Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KGRR 021327
CLSJXN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
625 PM EST TUE DEC 1 2015

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

...THE JACKSON MI CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2015 TO 11/30/2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1944 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            88   09/07        MM      MM       93  09/05
                        09/06
LOWEST             18   11/24        MM      MM       10  11/18
                        11/22
AVG. MAXIMUM     64.2              60.3     3.9     57.8
AVG. MINIMUM     43.7              41.0     2.7     38.3
MEAN             53.9              50.7     3.2     48.0
DAYS MAX >= 90      0               0.4    -0.4        1
DAYS MAX <= 32      2               1.8     0.2       12
DAYS MIN <= 32     18              22.1    -4.1       30
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS           4.63              8.71   -4.08     5.16
DAILY AVG.       0.05              0.10   -0.05     0.06
DAYS >= .01        27              31.5    -4.5       36
DAYS >= .10        11              18.3    -7.3       12
DAYS >= .50         3               5.8    -2.8        3
DAYS >= 1.00        0               1.6    -1.6        0
GREATEST
 24 HR. TOTAL    0.96   MM                       11/23 TO 11/24
                                                          11/24 TO 11/24
                                                          11/24 TO 11/24

DEGREE_DAYS
HEATING TOTAL    1083              1369    -286     1569
 SINCE 7/1       1121              1404    -283     1611
COOLING TOTAL     114                63      51       50
 SINCE 1/1        540               592     -52      496

FREEZE DATES
EARLIEST                        MM
LATEST                          MM
.....................................................

WIND (MPH)
AVERAGE WIND SPEED              8.1
RESULTANT WIND SPEED/DIRECTION   3/223
HIGHEST WIND SPEED/DIRECTION    35/150    DATE  11/18
HIGHEST GUST SPEED/DIRECTION    45/140    DATE  11/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           46
NUMBER OF DAYS PC             21
NUMBER OF DAYS CLOUDY         21

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                      12
LIGHT RAIN               39     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       1
LIGHT SNOW                3     SLEET                      0
FOG                      57     FOG W/VIS <= 1/4 MILE     12
HAZE                     23

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

$$

JAM 63



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