205
CDUS43 KDMX 290633
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
133 AM CDT FRI AUG 29 2025
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 28 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 80 359 PM 96 1984 79 1 85
MINIMUM 57 610 AM 36 1935 55 2 59
AVERAGE 69 67 2 72
PRECIPITATION (IN)
YESTERDAY 0.00 3.12 1995 0.12 -0.12 0.00
MONTH TO DATE 4.17 3.42 0.75 1.06
SINCE JUN 1 21.12 13.24 7.88 11.87
SINCE JAN 1 31.82 26.94 4.88 27.73
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 JUN 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 0
MONTH TO DATE 26 19 7 18
SINCE JUN 1 42 68 -26 30
SINCE JUL 1 29 29 0 21
COOLING
YESTERDAY 4 4 0 7
MONTH TO DATE 150 138 12 135
SINCE JUN 1 608 492 116 480
SINCE JAN 1 635 530 105 497
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WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 3.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1100 PM
LOWEST 47 500 PM
AVERAGE 72
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THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 97 2012
MINIMUM TEMPERATURE (F) 55 36 1911
SUNRISE AND SUNSET
AUGUST 29 2025........SUNRISE 635 AM CDT SUNSET 753 PM CDT
AUGUST 30 2025........SUNRISE 636 AM CDT SUNSET 751 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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