933
CDUS43 KDMX 120642
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
142 AM CDT WED AUG 12 2026
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 11 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 85 333 PM 96 1905 81 4 79
1947
MINIMUM 71 1159 PM 42 2012 59 12 59
AVERAGE 78 70 8 69
PRECIPITATION (IN)
YESTERDAY T 0.92 2023 0.12 -0.12 0.00
MONTH TO DATE 1.11 1.37 -0.26 0.91
SINCE JUN 1 11.52 11.19 0.33 17.86
SINCE JAN 1 20.83 24.89 -4.06 28.56
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 JUN 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 1 -1 0
MONTH TO DATE 0 1 -1 3
SINCE JUN 1 17 50 -33 19
SINCE JUL 1 2 11 -9 6
COOLING
YESTERDAY 13 5 8 4
MONTH TO DATE 56 63 -7 56
SINCE JUN 1 486 417 69 514
SINCE JAN 1 547 455 92 541
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 4.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 70 100 PM
AVERAGE 85
......................................................
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1937
MINIMUM TEMPERATURE (F) 59 44 1931
1967
SUNRISE AND SUNSET
AUGUST 12 2026........SUNRISE 616 AM CDT SUNSET 820 PM CDT
AUGUST 13 2026........SUNRISE 617 AM CDT SUNSET 819 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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