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069
CXUS53 KGRR 031331
CLSBIV

WRKCLSBIV 000
TTAA00 GRR 021842

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
121 PM EST WED DEC 02 2020

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

...THE HOLLAND CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2020 TO 11/30/2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1905 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           82   09/03         MM      MM       88  09/11
LOWEST            24   11/24         MM      MM       14  11/13
AVG. MAXIMUM    60.8               61.3    -0.5     58.0
AVG. MINIMUM    43.2               43.8    -0.6     44.3
MEAN            52.0               52.5    -0.5     51.2
DAYS MAX >= 90     0                0.3    -0.3        0
DAYS MAX <= 32     0                1.1    -1.1        4
DAYS MIN <= 32    13               13.0     0.0       17
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS          8.82              10.95   -2.13    17.02
DAILY AVG.      0.09               0.12   -0.03     0.19
DAYS >= .01       23                 MM      MM       45
DAYS >= .10       15                 MM      MM       26
DAYS >= .50        3                 MM      MM       11
DAYS >= 1.00       0                 MM      MM        7
GREATEST
 24 HR. TOTAL   0.89   09/08 TO 09/08

DEGREE DAYS
HEATING TOTAL   1194               1207     -13     1353
 SINCE 7/1      1202               1222     -20     1362
COOLING TOTAL     31                 74     -43      117
 SINCE 1/1       772                693      79      689

FREEZE DATES
EARLIEST                        10/16
LATEST                          05/09
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.8
RESULTANT WIND SPEED/DIRECTION   4/230
HIGHEST WIND SPEED/DIRECTION    39/260    DATE  11/15
HIGHEST GUST SPEED/DIRECTION    56/260    DATE  11/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.45
NUMBER OF DAYS FAIR           25
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY         21

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN               13     RAIN                      19
LIGHT RAIN               39     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                5     SLEET                      0
FOG                      33     FOG W/VIS <= 1/4 MILE      1
HAZE                      2

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

$$