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CDUS43 KDMX 200637
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
137 AM CDT WED MAY 20 2026
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 19 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 65 1209 AM 97 1934 71 -6 63
MINIMUM 41 1159 PM 27 1929 48 -7 47
AVERAGE 53 60 -7 55
PRECIPITATION (IN)
YESTERDAY 0.01 1.31 2013 0.17 -0.16 0.09
MONTH TO DATE 1.57 3.10 -1.53 0.14
SINCE MAR 1 6.87 9.54 -2.67 8.55
SINCE JAN 1 8.18 11.65 -3.47 8.89
SNOWFALL (IN)
YESTERDAY MM T 1924 0.0 MM 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE MAR 1 3.0 10.3 -7.3 11.4
SINCE JUL 1 26.7 44.4 -17.7 20.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 12 7 5 10
MONTH TO DATE 190 186 4 109
SINCE MAR 1 1487 1756 -269 1397
SINCE JUL 1 6781 7547 -766 6649
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 11 10 1 24
SINCE MAR 1 12 13 -1 24
SINCE JAN 1 12 13 -1 24
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WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 16.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 68 400 PM
AVERAGE 83
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THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 96 1934
MINIMUM TEMPERATURE (F) 49 28 1907
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 545 AM CDT SUNSET 836 PM CDT
MAY 21 2026...........SUNRISE 544 AM CDT SUNSET 837 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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