540
CDUS43 KAPX 130610
CLIAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
210 AM EDT SUN SEP 13 2026
...............................
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 12 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 83 4:31 PM 97 1931 73 10 72
MINIMUM 52 2:35 AM 28 1943 48 4 53
AVERAGE 68 60 8 63
PRECIPITATION (IN)
YESTERDAY 0.00 1.80 1953 0.10 -0.10 T
MONTH TO DATE 0.59 1.15 -0.56 0.40
SINCE SEP 1 0.59 1.15 -0.56 0.40
SINCE JAN 1 32.40 21.03 11.37 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 0 6 2
MONTH TO DATE 17 55 93
SINCE SEP 1 17 55 93
SINCE JUL 1 43 141 180
COOLING
YESTERDAY 3 1 0
MONTH TO DATE 27 21 0
SINCE SEP 1 27 21 0
SINCE JAN 1 348 337 373
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 8.0
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96
LOWEST 45
AVERAGE 71
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THE ALPENA MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 1952
MINIMUM TEMPERATURE (F) 48 28 1943
SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE 7:11 AM EDT SUNSET 7:49 PM EDT
SEPTEMBER 14 2026.....SUNRISE 7:12 AM EDT SUNSET 7:47 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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