946
CDUS43 KDMX 140637
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1237 AM CST SUN DEC 14 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 13 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 6 227 PM 57 1975 34 -28 25
MINIMUM 0 1159 PM -26 1961 18 -18 3
AVERAGE 3 26 -23 14
PRECIPITATION (IN)
YESTERDAY 0.02 3.32 2015 0.05 -0.03 0.00
MONTH TO DATE 0.32 0.65 -0.33 0.03
SINCE DEC 1 0.32 0.65 -0.33 0.03
SINCE JAN 1 35.20 35.50 -0.30 39.53
SNOWFALL (IN)
YESTERDAY 0.3 2.5 1930 0.3 0.0 0.0
MONTH TO DATE 4.1 3.7 0.4 0.7
SINCE DEC 1 4.1 3.7 0.4 0.7
SINCE JUL 1 18.6 7.1 11.5 0.9
SNOW DEPTH 5
DEGREE DAYS
HEATING
YESTERDAY 62 39 23 51
MONTH TO DATE 642 478 164 527
SINCE DEC 1 642 478 164 527
SINCE JUL 1 1815 1856 -41 1549
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 22 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 14.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 900 AM
LOWEST 62 700 AM
AVERAGE 69
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 57 1975
MINIMUM TEMPERATURE (F) 18 -21 1901
SUNRISE AND SUNSET
DECEMBER 14 2025......SUNRISE 732 AM CST SUNSET 437 PM CST
DECEMBER 15 2025......SUNRISE 733 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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