859
CDUS43 KDMX 280642
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1242 AM CST SUN DEC 28 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 27 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 42 801 PM 53 1936 30 12 46
MINIMUM 33 201 AM -28 1933 14 19 41
AVERAGE 38 22 16 44
PRECIPITATION (IN)
YESTERDAY 0.00 1.50 1904 0.05 -0.05 0.89
MONTH TO DATE 0.43 1.29 -0.86 1.44
SINCE DEC 1 0.43 1.29 -0.86 1.44
SINCE JAN 1 35.31 36.14 -0.83 40.94
SNOWFALL (IN)
YESTERDAY 0.0 12.0 1904 0.3 -0.3 0.0
MONTH TO DATE 4.1 8.5 -4.4 2.4
SINCE DEC 1 4.1 8.5 -4.4 2.4
SINCE JUL 1 18.6 11.9 6.7 2.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 43 -16 21
MONTH TO DATE 1187 1054 133 995
SINCE DEC 1 1187 1054 133 995
SINCE JUL 1 2360 2432 -72 2017
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 18 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 9.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 100 1200 AM
AVERAGE 100
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 62 1984
MINIMUM TEMPERATURE (F) 14 -22 1924
SUNRISE AND SUNSET
DECEMBER 28 2025......SUNRISE 739 AM CST SUNSET 444 PM CST
DECEMBER 29 2025......SUNRISE 739 AM CST SUNSET 445 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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