Climatological Report (Daily)
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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
...................................................................
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
..........................................................
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.
$$