Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDMX 130626
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
126 AM CDT SUN SEP 13 2026
...................................
...THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 12 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 73 315 PM 95 1927 76 -3 87
MINIMUM 51 1109 PM 33 1940 50 1 59
AVERAGE 62 63 -1 73
PRECIPITATION (IN)
YESTERDAY 0.00 5.20 1978 0.12 -0.12 T
MONTH TO DATE 0.75 1.42 -0.67 0.36
SINCE SEP 1 0.75 1.42 -0.67 0.36
SINCE JAN 1 23.02 28.73 -5.71 32.18
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 3 4 -1 0
MONTH TO DATE 3 36 -33 62
SINCE SEP 1 3 36 -33 62
SINCE JUL 1 6 72 -66 92
COOLING
YESTERDAY 0 2 -2 8
MONTH TO DATE 91 32 59 10
SINCE SEP 1 91 32 59 10
SINCE JAN 1 743 571 172 648
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 11.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 42 500 PM
AVERAGE 68
..........................................................
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 1939
MINIMUM TEMPERATURE (F) 50 31 2014
SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE 651 AM CDT SUNSET 727 PM CDT
SEPTEMBER 14 2026.....SUNRISE 652 AM CDT SUNSET 725 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$