Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KGRR 022320
CLSJXN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
720 PM EDT TUE JUN 2 2015

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

...THE JACKSON MI CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2015 TO 5/31/2015...

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            83   05/29        MM      MM       85  05/08
                        05/08
                        05/26
LOWEST             -3   03/06        MM      MM       -7  03/03
AVG. MAXIMUM     58.2              57.7     0.5     55.2
AVG. MINIMUM     36.3              36.4    -0.1     33.0
MEAN             47.3              47.1     0.2     44.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      7               4.2     2.8       13
DAYS MIN <= 32     35              33.5     1.5       42
DAYS MIN <= 0       1               0.1     0.9        4

PRECIPITATION (INCHES)
TOTALS           8.55              7.82    0.73     8.05
DAILY AVG.       0.10              0.09    0.01     0.09
DAYS >= .01        31              33.9    -2.9       37
DAYS >= .10        17              18.4    -1.4       22
DAYS >= .50         6               4.7     1.3        5
DAYS >= 1.00        3               1.2     1.8        1
GREATEST
 24 HR. TOTAL    2.33   05/30 TO 05/31

DEGREE_DAYS
HEATING TOTAL    1660              1688     -28     1938
 SINCE 7/1       7164              6602     562     7502
COOLING TOTAL      55                37      18       34
 SINCE 1/1         55                37      18       34

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

WIND (MPH)
AVERAGE WIND SPEED              9.0
RESULTANT WIND SPEED/DIRECTION   3/246
HIGHEST WIND SPEED/DIRECTION    37/230    DATE  04/10
HIGHEST GUST SPEED/DIRECTION    51/230    DATE  04/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           43
NUMBER OF DAYS PC             28
NUMBER OF DAYS CLOUDY         21

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                      17
LIGHT RAIN               36     FREEZING RAIN              1
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                8     SLEET                      0
FOG                      44     FOG W/VIS <= 1/4 MILE      9
HAZE                     23

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

$$

EBW



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