185
CDUS43 KDMX 230638
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
138 AM CDT SUN AUG 23 2026
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 22 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 79 321 PM 97 1947 80 -1 79
MINIMUM 55 1116 PM 40 1923 57 -2 61
AVERAGE 67 68 -1 70
PRECIPITATION (IN)
YESTERDAY 0.00 6.33 1954 0.11 -0.11 0.01
MONTH TO DATE 1.70 2.70 -1.00 3.74
SINCE JUN 1 12.11 12.52 -0.41 20.69
SINCE JAN 1 21.42 26.22 -4.80 31.39
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 MM
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 12 -12 3
SINCE JUN 1 17 61 -44 19
SINCE JUL 1 2 22 -20 6
COOLING
YESTERDAY 2 4 -2 5
MONTH TO DATE 118 114 4 146
SINCE JUN 1 548 468 80 604
SINCE JAN 1 609 506 103 631
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 9.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 300 AM
LOWEST 45 300 PM
AVERAGE 71
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THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 101 2023
MINIMUM TEMPERATURE (F) 57 44 1940
SUNRISE AND SUNSET
AUGUST 23 2026........SUNRISE 628 AM CDT SUNSET 803 PM CDT
AUGUST 24 2026........SUNRISE 629 AM CDT SUNSET 801 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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