Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDMX 120653
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
153 AM CDT SUN OCT 12 2025
...................................
...THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 11 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 69 237 PM 85 1910 63 6 79
1920
1928
MINIMUM 37 435 AM 17 1987 39 -2 49
AVERAGE 53 51 2 64
PRECIPITATION (IN)
YESTERDAY 0.00 2.75 1986 0.08 -0.08 0.00
MONTH TO DATE 0.47 1.02 -0.55 T
SINCE SEP 1 1.59 4.47 -2.88 0.43
SINCE JAN 1 33.41 31.78 1.63 28.69
SNOWFALL (IN)
YESTERDAY 0.0 0.3 2006 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 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 12 15 -3 1
MONTH TO DATE 69 137 -68 68
SINCE SEP 1 145 301 -156 131
SINCE JUL 1 175 337 -162 152
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 36 2 34 6
SINCE SEP 1 122 59 63 97
SINCE JAN 1 760 598 162 616
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 9.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 400 AM
LOWEST 35 300 PM
AVERAGE 64
..........................................................
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 89 1975
MINIMUM TEMPERATURE (F) 38 21 1917
2012
SUNRISE AND SUNSET
OCTOBER 12 2025.......SUNRISE 724 AM CDT SUNSET 635 PM CDT
OCTOBER 13 2025.......SUNRISE 725 AM CDT SUNSET 633 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$