Climatological Report (Daily)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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CDUS43 KDMX 070635
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1235 AM CST SUN DEC 07 2025
...................................
...THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 6 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 28 1215 AM 60 1939 37 -9 38
1951
MINIMUM 11 749 AM -14 2005 20 -9 17
AVERAGE 20 29 -9 28
PRECIPITATION (IN)
YESTERDAY 0.22 0.82 1943 0.05 0.17 0.00
MONTH TO DATE 0.24 0.31 -0.07 0.03
SINCE DEC 1 0.24 0.31 -0.07 0.03
SINCE JAN 1 35.12 35.16 -0.04 39.53
SNOWFALL (IN)
YESTERDAY 3.2 8.3 1994 0.3 2.9 0.0
MONTH TO DATE 3.2 1.6 1.6 0.7
SINCE DEC 1 3.2 1.6 1.6 0.7
SINCE JUL 1 17.7 5.0 12.7 0.9
SNOW DEPTH 6
DEGREE DAYS
HEATING
YESTERDAY 45 36 9 37
MONTH TO DATE 294 212 82 257
SINCE DEC 1 294 212 82 257
SINCE JUL 1 1467 1590 -123 1279
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 20 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 8.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 700 PM
LOWEST 71 100 PM
AVERAGE 84
..........................................................
THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 62 2024
MINIMUM TEMPERATURE (F) 20 -19 1976
SUNRISE AND SUNSET
DECEMBER 7 2025......SUNRISE 726 AM CST SUNSET 436 PM CST
DECEMBER 8 2025......SUNRISE 727 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.
$$