055
CDUS43 KDMX 090628
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
128 AM CDT TUE SEP 09 2025
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 8 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 77 328 PM 96 1931 77 0 76
MINIMUM 48 616 AM 37 1995 52 -4 47
AVERAGE 63 64 -1 62
PRECIPITATION (IN)
YESTERDAY 0.00 3.60 1941 0.12 -0.12 0.00
MONTH TO DATE 0.34 0.93 -0.59 0.14
SINCE SEP 1 0.34 0.93 -0.59 0.14
SINCE JAN 1 32.16 28.24 3.92 28.40
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 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 2 3 -1 3
MONTH TO DATE 62 20 42 33
SINCE SEP 1 62 20 42 33
SINCE JUL 1 92 56 36 54
COOLING
YESTERDAY 0 3 -3 0
MONTH TO DATE 0 24 -24 2
SINCE SEP 1 0 24 -24 2
SINCE JAN 1 638 563 75 521
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 11.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 500 AM
LOWEST 45 200 PM
AVERAGE 67
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THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 99 2013
MINIMUM TEMPERATURE (F) 51 34 1924
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 647 AM CDT SUNSET 733 PM CDT
SEPTEMBER 10 2025.....SUNRISE 648 AM CDT SUNSET 732 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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