086
CDUS43 KDMX 290639
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1239 AM CST MON DEC 29 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 28 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 41 331 AM 62 1984 30 11 46
MINIMUM 9 1159 PM -22 1924 14 -5 36
AVERAGE 25 22 3 41
PRECIPITATION (IN)
YESTERDAY 0.12 0.71 2015 0.04 0.08 0.01
2019
MONTH TO DATE 0.55 1.33 -0.78 1.45
SINCE DEC 1 0.55 1.33 -0.78 1.45
SINCE JAN 1 35.43 36.18 -0.75 40.95
SNOWFALL (IN)
YESTERDAY 0.5 10.1 2015 0.4 0.1 0.0
MONTH TO DATE 4.6 8.9 -4.3 2.4
SINCE DEC 1 4.6 8.9 -4.3 2.4
SINCE JUL 1 19.1 12.3 6.8 2.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 40 43 -3 24
MONTH TO DATE 1227 1097 130 1019
SINCE DEC 1 1227 1097 130 1019
SINCE JUL 1 2400 2475 -75 2041
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 39 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 20.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 76 1000 PM
AVERAGE 88
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 53 2019
MINIMUM TEMPERATURE (F) 13 -23 1925
SUNRISE AND SUNSET
DECEMBER 29 2025......SUNRISE 739 AM CST SUNSET 445 PM CST
DECEMBER 30 2025......SUNRISE 739 AM CST SUNSET 446 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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