Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KAPX 130542
CLIAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
142 AM EDT WED AUG 13 2025
...................................
...THE ALPENA MI CLIMATE SUMMARY FOR AUGUST 12 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 79 11:20 AM 97 1947 80 -1 82
MINIMUM 66 5:57 AM 40 1930 55 11 54
1946
1979
AVERAGE 73 67 6 68
PRECIPITATION (IN)
YESTERDAY 0.19 1.89 1937 0.09 0.10 0.00
MONTH TO DATE 1.11 1.15 -0.04 0.14
SINCE JUN 1 7.21 7.09 0.12 11.40
SINCE JAN 1 17.78 17.94 -0.16 24.74
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 1 0
MONTH TO DATE 2 12 4
SINCE JUN 1 113 166 95
SINCE JUL 1 22 46 14
COOLING
YESTERDAY 8 4 3
MONTH TO DATE 76 48 57
SINCE JUN 1 333 245 315
SINCE JAN 1 339 261 322
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.1
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 69
AVERAGE 85
..........................................................
THE ALPENA MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 95 1918
1947
MINIMUM TEMPERATURE (F) 55 35 1957
SUNRISE AND SUNSET
AUGUST 13 2025........SUNRISE 6:34 AM EDT SUNSET 8:43 PM EDT
AUGUST 14 2025........SUNRISE 6:35 AM EDT SUNSET 8:42 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$