Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KGRR 011727 RRB
CLSJXN

WRKCLMJXN 000
TTAA00 KGRR 011723


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1258 PM EDT MON JUN 1 2020

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

...THE JACKSON MI CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2020 TO 5/31/2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1944 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            88   05/26        MM      MM       83  05/25
LOWEST             17   03/07        MM      MM        7  03/05
                                                          03/04
AVG. MAXIMUM     56.2              57.7    -1.5     55.7
AVG. MINIMUM     37.2              36.4     0.8     36.1
MEAN             46.7              47.1    -0.4     45.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               4.2    -4.2        5
DAYS MIN <= 32     38              33.5     4.5       32
DAYS MIN <= 0       0               0.1    -0.1        0

PRECIPITATION (INCHES)
TOTALS          11.39              7.82    3.57     9.91
DAILY AVG.       0.12              0.09    0.03     0.11
DAYS >= .01        46              33.9    12.1       46
DAYS >= .10        23              18.4     4.6       26
DAYS >= .50         5               4.7     0.3        7
DAYS >= 1.00        2               1.2     0.8        0
GREATEST
 24 HR. TOTAL    2.25   03/28 TO 03/28

DEGREE_DAYS
HEATING TOTAL    1686              1688      -2     1741
 SINCE 7/1       6230              6602    -372     6636
COOLING TOTAL      45                37       8       10
 SINCE 1/1         45                37       8       10

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

WIND (MPH)
AVERAGE WIND SPEED              8.4
RESULTANT WIND SPEED/DIRECTION   2/226
HIGHEST WIND SPEED/DIRECTION    37/250    DATE  04/21
HIGHEST GUST SPEED/DIRECTION    58/220    DATE  03/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           26
NUMBER OF DAYS PC             33
NUMBER OF DAYS CLOUDY         33

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH

THUNDERSTORM              8     MIXED PRECIP                0
HEAVY RAIN                5     RAIN                        14
LIGHT RAIN               38     FREEZING RAIN               0
LT FREEZING RAIN          0     HAIL                        0
HEAVY SNOW                1     SNOW                        2
LIGHT SNOW               11     SLEET                       0
FOG                      55     FOG W/VIS <= 1/4 MILE       3
HAZE                     18     BLOWING SNOW                0
TORNADO                   0

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

$$



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