Climatological Report (Annual)
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000
CXUS53 KGRR 030235
CLABIV

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
935 PM EST TUE JAN 2 2018

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

...THE HOLLAND/TULIP CITY MI CLIMATE SUMMARY FOR THE YEAR OF 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            -11   12/30        MM      MM        3  02/18
AVG. MAXIMUM     59.1              58.5     0.6     59.7
AVG. MINIMUM     41.9              41.5     0.4     42.6
MEAN             50.5              50.0     0.5     51.1
DAYS MAX >= 90      9               6.4     2.6        5
DAYS MAX <= 32     35              40.2    -5.2       39
DAYS MIN <= 32    107             115.1    -8.1      111
DAYS MIN <= 0       2               1.4     0.6        0

PRECIPITATION (INCHES)
TOTALS          40.17             36.46    3.71       MM
DAILY AVG.       0.11              0.10    0.01     0.09
DAYS >= .01       154                MM      MM      138
DAYS >= .10        80                MM      MM       71
DAYS >= .50        29                MM      MM       18
DAYS >= 1.00        9                MM      MM        5
GREATEST
 24 HR. TOTAL    2.29   10/23 TO 10/23

DEGREE_DAYS
HEATING TOTAL    5790              6158    -368     5740
 SINCE 7/1       2340              2268      72     2000
COOLING TOTAL     613               693     -80      785
 SINCE 1/1        613               693     -80      785

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

WIND (MPH)
AVERAGE WIND SPEED              8.5
RESULTANT WIND SPEED/DIRECTION   3/243
HIGHEST WIND SPEED/DIRECTION    43/250    DATE  12/05
HIGHEST GUST SPEED/DIRECTION    57/220    DATE  01/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR          151
NUMBER OF DAYS PC            101
NUMBER OF DAYS CLOUDY        113

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             35     MIXED PRECIP               0
HEAVY RAIN               38     RAIN                      69
LIGHT RAIN              150     FREEZING RAIN              0
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                7     SNOW                      19
LIGHT SNOW               57     SLEET                      0
FOG                     184     FOG W/VIS <= 1/4 MILE     36
HAZE                     39

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

$$


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