Climatological Report (Daily)
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237
CDUS43 KAPX 120514
CLIAPN

CLIMATE REPORT
NATIONAL WEATHER SERVICE
114 AM EDT THU SEP 12 2024

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

...THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 11 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1916 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         80        MM  98    1931  73      7       67
  MINIMUM         52        MM  28    1918  49      3       57
  AVERAGE         66                        61      5       62

PRECIPITATION (IN)
  YESTERDAY        T             1.17 1986   0.10  -0.10     0.24
  MONTH TO DATE    0.13                      1.05  -0.92     0.33
  SINCE SEP 1      0.13                      1.05  -0.92     0.33
  SINCE JAN 1     26.48                     20.93   5.55    23.52

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               3
  MONTH TO DATE   46                        49              33
  SINCE SEP 1     46                        49              33
  SINCE JUL 1     78                       135             105

 COOLING
  YESTERDAY        1                         1               0
  MONTH TO DATE    2                        20              49
  SINCE SEP 1      2                        20              49
  SINCE JAN 1    393                       336             297
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     5.1


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97
 LOWEST     43
 AVERAGE    70

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


THE ALPENA MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        97      1931
 MINIMUM TEMPERATURE (F)   48        28      1943


SUNRISE AND SUNSET
SEPTEMBER 12 2024.....SUNRISE   7:10 AM EDT   SUNSET   7:50 PM EDT
SEPTEMBER 13 2024.....SUNRISE   7:11 AM EDT   SUNSET   7:48 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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