174
CXUS53 KGRR 012041
CLMJXN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
441 PM EDT MON JUN 01 2026

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

...THE JACKSON CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1944 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           86   05/17         MM      MM       83  05/15
                       05/18
LOWEST            30   05/02         MM      MM       30  05/09
AVG. MAXIMUM    68.5               69.8    -1.3     66.6
AVG. MINIMUM    44.9               47.7    -2.8     45.8
MEAN            56.7               58.8    -2.1     56.2
DAYS MAX >= 90     0                0.2    -0.2        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     2                1.2     0.8        1
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS          1.61               3.40   -1.79     4.81
DAILY AVG.      0.05               0.11   -0.06     0.16
DAYS >= .01        7               12.4    -5.4       12
DAYS >= .10        5                7.5    -2.5        7
DAYS >= .50        1                2.2    -1.2        3
DAYS >= 1.00       0                0.7    -0.7        2
GREATEST
 24 HR. TOTAL   0.79   05/23 TO 05/23


DEGREE DAYS
HEATING TOTAL    271                234      37      281
 SINCE 7/1      6416               6424      -8       MM
COOLING TOTAL     38                 40      -2       15
 SINCE 1/1        53                 45       8       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.3
RESULTANT WIND SPEED/DIRECTION   2/230
HIGHEST WIND SPEED/DIRECTION    30/230    DATE  05/18
HIGHEST GUST SPEED/DIRECTION    45/230    DATE  05/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.38
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       3
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     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.

$$