Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KGRR 031653
CLSBIV

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
938 AM EST MON DEC 3 2018

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

...THE HOLLAND/TULIP CITY MI CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2018 TO 11/30/2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            88   09/16        MM      MM       93  09/23
                        09/04                             09/22
LOWEST             23   11/22        MM      MM       20  11/10
AVG. MAXIMUM     58.3              61.3    -3.0     63.1
AVG. MINIMUM     43.7              43.8    -0.1     44.1
MEAN             51.0              52.5    -1.5     53.6
DAYS MAX >= 90      0               0.3    -0.3        6
DAYS MAX <= 32      5               1.1     3.9        1
DAYS MIN <= 32     24              13.0    11.0       17
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS             MM             10.95      MM    14.14
DAILY AVG.         MM              0.12      MM     0.15
DAYS >= .01        MM                MM      MM       35
DAYS >= .10        MM                MM      MM       20
DAYS >= .50        MM                MM      MM       10
DAYS >= 1.00       MM                MM      MM        5
GREATEST
 24 HR. TOTAL      MM

DEGREE_DAYS
HEATING TOTAL    1405              1207     198     1146
 SINCE 7/1       1408              1223     185     1167
COOLING TOTAL     146                74      72      128
 SINCE 1/1        891               693     198      613

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

WIND (MPH)
AVERAGE WIND SPEED              8.0
RESULTANT WIND SPEED/DIRECTION   1/230
HIGHEST WIND SPEED/DIRECTION    35/220    DATE  10/03
HIGHEST GUST SPEED/DIRECTION    46/220    DATE  10/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           24
NUMBER OF DAYS PC             31
NUMBER OF DAYS CLOUDY         36

AVERAGE RH (PERCENT)     73


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

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