Climatological Report (Monthly)
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000
CXUS53 KGRR 011325
CLMJXN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
925 AM EDT SUN OCT 01 2023

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

...THE JACKSON CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1944 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           89   09/05         MM      MM       86  09/10
LOWEST            42   09/14         MM      MM       34  09/30
                       09/19
AVG. MAXIMUM    73.5               73.6    -0.1     73.7
AVG. MINIMUM    53.5               51.7     1.8     52.6
MEAN            63.5               62.6     0.9     63.1
DAYS MAX >= 90     0                0.7    -0.7        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.2    -0.2        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS          2.46               2.98   -0.52     1.04
DAILY AVG.      0.08               0.10   -0.02     0.04
DAYS >= .01        9                9.5    -0.5        6
DAYS >= .10        7                5.8     1.2        2
DAYS >= .50        2                2.0     0.0        0
DAYS >= 1.00       0                0.6    -0.6        0
GREATEST
 24 HR. TOTAL   0.85   09/27 TO 09/28


DEGREE DAYS
HEATING TOTAL     98                134     -36      118
 SINCE 7/1       122                163     -41       MM
COOLING TOTAL     62                 63      -1       68
 SINCE 1/1       456                627    -171       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.6
RESULTANT WIND SPEED/DIRECTION   1/130
HIGHEST WIND SPEED/DIRECTION    18/200    DATE  09/02
                                18/210          09/03
                                18/160          09/06
HIGHEST GUST SPEED/DIRECTION    28/240    DATE  09/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.45
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     79

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       6
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      23     FOG W/VIS <= 1/4 MILE      7
HAZE                      2

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

$$


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