899
CDUS43 KDMX 180646
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
146 AM CDT FRI JUL 18 2025
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR JULY 17 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 72 425 PM 104 1936 83 -11 76
MINIMUM 54 656 AM 42 1911 61 -7 54
AVERAGE 63 72 -9 65
PRECIPITATION (IN)
YESTERDAY 0.00 2.76 2016 0.14 -0.14 0.00
MONTH TO DATE 2.08 2.49 -0.41 3.60
SINCE JUN 1 11.07 7.88 3.19 9.24
SINCE JAN 1 21.77 21.58 0.19 25.10
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 2 0 2 0
MONTH TO DATE 2 0 2 2
SINCE JUN 1 15 39 -24 11
SINCE JUL 1 2 0 2 2
COOLING
YESTERDAY 0 7 -7 0
MONTH TO DATE 133 119 14 96
SINCE JUN 1 337 261 76 255
SINCE JAN 1 364 299 65 272
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 8.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 100 AM
LOWEST 57 400 PM
AVERAGE 77
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THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 100 1940
MINIMUM TEMPERATURE (F) 61 43 1914
SUNRISE AND SUNSET
JULY 18 2025..........SUNRISE 550 AM CDT SUNSET 848 PM CDT
JULY 19 2025..........SUNRISE 551 AM CDT SUNSET 848 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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