Climatological Report (Daily)
Issued by NWS
Issued by NWS
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008
CDUS43 KDMX 150629
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CDT FRI AUG 15 2025
...................................
...THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 14 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 76 435 PM 97 1913 81 -5 72
1965
MINIMUM 61 314 AM 39 1964 58 3 58
AVERAGE 69 69 0 65
PRECIPITATION (IN)
YESTERDAY 0.04 1.38 1945 0.13 -0.09 0.65
MONTH TO DATE 0.95 1.73 -0.78 0.85
SINCE JUN 1 17.90 11.55 6.35 11.66
SINCE JAN 1 28.60 25.25 3.35 27.52
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 1 -1 0
MONTH TO DATE 3 4 -1 13
SINCE JUN 1 19 53 -34 25
SINCE JUL 1 6 14 -8 16
COOLING
YESTERDAY 4 5 -1 0
MONTH TO DATE 68 78 -10 50
SINCE JUN 1 526 432 94 395
SINCE JAN 1 553 470 83 412
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 8.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 900 PM
LOWEST 71 900 AM
AVERAGE 82
..........................................................
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 100 1988
MINIMUM TEMPERATURE (F) 58 39 1979
SUNRISE AND SUNSET
AUGUST 15 2025........SUNRISE 619 AM CDT SUNSET 815 PM CDT
AUGUST 16 2025........SUNRISE 620 AM CDT SUNSET 814 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$