565
CDUS43 KDMX 190649
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
149 AM CDT TUE MAY 19 2026
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 18 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 68 852 PM 97 1934 70 -2 70
MINIMUM 60 544 AM 31 2002 48 12 43
AVERAGE 64 59 5 57
PRECIPITATION (IN)
YESTERDAY 0.13 1.21 1921 0.17 -0.04 0.00
MONTH TO DATE 1.56 2.93 -1.37 0.05
SINCE MAR 1 6.86 9.37 -2.51 8.46
SINCE JAN 1 8.17 11.48 -3.31 8.80
SNOWFALL (IN)
YESTERDAY 0.0 T 1915 0.0 0.0 0.0
1968
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 1 7 -6 8
MONTH TO DATE 178 179 -1 99
SINCE MAR 1 1475 1749 -274 1387
SINCE JUL 1 6769 7540 -771 6639
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 11 9 2 24
SINCE MAR 1 12 12 0 24
SINCE JAN 1 12 12 0 24
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 10.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 100 AM
LOWEST 76 900 PM
AVERAGE 87
......................................................
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 97 1934
MINIMUM TEMPERATURE (F) 48 27 1929
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 546 AM CDT SUNSET 835 PM CDT
MAY 20 2026...........SUNRISE 545 AM CDT SUNSET 836 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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