354
CDUS43 KDMX 082336
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
536 PM CST MON DEC 08 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 8 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 18 422 PM 65 1946 36 -18 59
MINIMUM -3 1209 AM -18 1917 19 -22 24
AVERAGE 8 28 -20 42
PRECIPITATION (IN)
TODAY T 0.68 2009 0.05 -0.05 0.00
MONTH TO DATE 0.24 0.41 -0.17 0.03
SINCE DEC 1 0.24 0.41 -0.17 0.03
SINCE JAN 1 35.12 35.26 -0.14 39.53
SNOWFALL (IN)
TODAY T 9.4 2009 0.3 -0.3 0.0
MONTH TO DATE 3.2 2.2 1.0 0.7
SINCE DEC 1 3.2 2.2 1.0 0.7
SINCE JUL 1 17.7 5.6 12.1 0.9
SNOW DEPTH 8
DEGREE DAYS
HEATING
TODAY 57 37 20 23
MONTH TO DATE 409 286 123 305
SINCE DEC 1 409 286 123 305
SINCE JUL 1 1582 1664 -82 1327
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 15 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 7.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 100 AM
LOWEST 66 600 AM
AVERAGE 75
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 61 1946
MINIMUM TEMPERATURE (F) 19 -16 1917
SUNRISE AND SUNSET
DECEMBER 8 2025......SUNRISE 727 AM CST SUNSET 436 PM CST
DECEMBER 9 2025......SUNRISE 728 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page