Climatological Report (Monthly)
Issued by NWS

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CXUS53 KGRR 020406
CLMJXN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1130 PM EDT MON JUN 1 2015

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

...THE JACKSON MI CLIMATE SUMMARY FOR THE MONTH OF MAY 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
                        05/26
                        05/08
LOWEST             34   05/20        MM      MM       31  05/16
AVG. MAXIMUM     72.5              69.2     3.3     69.8
AVG. MINIMUM     50.4              46.3     4.1     46.7
MEAN             61.5              57.8     3.7     58.2
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               1.1    -1.1        2
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS           5.48              3.31    2.17     4.12
DAILY AVG.       0.18              0.11    0.07     0.13
DAYS >= .01        14              11.3     2.7       14
DAYS >= .10         8               6.9     1.1        8
DAYS >= .50         3               2.2     0.8        3
DAYS >= 1.00        3               0.7     2.3        1
GREATEST
 24 HR. TOTAL    2.33   05/30 TO 05/31           05/14 TO 05/15

DEGREE_DAYS
HEATING TOTAL     156               256    -100      237
 SINCE 7/1       7164              6602     562     7502
COOLING TOTAL      55                31      24       34
 SINCE 1/1         55                37      18       34
......................................................

WIND (MPH)
AVERAGE WIND SPEED              8.4
RESULTANT WIND SPEED/DIRECTION   4/221
HIGHEST WIND SPEED/DIRECTION    31/220    DATE  05/25
HIGHEST GUST SPEED/DIRECTION    41/210    DATE  05/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                      10
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      17     FOG W/VIS <= 1/4 MILE      2
HAZE                      5

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

$$

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