Climatological Report (Monthly) Issued by NWS Jackson, MS
000
CXUS54 KJAN 021408
CLMJAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
806 AM CST MON JAN 2 2017
...................................
...THE JACKSON CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2017
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 84 12/26/2015
12/07/1978
12/06/1951
LOW 4 12/23/1989
HIGHEST 81 12/26 77 4 84 12/26
12/17
LOWEST 25 12/20 20 5 28 12/19
AVG. MAXIMUM 63.0 58.2 4.8 68.5
AVG. MINIMUM 42.4 37.3 5.1 48.0
MEAN 52.7 47.8 4.9 58.3
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.3 -0.3 0
DAYS MIN <= 32 7 11.6 -4.6 3
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 17.70 1982
MINIMUM 0.91 1980
TOTALS 5.74 5.15 0.59 5.87
DAILY AVG. 0.19 0.17 0.02 0.19
DAYS >= .01 10 9.6 0.4 11
DAYS >= .10 7 6.8 0.2 8
DAYS >= .50 4 3.6 0.4 3
DAYS >= 1.00 2 1.6 0.4 2
GREATEST
24 HR. TOTAL 2.21 12/05 TO 12/05 2.50
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 404 542 -138 270
SINCE 7/1 608 950 -342 462
COOLING TOTAL 30 8 22 69
SINCE 1/1 2829 2261 568 2815
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 7.5
HIGHEST WIND SPEED/DIRECTION 32/340 DATE 12/18
HIGHEST GUST SPEED/DIRECTION 38/190 DATE 12/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.60
NUMBER OF DAYS FAIR 7
NUMBER OF DAYS PC 10
NUMBER OF DAYS CLOUDY 14
AVERAGE RH (PERCENT) 71
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 7
LIGHT RAIN 16 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 15 FOG W/VIS <= 1/4 MILE 1
HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$