800
CDUS43 KDMX 252335
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
535 PM CST THU DEC 25 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 25 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 38 321 PM 59 2019 31 7 36
MINIMUM 34 833 AM -29 2000 14 20 32
AVERAGE 36 22 14 34
PRECIPITATION (IN)
TODAY 0.00 0.77 2009 0.05 -0.05 0.00
MONTH TO DATE 0.40 1.20 -0.80 0.54
SINCE DEC 1 0.40 1.20 -0.80 0.54
SINCE JAN 1 35.28 36.05 -0.77 40.04
SNOWFALL (IN)
TODAY 0.0 7.0 1951 0.4 -0.4 0.0
MONTH TO DATE 4.1 7.9 -3.8 2.4
SINCE DEC 1 4.1 7.9 -3.8 2.4
SINCE JUL 1 18.6 11.3 7.3 2.6
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 29 42 -13 31
MONTH TO DATE 1131 968 163 947
SINCE DEC 1 1131 968 163 947
SINCE JUL 1 2304 2346 -42 1969
COOLING
TODAY 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 17 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 7.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 92 1200 PM
AVERAGE 96
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THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 55 1936
MINIMUM TEMPERATURE (F) 14 -28 1914
SUNRISE AND SUNSET
DECEMBER 25 2025......SUNRISE 738 AM CST SUNSET 442 PM CST
DECEMBER 26 2025......SUNRISE 738 AM CST SUNSET 443 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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