940
CDUS43 KAPX 020535
CLIAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
135 AM EDT TUE SEP 02 2025
...............................
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 1 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 74 2:16 PM 99 1953 76 -2 73
MINIMUM 47 6:32 AM 36 1936 51 -4 52
2017
AVERAGE 61 64 -3 63
PRECIPITATION (IN)
YESTERDAY 0.00 1.33 2014 0.10 -0.10 0.00
MONTH TO DATE 0.00 0.10 -0.10 0.00
SINCE SEP 1 0.00 0.10 -0.10 0.00
SINCE JAN 1 20.27 19.98 0.29 26.35
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 3 2
MONTH TO DATE 4 3 2
SINCE SEP 1 4 3 2
SINCE JUL 1 91 89 34
COOLING
YESTERDAY 0 2 0
MONTH TO DATE 0 2 0
SINCE SEP 1 0 2 0
SINCE JAN 1 373 318 391
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 4.1
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 55
AVERAGE 78
......................................................
THE ALPENA MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 97 1953
MINIMUM TEMPERATURE (F) 51 31 1935
SUNRISE AND SUNSET
SEPTEMBER 2 2025.....SUNRISE 6:58 AM EDT SUNSET 8:09 PM EDT
SEPTEMBER 3 2025.....SUNRISE 6:59 AM EDT SUNSET 8:07 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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