350
CDUS43 KDMX 280628
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
128 AM CDT THU AUG 28 2025
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 27 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 77 246 PM 98 1984 79 -2 84
MINIMUM 49 155 AM 42 1971 56 -7 64
1986
AVERAGE 63 67 -4 74
PRECIPITATION (IN)
YESTERDAY 0.43 3.15 2021 0.12 0.31 T
MONTH TO DATE 4.17 3.30 0.87 1.06
SINCE JUN 1 21.12 13.12 8.00 11.87
SINCE JAN 1 31.82 26.82 5.00 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 2 1 1 0
MONTH TO DATE 26 17 9 18
SINCE JUN 1 42 66 -24 30
SINCE JUL 1 29 27 2 21
COOLING
YESTERDAY 0 4 -4 9
MONTH TO DATE 146 134 12 128
SINCE JUN 1 604 488 116 473
SINCE JAN 1 631 526 105 490
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 800 AM
LOWEST 55 300 PM
AVERAGE 76
......................................................
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 96 1984
MINIMUM TEMPERATURE (F) 55 36 1935
SUNRISE AND SUNSET
AUGUST 28 2025........SUNRISE 634 AM CDT SUNSET 754 PM CDT
AUGUST 29 2025........SUNRISE 635 AM CDT SUNSET 753 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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