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810
CXUS53 KGRR 011653 RRB
CLSJXN

WRKCLSJXN 000
TTAA00 GRR 011636

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1124 AM EST MON MAR 01 2021

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

...THE JACKSON CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2020 TO 2/28/2021...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1944 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           59   02/28         MM      MM       MM
LOWEST           -15   02/17         MM      MM       MM
AVG. MAXIMUM    34.0               33.2     0.8       MM
AVG. MINIMUM    19.8               18.7     1.1       MM
MEAN            26.9               26.0     0.9       MM
DAYS MAX >= 90     0                0.0     0.0       MM
DAYS MAX <= 32    37               42.2    -5.2       MM
DAYS MIN <= 32    83               80.1     2.9       MM
DAYS MIN <= 0      2                6.5    -4.5       MM

PRECIPITATION (INCHES)
TOTALS          2.79               4.65   -1.86       MM
DAILY AVG.      0.03               0.05   -0.02       MM
DAYS >= .01       33               34.8    -1.8       MM
DAYS >= .10        8               12.9    -4.9       MM
DAYS >= .50        1                1.8    -0.8       MM
DAYS >= 1.00       0                0.2    -0.2       MM
GREATEST
 24 HR. TOTAL   0.63   12/11 TO 12/12
 STORM TOTAL      MM                                  MM
 (MM/DD(HH))


DEGREE DAYS
HEATING TOTAL   3256               3510    -254       MM
 SINCE 7/1      4534               4914    -380       MM
COOLING TOTAL      0                  0       0       MM
 SINCE 1/1         0                  0       0       MM

FREEZE DATES
EARLIEST                        10/15
LATEST                          05/13
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.0
RESULTANT WIND SPEED/DIRECTION   3/230
HIGHEST WIND SPEED/DIRECTION    32/220    DATE  12/12
HIGHEST GUST SPEED/DIRECTION    51/200    DATE  12/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.68
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC             24
NUMBER OF DAYS CLOUDY         48

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN               12     FREEZING RAIN              1
LT FREEZING RAIN          5     HAIL                       0
HEAVY SNOW                0     SNOW                       8
LIGHT SNOW               38     SLEET                      0
FOG                      53     FOG W/VIS <= 1/4 MILE      6
HAZE                     49

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

$$