098
CDUS43 KDMX 180641
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
141 AM CDT SAT APR 18 2026
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR APRIL 17 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 1159 AM 88 1985 58 21 79
MINIMUM 36 1159 PM 18 1907 35 1 50
2018
AVERAGE 58 47 11 65
PRECIPITATION (IN)
YESTERDAY 0.00 1.25 1976 0.14 -0.14 0.24
MONTH TO DATE 2.12 2.18 -0.06 1.16
SINCE MAR 1 4.26 4.47 -0.21 4.96
SINCE JAN 1 5.57 6.58 -1.01 5.30
SNOWFALL (IN)
YESTERDAY 0.0 5.0 1939 0.1 -0.1 0.0
MONTH TO DATE 0.0 2.1 -2.1 0.2
SINCE MAR 1 3.0 9.1 -6.1 11.4
SINCE JUL 1 26.7 43.2 -16.5 20.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 7 18 -11 0
MONTH TO DATE 303 367 -64 349
SINCE MAR 1 1122 1364 -242 1110
SINCE JUL 1 6416 7155 -739 6362
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 21.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 600 AM
LOWEST 49 700 PM
AVERAGE 70
......................................................
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 93 1985
MINIMUM TEMPERATURE (F) 35 18 1953
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 626 AM CDT SUNSET 800 PM CDT
APRIL 19 2026.........SUNRISE 625 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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