Climatological Report (Daily)
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584
CDUS43 KAPX 172128
CLIAPN

CLIMATE REPORT
NATIONAL WEATHER SERVICE
528 PM EDT THU SEP 17 2026

...................................

...THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 17 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         71   3:32 PM  92    1955  71      0       79
  MINIMUM         46   3:18 AM  28    1923  47     -1       44
                                      1945
  AVERAGE         59                        59      0       62

PRECIPITATION (IN)
  TODAY            0.00          1.00 1931   0.10  -0.10     0.00
  MONTH TO DATE    1.83                      1.62   0.21     0.42
  SINCE SEP 1      1.83                      1.62   0.21     0.42
  SINCE JAN 1     33.64                     21.50  12.14    20.69

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE SEP 1      0.0                       0.0    0.0
  SINCE JUL 1      0.0                       0.0    0.0

DEGREE DAYS
 HEATING
  TODAY            6                         7     -1        3
  MONTH TO DATE   46                        88    -42      102
  SINCE SEP 1     46                        88    -42      102
  SINCE JUL 1     72                       174   -102      189

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   27                        26      1        3
  SINCE SEP 1     27                        26      1        3
  SINCE JAN 1    348                       342      6      376
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  NW (320)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     2.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          12:00 AM
 LOWEST     47           3:00 PM
 AVERAGE    72

..........................................................



SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE   7:15 AM EDT   SUNSET   7:41 PM EDT
SEPTEMBER 18 2026.....SUNRISE   7:17 AM EDT   SUNSET   7:39 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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