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
000
CXUS54 KJAN 021408
CLMGWO


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
806 AM CST MON JAN 2 2017

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

...THE GREENWOOD CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              84   12/11/2015
 LOW                2   12/23/1989
HIGHEST            81   12/26        MM      MM       84  12/11
LOWEST             20   12/20        MM      MM       26  12/19
                        12/19
AVG. MAXIMUM     58.9              56.2     2.7     67.3
AVG. MINIMUM     37.0              35.5     1.5     46.5
MEAN             48.0              45.9     2.1     56.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.5    -0.5        0
DAYS MIN <= 32     13              13.7    -0.7        6
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        16.40   1983
 MINIMUM         0.49   1980
TOTALS           4.69              5.65   -0.96     5.10
DAILY AVG.       0.15              0.18   -0.03     0.16
DAYS >= .01        10               9.5     0.5        8
DAYS >= .10         8               6.6     1.4        7
DAYS >= .50         3               3.6    -0.6        5
DAYS >= 1.00        1               1.9    -0.9        2
GREATEST
 24 HR. TOTAL    1.45   12/03 TO 12/04              1.24

SNOWFALL (INCHES)
TOTALS            0.0

DEGREE_DAYS
HEATING TOTAL     533               598     -65      306
 SINCE 7/1        825              1066    -241      534
COOLING TOTAL      13                 5       8       65
 SINCE 1/1       2572              2164     408     2485
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.5
HIGHEST WIND SPEED/DIRECTION    30/200    DATE  12/17
HIGHEST GUST SPEED/DIRECTION    41/330    DATE  12/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                6     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                      18     FOG W/VIS <= 1/4 MILE      1
HAZE                      1

-  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.