343
CDUS43 KAPX 110609
CLIAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
209 AM EDT FRI SEP 11 2026
...............................
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 10 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1916 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 2:56 PM 95 2013 73 0 76
MINIMUM 48 11:48 PM 32 1995 49 -1 44
AVERAGE 61 61 0 60
PRECIPITATION (IN)
YESTERDAY 0.00 3.02 1968 0.09 -0.09 T
MONTH TO DATE 0.59 0.95 -0.36 0.40
SINCE SEP 1 0.59 0.95 -0.36 0.40
SINCE JAN 1 32.40 20.83 11.57 20.67
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 JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 4 5 5
MONTH TO DATE 12 43 87
SINCE SEP 1 12 43 87
SINCE JUL 1 38 129 174
COOLING
YESTERDAY 0 1 0
MONTH TO DATE 24 19 0
SINCE SEP 1 24 19 0
SINCE JAN 1 345 335 373
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.1
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 38
AVERAGE 66
......................................................
THE ALPENA MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 98 1931
MINIMUM TEMPERATURE (F) 49 28 1918
SUNRISE AND SUNSET
SEPTEMBER 11 2026.....SUNRISE 7:08 AM EDT SUNSET 7:53 PM EDT
SEPTEMBER 12 2026.....SUNRISE 7:09 AM EDT SUNSET 7:51 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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