Climatological Report (Seasonal)
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CXUS53 KGRR 012152
CLSJXN

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TTAA00 KGRR 012144


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
431 PM EST THU DEC 1 2016

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

...THE JACKSON MI CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2016 TO 11/30/2016...

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            90   09/07        MM      MM       88  09/07
                                                          09/06
LOWEST             21   11/22        MM      MM       18  11/24
                                                          11/22
AVG. MAXIMUM     64.7              60.3     4.4     64.2
AVG. MINIMUM     45.9              41.0     4.9     43.7
MEAN             55.3              50.7     4.6     53.9
DAYS MAX >= 90      1               0.4     0.6        0
DAYS MAX <= 32      1               1.8    -0.8        2
DAYS MIN <= 32      9              22.1   -13.1       18
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS           9.78              8.71    1.07     4.63
DAILY AVG.       0.11              0.10    0.01     0.05
DAYS >= .01        28              31.5    -3.5       27
DAYS >= .10        18              18.3    -0.3       11
DAYS >= .50         9               5.8     3.2        3
DAYS >= 1.00        1               1.6    -0.6        0
GREATEST
 24 HR. TOTAL    1.34   09/28 TO 09/29
 STORM TOTAL       MM                               0.74
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL     966              1369    -403     1083
 SINCE 7/1        970              1404    -434     1121
COOLING TOTAL     101                63      38      114
 SINCE 1/1        829               592     237      540

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

WIND (MPH)
AVERAGE WIND SPEED              7.5
RESULTANT WIND SPEED/DIRECTION   3/225
HIGHEST WIND SPEED/DIRECTION    53/240    DATE  11/18
HIGHEST GUST SPEED/DIRECTION    80/250    DATE  11/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           49
NUMBER OF DAYS PC             26
NUMBER OF DAYS CLOUDY         16

AVERAGE RH (PERCENT)     78

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                      16
LIGHT RAIN               37     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      0
FOG                      38     FOG W/VIS <= 1/4 MILE      5
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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