518
CDUS43 KDMX 042330
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
530 PM CST THU DEC 04 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 4 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 8 340 PM 67 1998 38 -30 44
MINIMUM -15R 726 AM -7 1991 21 -36 10
AVERAGE -3 29 -32 27
PRECIPITATION (IN)
TODAY 0.00 1.24 1973 0.05 -0.05 T
MONTH TO DATE 0.02 0.21 -0.19 0.03
SINCE DEC 1 0.02 0.21 -0.19 0.03
SINCE JAN 1 34.90 35.06 -0.16 39.53
SNOWFALL (IN)
TODAY 0.0 9.0 1897 0.2 -0.2 T
MONTH TO DATE T 1.0 -1.0 0.7
SINCE DEC 1 T 1.0 -1.0 0.7
SINCE JUL 1 14.5 4.4 10.1 0.9
SNOW DEPTH 7
DEGREE DAYS
HEATING
TODAY 68 36 32 38
MONTH TO DATE 211 140 71 170
SINCE DEC 1 211 140 71 170
SINCE JUL 1 1384 1518 -134 1192
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 14 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 200 AM
LOWEST 63 200 PM
AVERAGE 75
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 67 2001
MINIMUM TEMPERATURE (F) 20 -16 2005
SUNRISE AND SUNSET
DECEMBER 4 2025......SUNRISE 723 AM CST SUNSET 437 PM CST
DECEMBER 5 2025......SUNRISE 724 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.
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