913
CDUS43 KDMX 270639
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
139 AM CDT SUN SEP 27 2026
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 26 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 62 439 PM 89 1998 70 -8 86
MINIMUM 57 1159 PM 25 1984 45 12 56
AVERAGE 60 58 2 71
PRECIPITATION (IN)
YESTERDAY 0.46 1.69 1924 0.11 0.35 0.00
MONTH TO DATE 3.95 3.02 0.93 1.12
SINCE SEP 1 3.95 3.02 0.93 1.12
SINCE JAN 1 26.22 30.33 -4.11 32.94
SNOWFALL (IN)
YESTERDAY 0.0 4.0 1942 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 5 8 -3 0
MONTH TO DATE 63 124 -61 69
SINCE SEP 1 63 124 -61 69
SINCE JUL 1 66 160 -94 99
COOLING
YESTERDAY 0 1 -1 6
MONTH TO DATE 94 53 41 78
SINCE SEP 1 94 53 41 78
SINCE JAN 1 746 592 154 716
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 10.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 78 900 PM
AVERAGE 86
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THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 86 1963
2013
2021
MINIMUM TEMPERATURE (F) 44 28 1942
SUNRISE AND SUNSET
SEPTEMBER 27 2026.....SUNRISE 706 AM CDT SUNSET 701 PM CDT
SEPTEMBER 28 2026.....SUNRISE 707 AM CDT SUNSET 700 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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