313
CDUS43 KDMX 200629
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CDT MON OCT 20 2025
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 19 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 60 252 PM 84 2003 58 2 77
MINIMUM 35 1005 PM 12 1972 35 0 45
AVERAGE 48 47 1 61
PRECIPITATION (IN)
YESTERDAY 0.00 1.41 1982 0.08 -0.08 0.00
MONTH TO DATE 1.12 1.69 -0.57 T
SINCE SEP 1 2.24 5.14 -2.90 0.43
SINCE JAN 1 34.06 32.45 1.61 28.69
SNOWFALL (IN)
YESTERDAY 0.0 3.0 1916 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 18 -1 4
MONTH TO DATE 138 270 -132 193
SINCE SEP 1 214 434 -220 256
SINCE JUL 1 244 470 -226 277
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
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WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 13.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 600 AM
LOWEST 31 200 PM
AVERAGE 57
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THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 88 1947
MINIMUM TEMPERATURE (F) 35 15 1960
SUNRISE AND SUNSET
OCTOBER 20 2025.......SUNRISE 733 AM CDT SUNSET 622 PM CDT
OCTOBER 21 2025.......SUNRISE 735 AM CDT SUNSET 620 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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