Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDMX 040700
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
200 AM CDT SAT OCT 04 2025
...................................
...THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 3 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 89 129 PM 95 1997 67 22 77
MINIMUM 60 644 AM 25 1996 42 18 42
AVERAGE 75 54 21 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.86 1942 0.10 -0.10 T
MONTH TO DATE 0.00 0.33 -0.33 T
SINCE SEP 1 1.12 3.78 -2.66 0.43
SINCE JAN 1 32.94 31.09 1.85 28.69
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 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 0 11 -11 5
MONTH TO DATE 0 32 -32 22
SINCE SEP 1 76 196 -120 85
SINCE JUL 1 106 232 -126 106
COOLING
YESTERDAY 10 0 10 0
MONTH TO DATE 23 2 21 0
SINCE SEP 1 109 59 50 91
SINCE JAN 1 747 598 149 610
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 7.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 700 AM
LOWEST 35 400 PM
AVERAGE 63
..........................................................
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 87 1938
2005
MINIMUM TEMPERATURE (F) 41 20 1935
SUNRISE AND SUNSET
OCTOBER 4 2025.......SUNRISE 714 AM CDT SUNSET 649 PM CDT
OCTOBER 5 2025.......SUNRISE 716 AM CDT SUNSET 647 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$