727
CDUS43 KDMX 042235
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
535 PM CDT SAT OCT 04 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 4 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 89R 233 PM 89 1897 69 20 75
1922
1938
MINIMUM 66 606 AM 22 1935 45 21 50
AVERAGE 78 57 21 63
PRECIPITATION (IN)
TODAY 0.00 1.66 1926 0.10 -0.10 0.00
MONTH TO DATE 0.00 0.42 -0.42 0.01
SINCE SEP 1 0.89 3.56 -2.67 0.45
SINCE JAN 1 31.55 30.66 0.89 34.10
SNOWFALL (IN)
TODAY 0.0 MM MM 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 0 9 -9 2
MONTH TO DATE 0 33 -33 18
SINCE SEP 1 53 142 -89 52
SINCE JUL 1 68 155 -87 58
COOLING
TODAY 13 1 12 0
MONTH TO DATE 37 4 33 0
SINCE SEP 1 164 101 63 143
SINCE JAN 1 971 907 64 965
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 13.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 600 AM
LOWEST 34 200 PM
AVERAGE 59
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 93 1963
MINIMUM TEMPERATURE (F) 45 24 1988
SUNRISE AND SUNSET
OCTOBER 4 2025.......SUNRISE 710 AM CDT SUNSET 645 PM CDT
OCTOBER 5 2025.......SUNRISE 712 AM CDT SUNSET 643 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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