Climatological Report (Monthly)
Issued by NWS Jackson, KY

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CXUS53 KJKL 011447
CLMJKL

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON KY
1047 AM EDT TUE JUN 01 2021

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

...THE JACKSON KY CLIMATE SUMMARY FOR THE MONTH OF MAY 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1981 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             91   05/31/2006
 LOW              30   05/09/2020
HIGHEST           89   05/25         86       3       88  05/25
LOWEST            42   05/01         41       1       30  05/09
                       05/10
AVG. MAXIMUM    73.9               75.7    -1.8     73.0
AVG. MINIMUM    53.9               55.6    -1.7     53.8
MEAN            63.9               65.6    -1.7     63.4
DAYS MAX >= 90     0                0.1    -0.1        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.1    -0.1        1
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       10.78   2004
 MINIMUM        1.74   2015
TOTALS          2.24               5.17   -2.93     4.98
DAILY AVG.      0.07               0.17   -0.10     0.16
DAYS >= .01       12               13.8    -1.8       15
DAYS >= .10        7                9.7    -2.7        9
DAYS >= .50        1                3.5    -2.5        4
DAYS >= 1.00       0                1.4    -1.4        1
GREATEST
 24 HR. TOTAL   0.67   05/28 TO 05/29               1.18

SNOWFALL (INCHES)
RECORDS
 TOTAL           1.0   1989
TOTALS           0.0                0.0     0.0        T
SINCE 7/1       28.6               23.4     5.2       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0
 24 HR TOTAL      MM                                   T

DEGREE DAYS
HEATING TOTAL    128                 89      39      168
 SINCE 7/1      3869               4059    -190     3680
COOLING TOTAL    101                109      -8      126
 SINCE 1/1       136                159     -23      161
................................................................

WIND (MPH)
AVERAGE WIND SPEED              2.2
HIGHEST WIND SPEED/DIRECTION    18/310    DATE  05/26
HIGHEST GUST SPEED/DIRECTION    40/200    DATE  05/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.41
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     61

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       7
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      3
HAZE                      1

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

$$

CARICO



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