834
CDUS43 KDMX 160636
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
136 AM CDT SAT MAY 16 2026
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 15 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 90 202 PM 91 1894 69 21 84
2001
MINIMUM 50 503 AM 28 1983 46 4 53
2016
AVERAGE 70 58 12 69
PRECIPITATION (IN)
YESTERDAY 0.83 1.42 1909 0.17 0.66 0.00
MONTH TO DATE 0.84 2.42 -1.58 0.03
SINCE MAR 1 6.14 8.86 -2.72 8.44
SINCE JAN 1 7.45 10.97 -3.52 8.78
SNOWFALL (IN)
YESTERDAY MM T 1940 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 0 8 -8 0
MONTH TO DATE 177 157 20 69
SINCE MAR 1 1474 1727 -253 1357
SINCE JUL 1 6768 7518 -750 6609
COOLING
YESTERDAY 5 1 4 4
MONTH TO DATE 7 6 1 24
SINCE MAR 1 8 9 -1 24
SINCE JAN 1 8 9 -1 24
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 11.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1100 PM
LOWEST 21 100 PM
AVERAGE 59
......................................................
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 91 1918
1936
MINIMUM TEMPERATURE (F) 47 26 1921
SUNRISE AND SUNSET
MAY 16 2026...........SUNRISE 549 AM CDT SUNSET 831 PM CDT
MAY 17 2026...........SUNRISE 548 AM CDT SUNSET 833 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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