742
CDUS43 KDMX 170636
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
136 AM CDT SAT MAY 17 2025
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 16 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 71 MM 91 1918 70 1 71
1936
MINIMUM 46 MM 26 1921 47 -1 51
AVERAGE 59 58 1 61
PRECIPITATION (IN)
YESTERDAY 0.01 2.18 1992 0.18 -0.17 0.10
MONTH TO DATE 0.04 2.60 -2.56 4.55
SINCE MAR 1 8.45 9.04 -0.59 11.24
SINCE JAN 1 8.79 11.15 -2.36 12.22
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE MAR 1 11.4 10.3 1.1 4.5
SINCE JUL 1 20.3 44.4 -24.1 17.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 6 8 -2 4
MONTH TO DATE 75 165 -90 126
SINCE MAR 1 1363 1735 -372 1477
SINCE JUL 1 6615 7526 -911 6243
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 24 7 17 2
SINCE MAR 1 24 10 14 2
SINCE JAN 1 24 10 14 2
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 21.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 32 100 AM
LOWEST 30 800 AM
AVERAGE 31
......................................................
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 94 1934
MINIMUM TEMPERATURE (F) 47 28 1930
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 547 AM CDT SUNSET 833 PM CDT
MAY 18 2025...........SUNRISE 546 AM CDT SUNSET 834 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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