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
CLMJAN


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

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              84   12/07/1978
                        12/06/1951
                        12/16/1924
 LOW                4   12/23/1989
HIGHEST            78   12/01        77       1       82  12/05
LOWEST             30   12/25        20      10       23  12/25
                        12/11
AVG. MAXIMUM     60.9              58.2     2.7     57.8
AVG. MINIMUM     41.1              37.3     3.8     36.5
MEAN             51.0              47.8     3.2     47.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.3    -0.3        0
DAYS MIN <= 32      5              11.6    -6.6       14
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        17.70   1982
 MINIMUM         0.91   1980
TOTALS           3.93              5.15   -1.22     4.50
DAILY AVG.       0.13              0.17   -0.04     0.15
DAYS >= .01         9               9.6    -0.6        9
DAYS >= .10         5               6.8    -1.8        7
DAYS >= .50         3               3.6    -0.6        4
DAYS >= 1.00        1               1.6    -0.6        1
GREATEST
 24 HR. TOTAL    1.54   12/23 TO 12/23              1.65
                        12/23 TO 12/24

SNOWFALL (INCHES)
RECORDS
 TOTAL            8.0   1929
TOTALS            0.0               0.3    -0.3      0.0
SINCE 7/1         0.0               0.3    -0.3      0.0
DAYS >= TRACE       0
DAYS >= 1.0         0               0.1    -0.1        0
GREATEST
 24 HR TOTAL      0.0   12/31 TO 12/31

DEGREE_DAYS
HEATING TOTAL     428               542    -114      560
 SINCE 7/1        928               950     -22     1022
COOLING TOTAL       2                 8      -6       12
 SINCE 1/1       2285              2261      24     2359
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.0
HIGHEST WIND SPEED/DIRECTION    23/190    DATE  12/05
HIGHEST GUST SPEED/DIRECTION    33/170    DATE  12/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN               15     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      3
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.