277
CDUS43 KDMX 100646
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
146 AM CDT SUN AUG 10 2025
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 9 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 80 502 PM 100 1936 81 -1 72
MINIMUM 67 1150 PM 36 1927 59 8 50
AVERAGE 74 70 4 61
PRECIPITATION (IN)
YESTERDAY 0.38 3.19 1980 0.12 0.26 0.00
2000
MONTH TO DATE 0.54 1.12 -0.58 0.17
SINCE JUN 1 17.49 10.94 6.55 10.98
SINCE JAN 1 28.19 24.64 3.55 26.84
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 MM
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 4
MONTH TO DATE 3 0 3 8
SINCE JUN 1 19 49 -30 20
SINCE JUL 1 6 10 -4 11
COOLING
YESTERDAY 9 5 4 0
MONTH TO DATE 45 53 -8 48
SINCE JUN 1 503 407 96 393
SINCE JAN 1 530 445 85 410
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 7.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1100 PM
LOWEST 76 400 PM
AVERAGE 88
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THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 98 1947
MINIMUM TEMPERATURE (F) 59 45 1927
1967
SUNRISE AND SUNSET
AUGUST 10 2025........SUNRISE 614 AM CDT SUNSET 823 PM CDT
AUGUST 11 2025........SUNRISE 615 AM CDT SUNSET 821 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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