Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KGRR 030031
CLSBIV

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
831 PM EDT SAT SEP 2 2017

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

...THE HOLLAND/TULIP CITY MI CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2017 TO 8/31/2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            94   06/14        MM      MM       92  07/23
                                                          07/12
LOWEST             46   08/26        MM      MM       43  06/09
                        08/25
AVG. MAXIMUM     79.1              80.5    -1.4     81.2
AVG. MINIMUM     59.4              60.7    -1.3     60.8
MEAN             69.2              70.6    -1.4     71.0
DAYS MAX >= 90      3               5.7    -2.7        5
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           9.65             10.62   -0.97       MM
DAILY AVG.       0.11              0.12   -0.01       MM
DAYS >= .01        32                MM      MM       MM
DAYS >= .10        20                MM      MM       MM
DAYS >= .50         8                MM      MM       MM
DAYS >= 1.00        2                MM      MM       MM
GREATEST
 24 HR. TOTAL    1.11   06/14 TO 06/14
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL      41                62     -21       43
 SINCE 7/1         21                15       6        7
COOLING TOTAL     454               576    -122      620
 SINCE 1/1        485               618    -133      679

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

WIND (MPH)
AVERAGE WIND SPEED              6.7
RESULTANT WIND SPEED/DIRECTION   3/247
HIGHEST WIND SPEED/DIRECTION    32/240    DATE  06/14
HIGHEST GUST SPEED/DIRECTION    46/290    DATE  07/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           65
NUMBER OF DAYS PC             23
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             17     MIXED PRECIP               0
HEAVY RAIN               14     RAIN                      19
LIGHT RAIN               37     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      44     FOG W/VIS <= 1/4 MILE      8
HAZE                      9

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

$$



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