000
CXUS53 KAPX 010534
CLMAPN

CLIMATE REPORT
NATIONAL WEATHER SERVICE
134 AM EDT SUN OCT 01 2023

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

...THE ALPENA MI CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1916 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
HIGHEST           94   09/04         MM      MM
LOWEST            40   09/15         MM      MM
                       09/19
AVG. MAXIMUM    73.3               71.0     2.3
AVG. MINIMUM    50.4               47.0     3.4
MEAN            61.9               59.0     2.9
DAYS MAX >= 90     2                0.5     1.5
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     0                1.0    -1.0
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
TOTALS          0.82               2.84   -2.02
DAYS >= .01        6               11.2    -5.2
DAYS >= .10        3                6.2    -3.2
DAYS >= .50        0                1.8    -1.8
DAYS >= 1.00       0                0.5    -0.5
GREATEST
 24 HR. TOTAL   0.38   09/11 TO 09/12

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
TOTALS           0.0                0.0     0.0
DAYS >= TRACE      0                        0.0
DAYS >= 1.0        0                        0.0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL    142                212     -70
 SINCE 7/1       214                300     -86
COOLING TOTAL     53                 32      21
 SINCE 1/1       301                348     -47
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.9
HIGHEST WIND SPEED/DIRECTION    21/360    DATE  09/17
HIGHEST GUST SPEED/DIRECTION    30/100    DATE  09/26

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     77


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$