177
CDUS43 KAPX 140540
CLIAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
140 AM EDT SUN SEP 14 2025
...............................
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 13 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1916 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 2:03 PM 92 1952 72 5 82
MINIMUM 59 7:01 AM 28 1943 48 11 49
AVERAGE 68 60 8 66
PRECIPITATION (IN)
YESTERDAY 0.02 1.83 1961 0.09 -0.07 0.00
MONTH TO DATE 0.42 1.24 -0.82 0.13
SINCE SEP 1 0.42 1.24 -0.82 0.13
SINCE JAN 1 20.69 21.12 -0.43 26.48
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 0 6 0
MONTH TO DATE 93 61 46
SINCE SEP 1 93 61 46
SINCE JUL 1 180 147 78
COOLING
YESTERDAY 3 1 1
MONTH TO DATE 3 22 6
SINCE SEP 1 3 22 6
SINCE JAN 1 376 338 397
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 2.0
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 55
AVERAGE 78
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THE ALPENA MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 94 1939
MINIMUM TEMPERATURE (F) 48 26 1963
SUNRISE AND SUNSET
SEPTEMBER 14 2025.....SUNRISE 7:12 AM EDT SUNSET 7:46 PM EDT
SEPTEMBER 15 2025.....SUNRISE 7:13 AM EDT SUNSET 7:45 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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