295
CDUS43 KDMX 040630
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1230 AM CST THU DEC 04 2025
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 3 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 31 448 AM 63 2012 35 -4 27
MINIMUM -4 1159 PM -16 1940 18 -22 9
AVERAGE 14 26 -12 18
PRECIPITATION (IN)
YESTERDAY T 0.71 1953 0.04 -0.04 0.00
MONTH TO DATE T 0.14 -0.14 0.02
SINCE DEC 1 T 0.14 -0.14 0.02
SINCE JAN 1 35.97 35.10 0.87 32.77
SNOWFALL (IN)
YESTERDAY MM 4.3 1990 0.3 MM 0.0
MONTH TO DATE T 0.7 -0.7 0.6
SINCE DEC 1 T 0.7 -0.7 0.6
SINCE JUL 1 0.1 4.1 -4.0 1.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 51 39 12 47
MONTH TO DATE 148 115 33 145
SINCE DEC 1 148 115 33 145
SINCE JUL 1 1461 1772 -311 1363
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 759 602 157 626
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 16.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 400 AM
LOWEST 72 500 PM
AVERAGE 82
......................................................
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 66 2017
MINIMUM TEMPERATURE (F) 17 -9 1991
SUNRISE AND SUNSET
DECEMBER 4 2025......SUNRISE 729 AM CST SUNSET 438 PM CST
DECEMBER 5 2025......SUNRISE 730 AM CST SUNSET 438 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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