Climatological Report (Monthly)
Issued by NWS Jackson, MS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
000
CXUS54 KJAN 010851
CLMGWO


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
250 AM CST THU JAN 1 2015

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

...THE GREENWOOD CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              83   12/02/1982
 LOW                2   12/23/1989
HIGHEST            75   12/01        MM      MM       80  12/21
LOWEST             27   12/11        MM      MM       22  12/24
                        12/10
AVG. MAXIMUM     57.5              56.2     1.3     54.0
AVG. MINIMUM     39.1              35.5     3.6     34.7
MEAN             48.3              45.9     2.4     44.4
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.5    -0.5        1
DAYS MIN <= 32      7              13.7    -6.7       16
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        16.40   1983
 MINIMUM         0.49   1980
TOTALS           5.52              5.65   -0.13     4.69
DAILY AVG.       0.18              0.18    0.00     0.15
DAYS >= .01        12               9.5     2.5       12
DAYS >= .10         8               6.6     1.4        8
DAYS >= .50         4               3.6     0.4        2
DAYS >= 1.00        2               1.9     0.1        1
GREATEST
 24 HR. TOTAL    1.97   12/05 TO 12/06              2.04

SNOWFALL (INCHES)
TOTALS            0.0

DEGREE_DAYS
HEATING TOTAL     512               598     -86      644
 SINCE 7/1       1100              1066      34     1211
COOLING TOTAL       1                 5      -4       11
 SINCE 1/1       2044              2164    -120     2109
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.8
HIGHEST WIND SPEED/DIRECTION    24/230    DATE  12/15
HIGHEST GUST SPEED/DIRECTION    37/230    DATE  12/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     79

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       7
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      20     FOG W/VIS <= 1/4 MILE      2
HAZE                      0

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

$$



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