Climatological Report (Seasonal)
Issued by NWS

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376
CXUS53 KGRR 031729
CLSBIV

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1229 PM EST SAT MAR 3 2018

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

...THE HOLLAND/TULIP CITY MI CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2017 TO 2/28/2018...

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            65   02/20        MM      MM       65  02/22
                                                          02/20
LOWEST            -11   12/30        MM      MM        7  12/19
AVG. MAXIMUM     34.4              34.5    -0.1     37.6
AVG. MINIMUM     21.0              22.7    -1.7     26.3
MEAN             27.7              28.6    -0.9     31.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     38              35.9     2.1       26
DAYS MIN <= 32     76              74.4     1.6       62
DAYS MIN <= 0       4               1.4     2.6        0

PRECIPITATION (INCHES)
TOTALS           6.83              6.19    0.64     6.41
DAILY AVG.       0.08              0.07    0.01     0.07
DAYS >= .01        44                MM      MM       47
DAYS >= .10        16                MM      MM       18
DAYS >= .50         2                MM      MM        3
DAYS >= 1.00        1                MM      MM        0
GREATEST
 24 HR. TOTAL    2.22   02/20 TO 02/20
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL    3340              3277      63     2964
 SINCE 7/1       4507              4500       7     3862
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

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

WIND (MPH)
AVERAGE WIND SPEED              10.3
RESULTANT WIND SPEED/DIRECTION   4/240
HIGHEST WIND SPEED/DIRECTION    43/250    DATE  12/05
HIGHEST GUST SPEED/DIRECTION    54/250    DATE  12/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC             25
NUMBER OF DAYS CLOUDY         51

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                9     SNOW                      21
LIGHT SNOW               52     SLEET                      0
FOG                      60     FOG W/VIS <= 1/4 MILE     13
HAZE                     33

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

$$



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