792
CDUS43 KAPX 210554
CLIAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
154 AM EDT MON SEP 21 2026
...............................
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 20 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 66 1:59 PM 87 1940 69 -3 66
1998
MINIMUM 48 10:21 PM 24 1929 46 2 46
AVERAGE 57 58 -1 56
PRECIPITATION (IN)
YESTERDAY 0.00 0.96 1931 0.09 -0.09 0.00
2018
MONTH TO DATE 1.83 1.89 -0.06 0.42
SINCE SEP 1 1.83 1.89 -0.06 0.42
SINCE JAN 1 33.64 21.77 11.87 20.69
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 8 8 9
MONTH TO DATE 77 112 120
SINCE SEP 1 77 112 120
SINCE JUL 1 103 198 207
COOLING
YESTERDAY 0 1 0
MONTH TO DATE 27 29 5
SINCE SEP 1 27 29 5
SINCE JAN 1 348 345 378
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 8.5
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 58
AVERAGE 78
......................................................
THE ALPENA MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 88 1931
MINIMUM TEMPERATURE (F) 45 28 1929
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 7:20 AM EDT SUNSET 7:34 PM EDT
SEPTEMBER 22 2026.....SUNRISE 7:21 AM EDT SUNSET 7:32 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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