177
CDUS43 KDMX 110631
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1231 AM CST THU DEC 11 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 10 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 39 1230 AM 60 2020 36 3 33
MINIMUM 18 1159 PM -29 1919 19 -1 22
AVERAGE 29 27 2 28
PRECIPITATION (IN)
YESTERDAY 0.01 1.28 1964 0.05 -0.04 T
MONTH TO DATE 0.27 0.51 -0.24 0.03
SINCE DEC 1 0.27 0.51 -0.24 0.03
SINCE JAN 1 35.15 35.36 -0.21 39.53
SNOWFALL (IN)
YESTERDAY 0.2 3.5 1909 0.3 -0.1 T
MONTH TO DATE 3.4 2.8 0.6 0.7
SINCE DEC 1 3.4 2.8 0.6 0.7
SINCE JUL 1 17.9 6.2 11.7 0.9
SNOW DEPTH 5
DEGREE DAYS
HEATING
YESTERDAY 36 38 -2 37
MONTH TO DATE 480 362 118 368
SINCE DEC 1 480 362 118 368
SINCE JUL 1 1653 1740 -87 1390
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 19.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 600 AM
LOWEST 75 200 AM
AVERAGE 84
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 61 1965
MINIMUM TEMPERATURE (F) 18 -18 1976
SUNRISE AND SUNSET
DECEMBER 11 2025......SUNRISE 730 AM CST SUNSET 436 PM CST
DECEMBER 12 2025......SUNRISE 730 AM CST SUNSET 437 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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