Climatological Report (Monthly)
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000
CXUS53 KGRR 010921
CLMBIV

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
421 AM EST MON JAN 01 2024

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

...THE HOLLAND CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             70   12/05/2001
 LOW             -17   12/30/1935
HIGHEST           58   12/09         MM      MM       53  12/02
LOWEST            27   12/20         MM      MM        6  12/23
                       12/21
                       12/30
AVG. MAXIMUM    44.2               36.9     7.3     35.0
AVG. MINIMUM    34.8               26.2     8.6     27.2
MEAN            39.5               31.5     8.0     31.1
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                9.2    -9.2        9
DAYS MIN <= 32    10               24.5   -14.5       24
DAYS MIN <= 0      0                0.2    -0.2        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        5.98   1909
 MINIMUM        0.53   1913
TOTALS          2.42               2.11    0.31     1.53
DAILY AVG.      0.08               0.07    0.01     0.05
DAYS >= .01       18               13.8     4.2       12
DAYS >= .10        7                5.8     1.2        6
DAYS >= .50        0                1.0    -1.0        1
DAYS >= 1.00       0                0.2    -0.2        0
GREATEST
 24 HR. TOTAL   0.56   12/22 TO 12/23


DEGREE DAYS
HEATING TOTAL    783               1037    -254      959
 SINCE 7/1      1987               2336    -349     2142
COOLING TOTAL      0                  0       0        0
 SINCE 1/1       641                631      10      740
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.8
RESULTANT WIND SPEED/DIRECTION   2/220
HIGHEST WIND SPEED/DIRECTION    37/240    DATE  12/09
HIGHEST GUST SPEED/DIRECTION    53/200    DATE  12/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.75
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         19

AVERAGE RH (PERCENT)     78

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       9
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       1
LIGHT SNOW                5     SLEET                      0
FOG                      20     FOG W/VIS <= 1/4 MILE      3
HAZE                      0

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

$$


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