861
CDUS43 KDMX 280642
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1242 AM CST SUN DEC 28 2025
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 27 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 37 1057 PM 52 1959 26 11 42
MINIMUM 31 153 AM -26 1950 10 21 37
AVERAGE 34 18 16 40
PRECIPITATION (IN)
YESTERDAY 0.00 1.60 1982 0.04 -0.04 0.81
MONTH TO DATE 0.21 1.15 -0.94 1.08
SINCE DEC 1 0.21 1.15 -0.94 1.08
SINCE JAN 1 36.96 36.11 0.85 33.83
SNOWFALL (IN)
YESTERDAY 0.0 10.0 1904 0.3 -0.3 0.0
MONTH TO DATE 4.0 8.0 -4.0 2.8
SINCE DEC 1 4.0 8.0 -4.0 2.8
SINCE JUL 1 14.2 11.4 2.8 3.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 31 47 -16 25
MONTH TO DATE 1219 1155 64 1084
SINCE DEC 1 1219 1155 64 1084
SINCE JUL 1 2532 2812 -280 2302
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
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 12.0
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 MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 26 56 1984
MINIMUM TEMPERATURE (F) 10 -21 1993
SUNRISE AND SUNSET
DECEMBER 28 2025......SUNRISE 745 AM CST SUNSET 446 PM CST
DECEMBER 29 2025......SUNRISE 745 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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