581
CDUS43 KDMX 302228
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
528 PM CDT THU OCT 30 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 30 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 51 1256 PM 82 1924 56 -5 80
MINIMUM 32 451 AM 0 1925 35 -3 57
AVERAGE 42 45 -3 69
PRECIPITATION (IN)
TODAY 0.00 1.58 2024 0.07 -0.07 1.58
MONTH TO DATE 1.35 2.69 -1.34 1.66
SINCE SEP 1 2.24 5.83 -3.59 2.10
SINCE JAN 1 32.90 32.93 -0.03 35.75
SNOWFALL (IN)
TODAY 0.0 1.0 1923 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE SEP 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 0.0 0.3 -0.3 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 23 20 3 0
MONTH TO DATE 291 408 -117 238
SINCE SEP 1 344 517 -173 272
SINCE JUL 1 359 530 -171 278
COOLING
TODAY 0 0 0 4
MONTH TO DATE 51 10 41 31
SINCE SEP 1 178 107 71 174
SINCE JAN 1 985 913 72 996
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 6.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 61 200 PM
AVERAGE 81
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 83 1933
1950
MINIMUM TEMPERATURE (F) 34 15 1917
SUNRISE AND SUNSET
OCTOBER 30 2025.......SUNRISE 741 AM CDT SUNSET 605 PM CDT
OCTOBER 31 2025.......SUNRISE 742 AM CDT SUNSET 603 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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