024
CDUS43 KDMX 100628
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1228 AM CST WED DEC 10 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 9 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 44 1001 PM 61 1946 36 8 51
MINIMUM 14 818 AM -16 1917 19 -5 26
AVERAGE 29 27 2 39
PRECIPITATION (IN)
YESTERDAY 0.02 0.43 2009 0.05 -0.03 0.00
MONTH TO DATE 0.26 0.46 -0.20 0.03
SINCE DEC 1 0.26 0.46 -0.20 0.03
SINCE JAN 1 35.14 35.31 -0.17 39.53
SNOWFALL (IN)
YESTERDAY 0.0 5.2 2009 0.3 -0.3 0.0
MONTH TO DATE 3.2 2.5 0.7 0.7
SINCE DEC 1 3.2 2.5 0.7 0.7
SINCE JUL 1 17.7 5.9 11.8 0.9
SNOW DEPTH 7
DEGREE DAYS
HEATING
YESTERDAY 36 38 -2 26
MONTH TO DATE 444 324 120 331
SINCE DEC 1 444 324 120 331
SINCE JUL 1 1617 1702 -85 1353
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 985 916 69 996
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 10.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 800 AM
LOWEST 70 1000 PM
AVERAGE 85
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 60 2020
MINIMUM TEMPERATURE (F) 19 -29 1919
SUNRISE AND SUNSET
DECEMBER 10 2025......SUNRISE 729 AM CST SUNSET 436 PM CST
DECEMBER 11 2025......SUNRISE 730 AM CST SUNSET 436 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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