Climatological Report (Daily)
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381
CDUS43 KAPX 180536
CLIAPN

CLIMATE REPORT
NATIONAL WEATHER SERVICE
136 AM EDT TUE AUG 18 2026

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

...THE ALPENA MI CLIMATE SUMMARY FOR AUGUST 17 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         76   3:10 PM  92    1925  79     -3       70
                                      2015
  MINIMUM         56  10:24 PM  33    1961  55      1       50
  AVERAGE         66                        67     -1       60

PRECIPITATION (IN)
  YESTERDAY        0.00          1.58 2017   0.10  -0.10      T
  MONTH TO DATE    2.16                      1.64   0.52     1.39
  SINCE JUN 1     11.06                      7.58   3.48     7.49
  SINCE JAN 1     29.21                     18.43  10.78    18.06

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                         2               5
  MONTH TO DATE    0                        20               7
  SINCE JUN 1     89                       174             118
  SINCE JUL 1      3                        54              27

 COOLING
  YESTERDAY        1                         3               0
  MONTH TO DATE   67                        66             100
  SINCE JUN 1    293                       263             357
  SINCE JAN 1    306                       279             363
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     4.6


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97
 LOWEST     51
 AVERAGE    74

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


THE ALPENA MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79       100      1947
 MINIMUM TEMPERATURE (F)   54        34      1962


SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE   6:40 AM EDT   SUNSET   8:36 PM EDT
AUGUST 19 2026........SUNRISE   6:41 AM EDT   SUNSET   8:34 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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