599
CDUS43 KDMX 040629
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CDT FRI SEP 04 2026
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 3 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 87 440 PM 98 2023 78 9 67
MINIMUM 70 957 AM 34 1974 53 17 43
AVERAGE 79 66 13 55
PRECIPITATION (IN)
YESTERDAY 0.15 1.27 2021 0.11 0.04 T
MONTH TO DATE 0.45 0.34 0.11 0.30
SINCE SEP 1 0.45 0.34 0.11 0.30
SINCE JAN 1 22.72 27.65 -4.93 32.12
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 0 2 -2 10
MONTH TO DATE 0 6 -6 11
SINCE SEP 1 0 6 -6 11
SINCE JUL 1 3 42 -39 41
COOLING
YESTERDAY 14 3 11 0
MONTH TO DATE 36 9 27 0
SINCE SEP 1 36 9 27 0
SINCE JAN 1 688 548 140 638
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 9.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 59 400 PM
AVERAGE 80
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THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 100 1925
MINIMUM TEMPERATURE (F) 53 37 1928
1930
SUNRISE AND SUNSET
SEPTEMBER 4 2026.....SUNRISE 641 AM CDT SUNSET 743 PM CDT
SEPTEMBER 5 2026.....SUNRISE 642 AM CDT SUNSET 741 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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