048
CDUS43 KDMX 310635
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1235 AM CST WED DEC 31 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 30 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 35 822 PM 60 1965 30 5 37
MINIMUM 9 456 AM -19 1976 13 -4 29
AVERAGE 22 21 1 33
PRECIPITATION (IN)
YESTERDAY T 1.40 1906 0.04 -0.04 0.00
MONTH TO DATE 0.58 1.40 -0.82 1.45
SINCE DEC 1 0.58 1.40 -0.82 1.45
SINCE JAN 1 35.46 36.25 -0.79 40.95
SNOWFALL (IN)
YESTERDAY T 3.6 1971 0.3 -0.3 0.0
MONTH TO DATE 5.2 9.5 -4.3 2.4
SINCE DEC 1 5.2 9.5 -4.3 2.4
SINCE JUL 1 19.7 12.9 6.8 2.6
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 43 44 -1 32
MONTH TO DATE 1325 1184 141 1081
SINCE DEC 1 1325 1184 141 1081
SINCE JUL 1 2498 2562 -64 2103
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 18 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 9.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 1000 PM
LOWEST 71 100 PM
AVERAGE 80
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 59 1965
MINIMUM TEMPERATURE (F) 13 -23 1976
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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page