Climatological Report (Monthly)
Issued by NWS Jackson, KY

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CXUS53 KJKL 011338
CLMJKL

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON KY
838 AM EST WED FEB 1 2017

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

...THE JACKSON KY CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1981 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              78   01/31/2002
 LOW              -18   01/19/1994
                        01/21/1985
                        01/20/1985
HIGHEST            68   01/20        66       2       66  01/31
LOWEST              8   01/07         4       4        6  01/18
AVG. MAXIMUM     49.6              43.1     6.5     41.6
AVG. MINIMUM     34.7              26.8     7.9     24.4
MEAN             42.2              34.9     7.3     33.0
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      4               6.1    -2.1        8
DAYS MIN <= 32     11              20.7    -9.7       26
DAYS MIN <= 0       0               0.5    -0.5        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.28   1994
 MINIMUM         0.80   1981
TOTALS           4.71              3.61    1.10     3.29
DAILY AVG.       0.15              0.12    0.03     0.11
DAYS >= .01        22              14.1     7.9       11
DAYS >= .10        12               7.3     4.7        7
DAYS >= .50         3               2.4     0.6        1
DAYS >= 1.00        1               0.8     0.2        1
GREATEST
 24 HR. TOTAL    1.31   01/22 TO 01/23              1.95

SNOWFALL (INCHES)
RECORDS
 TOTAL           26.3   1994
TOTALS            4.3               7.1    -2.8     21.4
SINCE 7/1         4.6              12.6    -8.0     21.4
SNOWDEPTH AVG.      0                 2      -2        2
DAYS >= 1.0         2               2.2    -0.2        3
GREATEST
 SNOW DEPTH         1   01/30                         17
                        01/08
                        01/07
 24 HR TOTAL      2.3   01/05 TO 01/06              15.7

DEGREE_DAYS
HEATING TOTAL     698               932    -234      986
 SINCE 7/1       2021              2566    -545     2012
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.6
HIGHEST WIND SPEED/DIRECTION    18/260    DATE  01/31
HIGHEST GUST SPEED/DIRECTION    31/180    DATE  01/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         19

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                      11
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW                8     SLEET                      0
FOG                      24     FOG W/VIS <= 1/4 MILE      9
HAZE                      0

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

$$

CARICO


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