621
CDUS43 KDMX 150627
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
127 AM CDT THU OCT 15 2026
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 14 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 56 319 PM 90 1947 61 -5 54
MINIMUM 43 1023 PM 17 1937 37 6 47
AVERAGE 50 49 1 51
PRECIPITATION (IN)
YESTERDAY 0.00 2.38 1966 0.09 -0.09 0.28
MONTH TO DATE 0.22 1.28 -1.06 0.75
SINCE SEP 1 4.63 4.73 -0.10 1.87
SINCE JAN 1 26.90 32.04 -5.14 33.69
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 MM
DEGREE DAYS
HEATING
YESTERDAY 15 16 -1 14
MONTH TO DATE 81 184 -103 94
SINCE SEP 1 153 348 -195 170
SINCE JUL 1 156 384 -228 200
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 23 2 21 35
SINCE SEP 1 121 59 62 121
SINCE JAN 1 773 598 175 759
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 7.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1000 PM
LOWEST 67 300 PM
AVERAGE 82
......................................................
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 2026.......SUNRISE 727 AM CDT SUNSET 630 PM CDT
OCTOBER 16 2026.......SUNRISE 728 AM CDT SUNSET 629 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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