153
CDUS43 KDMX 312328
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
528 PM CST WED DEC 31 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 31 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 41 106 PM 59 1965 29 12 35
MINIMUM 33 753 AM -23 1976 13 20 26
AVERAGE 37 21 16 31
PRECIPITATION (IN)
TODAY 0.00 0.62 1977 0.04 -0.04 0.00
MONTH TO DATE 0.58 1.44 -0.86 1.45
SINCE DEC 1 0.58 1.44 -0.86 1.45
SINCE JAN 1 35.46 36.29 -0.83 40.95
SNOWFALL (IN)
TODAY 0.0 6.2 1977 0.4 -0.4 0.0
MONTH TO DATE 5.2 9.9 -4.7 2.4
SINCE DEC 1 5.2 9.9 -4.7 2.4
SINCE JUL 1 19.7 13.3 6.4 2.6
SNOW DEPTH T
DEGREE DAYS
HEATING
TODAY 28 44 -16 34
MONTH TO DATE 1353 1228 125 1115
SINCE DEC 1 1353 1228 125 1115
SINCE JUL 1 2526 2606 -80 2137
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 22 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 13.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 400 PM
LOWEST 79 100 PM
AVERAGE 84
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 61 1897
MINIMUM TEMPERATURE (F) 13 -21 2018
SUNRISE AND SUNSET
DECEMBER 31 2025......SUNRISE 739 AM CST SUNSET 446 PM CST
JANUARY 1 2026.......SUNRISE 739 AM CST SUNSET 447 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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