Climatological Report (Annual)
Issued by NWS Jackson, KY

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8

000
CXUS53 KJKL 010759
CLALOZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON KY
259 AM EST FRI JAN 1 2010

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

...THE LONDON KY CLIMATE SUMMARY FOR THE YEAR OF 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1954 TO 2009

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             102   08/16/2007
 LOW              -25   01/19/1994
HIGHEST            90   08/09        MM      MM       95
                        06/27
                        06/19
LOWEST              1   01/16        MM      MM        7
AVG. MAXIMUM     65.7              66.7    -1.0     67.5
AVG. MINIMUM     46.0              45.2     0.8     45.2
MEAN             55.9              56.0    -0.1     56.4
DAYS MAX >= 90      3              18.2   -15.2       32
DAYS MAX <= 32     11              13.8    -2.8       12
DAYS MIN <= 32     92              93.0    -1.0       92
DAYS MIN <= 0       0               1.9    -1.9        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        65.22   2004
 MINIMUM        32.32   2007
TOTALS          55.80             47.41    8.39    35.12
DAYS >= .01       142             135.6     6.4      126
DAYS >= .10        96              87.6     8.4       83
DAYS >= .50        45              33.1    11.9       22
DAYS >= 1.00       13              11.0     2.0        5
GREATEST
 24 HR. TOTAL    2.69   05/03 TO 05/04              1.82

SNOWFALL (INCHES)
RECORDS
 TOTAL           63.9
 24 HR TOTAL     15.0   03/09/1960 TO 03/09/1960
TOTALS             MM              14.0      MM       MM
SINCE 7/1          MM               1.9      MM       MM
SNOWDEPTH AVG.     MM                 0      MM       MM
DAYS >= 1.0        MM               5.8      MM       MM
GREATEST
 24 HR TOTAL       MM                                 MM

DEGREE_DAYS
HEATING TOTAL    4287              4363     -76     4277
 SINCE 7/1       1734              1705      29     1731
COOLING TOTAL    1039              1102     -63     1218
 SINCE 1/1       1039              1099     -60     1218
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.6
RESULTANT WIND SPEED/DIRECTION   1/251
HIGHEST WIND SPEED/DIRECTION    43/250    DATE  02/11
HIGHEST GUST SPEED/DIRECTION    59/260    DATE  02/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM

NUMBER OF DAYS FAIR          173
NUMBER OF DAYS PC            121
NUMBER OF DAYS CLOUDY         71

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             63     MIXED PRECIP               1
HEAVY RAIN               62     RAIN                      88
LIGHT RAIN              164     FREEZING RAIN              4
LT FREEZING RAIN         12     HAIL                       0
HEAVY SNOW                2     SNOW                       3
LIGHT SNOW               30     SLEET                      0
FOG                     237     FOG W/VIS <= 1/4 MILE     34
HAZE                     44

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

$$

CARICO





USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.