Climatological Report (Daily)
Issued by NWS
Issued by NWS
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593
CDUS43 KDMX 150632
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
132 AM CDT WED OCT 15 2025
...................................
...THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 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 54 149 PM 90 1947 61 -7 53
MINIMUM 47 1218 AM 17 1937 37 10 30
AVERAGE 51 49 2 42
PRECIPITATION (IN)
YESTERDAY 0.28 2.38 1966 0.09 0.19 0.00
MONTH TO DATE 0.75 1.28 -0.53 T
SINCE SEP 1 1.87 4.73 -2.86 0.43
SINCE JAN 1 33.69 32.04 1.65 28.69
SNOWFALL (IN)
YESTERDAY 0.0 0.9 2018 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 14 16 -2 23
MONTH TO DATE 94 184 -90 120
SINCE SEP 1 170 348 -178 183
SINCE JUL 1 200 384 -184 204
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 E (80)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 8.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 700 PM
LOWEST 59 800 AM
AVERAGE 78
..........................................................
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 86 1947
1958
1963
MINIMUM TEMPERATURE (F) 37 16 1937
SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE 727 AM CDT SUNSET 630 PM CDT
OCTOBER 16 2025.......SUNRISE 729 AM CDT SUNSET 628 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$