813
CDUS43 KDMX 190634
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
134 AM CDT MON MAY 19 2025
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 18 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 70 434 PM 97 1934 70 0 85
MINIMUM 43 527 AM 31 2002 48 -5 57
AVERAGE 57 59 -2 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.21 1921 0.17 -0.17 0.00
MONTH TO DATE 0.05 2.93 -2.88 4.55
SINCE MAR 1 8.46 9.37 -0.91 11.24
SINCE JAN 1 8.80 11.48 -2.68 12.22
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 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 8 7 1 0
MONTH TO DATE 99 179 -80 126
SINCE MAR 1 1387 1749 -362 1477
SINCE JUL 1 6639 7540 -901 6243
COOLING
YESTERDAY 0 1 -1 6
MONTH TO DATE 24 9 15 8
SINCE MAR 1 24 12 12 8
SINCE JAN 1 24 12 12 8
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 12.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
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 2025...........SUNRISE 545 AM CDT SUNSET 835 PM CDT
MAY 20 2025...........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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