Climatological Report (Annual)
Issued by NWS Charleston, SC

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 
000
CXUS52 KCHS 011736
CLASAV

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
1219 PM EST MON JAN 1 2018

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

...THE SAVANNAH GA CLIMATE SUMMARY FOR THE YEAR OF 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             105   07/20/1986
                        07/12/1879
 LOW                3   01/21/1985
HIGHEST            98   08/16                        100
                        07/05
LOWEST             26   03/16                         25
AVG. MAXIMUM     80.4              77.4     3.0     79.7
AVG. MINIMUM     59.0              56.1     2.9     58.3
MEAN             69.7              66.8     2.9     69.0
DAYS MAX >= 90     95              70.0    25.0      105
DAYS MAX <= 32      0               0.1    -0.1        0
DAYS MIN <= 32     10              22.3   -12.3       16
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        73.94   1885
 MINIMUM        22.00   1931
TOTALS          53.24             47.96    5.28    55.45
DAILY AVG.       0.15              0.13    0.02     0.15
DAYS >= .01       103             108.2    -5.2       88
DAYS >= .10        70              70.3    -0.3       60
DAYS >= .50        26              31.3    -5.3       26
DAYS >= 1.00       12              14.0    -2.0       17
GREATEST
 24 HR. TOTAL    6.61   05/21 TO 05/22

SNOWFALL (INCHES)
TOTALS              T               0.3    -0.3        T
SINCE 7/1         0.0               0.2    -0.2      0.0
SNOWDEPTH AVG.      0                                  0
DAYS >= TRACE       1               0.3     0.7        1
DAYS >= 1.0         0               0.0     0.0        0

DEGREE_DAYS
HEATING TOTAL    1170              1811    -641     1373
 SINCE 7/1        600               690     -90      452
COOLING TOTAL    2973              2458     515     3021
 SINCE 1/1       2973              2458     515     3021

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

WIND (MPH)
AVERAGE WIND SPEED              7.3
HIGHEST WIND SPEED/DIRECTION    44/040    DATE  09/11
HIGHEST GUST SPEED/DIRECTION    64/230    DATE  07/05


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN               55     RAIN                      55
LIGHT RAIN              123     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                     184     FOG W/VIS <= 1/4 MILE     22
HAZE                     29

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

&&

2017 BECAME THE WARMEST YEAR ON RECORD AT THE SAVANNAH
INTERNATIONAL AIRPORT.

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