIMUM TEMPERATURE (F) 43 18 1964
SUNRISE AND SUNSET
OCTOBER 9 2025.......SUNRISE 716 AM CDT SUNSET 637 PM CDT
OCTOBER 10 2025.......SUNRISE 717 AM CDT SUNSET 635 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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