322
CDUS43 KDMX 180632
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
132 AM CDT WED MAR 18 2026
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR MARCH 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 21 1159 PM 81 2012 43 -22 70
MINIMUM 0 620 AM -8 1909 24 -24 30
AVERAGE 11 33 -22 50
PRECIPITATION (IN)
YESTERDAY T 0.79 1965 0.08 -0.08 0.00
MONTH TO DATE 1.58 1.05 0.53 1.56
SINCE MAR 1 1.58 1.05 0.53 1.56
SINCE JAN 1 2.89 3.16 -0.27 1.90
SNOWFALL (IN)
YESTERDAY MM 4.2 1965 0.2 MM 0.0
MONTH TO DATE T 4.5 -4.5 4.5
SINCE MAR 1 T 4.5 -4.5 4.5
SINCE JUL 1 23.7 38.6 -14.9 13.4
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 54 32 22 15
MONTH TO DATE 542 602 -60 436
SINCE MAR 1 542 602 -60 436
SINCE JUL 1 5836 6393 -557 5688
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 12.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 800 PM
LOWEST 58 1200 PM
AVERAGE 75
......................................................
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 81 2012
MINIMUM TEMPERATURE (F) 25 -6 1923
SUNRISE AND SUNSET
MARCH 18 2026.........SUNRISE 720 AM CDT SUNSET 723 PM CDT
MARCH 19 2026.........SUNRISE 718 AM CDT SUNSET 725 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page