Climatological Report (Daily)
Issued by NWS
Issued by NWS
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903
CDUS43 KDMX 110630
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
130 AM CDT SAT OCT 11 2025
...................................
...THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 10 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 71 229 PM 87 1928 63 8 82
MINIMUM 40 1159 PM 20 1987 39 1 45
AVERAGE 56 51 5 64
PRECIPITATION (IN)
YESTERDAY 0.00 1.93 1946 0.08 -0.08 0.00
MONTH TO DATE 0.47 0.94 -0.47 T
SINCE SEP 1 1.59 4.39 -2.80 0.43
SINCE JAN 1 33.41 31.70 1.71 28.69
SNOWFALL (IN)
YESTERDAY 0.0 0.2 1932 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 9 14 -5 1
MONTH TO DATE 57 122 -65 67
SINCE SEP 1 133 286 -153 130
SINCE JUL 1 163 322 -159 151
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 18 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 9.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 700 AM
LOWEST 30 100 PM
AVERAGE 58
..........................................................
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 85 1910
1920
1928
MINIMUM TEMPERATURE (F) 39 17 1987
SUNRISE AND SUNSET
OCTOBER 11 2025.......SUNRISE 723 AM CDT SUNSET 637 PM CDT
OCTOBER 12 2025.......SUNRISE 724 AM CDT SUNSET 635 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$