Climatological Report (Seasonal)
Issued by NWS

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000
CXUS53 KGRR 020209
CLSJXN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1009 PM EDT TUE SEP 1 2015

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

...THE JACKSON MI CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2015 TO 8/31/2015...

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            90   07/28        MM      MM       89  08/25
LOWEST             41   06/02        MM      MM       43  06/14
AVG. MAXIMUM     77.9              80.3    -2.4     78.8
AVG. MINIMUM     58.1              58.4    -0.3     58.2
MEAN             68.0              69.4    -1.4     68.5
DAYS MAX >= 90      1               6.2    -5.2        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS          13.06             10.32    2.74    10.68
DAILY AVG.       0.14              0.11    0.03     0.12
DAYS >= .01        38              29.1     8.9       29
DAYS >= .10        24              19.2     4.8       19
DAYS >= .50        11               7.7     3.3        8
DAYS >= 1.00        3               2.7     0.3        4
GREATEST
 24 HR. TOTAL    1.67   06/13 TO 06/14

DEGREE_DAYS
HEATING TOTAL      70                89     -19       73
 SINCE 7/1         38                35       3       42
COOLING TOTAL     371               493    -122      412
 SINCE 1/1        426               529    -103      446

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

WIND (MPH)
AVERAGE WIND SPEED              6.5
RESULTANT WIND SPEED/DIRECTION   2/238
HIGHEST WIND SPEED/DIRECTION    36/330    DATE  08/14
HIGHEST GUST SPEED/DIRECTION    48/330    DATE  08/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           53
NUMBER OF DAYS PC             27
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             21     MIXED PRECIP               0
HEAVY RAIN               15     RAIN                      25
LIGHT RAIN               40     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      57     FOG W/VIS <= 1/4 MILE      9
HAZE                      8

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

$$

EBW


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