Monthly Climate Report - SSI

Wed, May GMT 1 16:39:54
CLIMATE REPORT 
NATIONAL WEATHER SERVICE JACKSONVILLE                                 
1238 PM EDT WED MAY 1 2013 

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THE ST SIMONS ISLAND CLIMATE SUMMARY FOR THE MONTH OF APRIL 2013 

CLIMATE NORMAL PERIOD 1981 TO 2010 
CLIMATE RECORD PERIOD 1948 TO 2013 

WEATHER         OBSERVED          NORMAL  DEPART                       
                 VALUE   DATE(S)  VALUE   FROM                         
                                          NORMAL                       
.......................................... 
TEMPERATURE (F) 
RECORD 
 HIGH              94   04/27/1986                                     
 LOW               36   04/07/1950                                     
HIGHEST            89   04/12        75      14                        
LOWEST             48   04/06        58     -10                        
AVG. MAXIMUM     74.5              75.0    -0.5                        
AVG. MINIMUM     59.2              58.1     1.1                        
MEAN             66.9              66.5     0.4                        
DAYS MAX >= 90      0               0.4    -0.4                        
DAYS MAX <= 32      0               0.0     0.0                        
DAYS MIN <= 32      0               0.0     0.0                        
DAYS MIN <= 0       0               0.0     0.0                        

PRECIPITATION (INCHES) 
RECORD 
 MAXIMUM         9.26   1973                                           
 MINIMUM         0.18   2002                                           
TOTALS           2.80              2.49    0.31                        
DAILY AVG.       0.09              0.08    0.01                        
DAYS >= .01        11               5.8     5.2                        
DAYS >= .10         9               4.2     4.8                        
DAYS >= .50         0               1.8    -1.8                        
DAYS >= 1.00        0               0.7    -0.7                        
GREATEST 
 24 HR. TOTAL    0.97   04/19 TO 04/20                                 
 STORM TOTAL       MM                                                  
 (MM/DD(HH))            MM                                             

SNOWFALL (INCHES) 
RECORDS 
 TOTAL            0.1   1949                                           
 24 HR TOTAL      0.1   04/04/1949 TO 04/04/1949                       
TOTALS            0.0               0.0     0.0                        
 LIQUID EQUIV    0.00              0.00    0.00                        
SINCE 7/1         0.0               0.2    -0.2                        
 LIQUID 7/1      0.00                                                  
DAYS >= TRACE       0               0.0     0.0                        
DAYS >= 1.0         0               0.0     0.0                        
GREATEST 
 SNOW DEPTH         0   MM                                             
 24 HR TOTAL      0.0   04/30 TO 04/30                                 
 STORM TOTAL       MM                                                  
 (MM/DD(HH))            MM                                             

DEGREE_DAYS 
HEATING TOTAL      39                56     -17                        
 SINCE 7/1       1267              1484    -217                        
COOLING TOTAL     107               103       4                        
 SINCE 1/1        146               143       3                        

FREEZE DATES 
RECORD 
 EARLIEST     11/03/1954                                               
 LATEST       03/31/1964                                               
EARLIEST                        12/20                                  
LATEST                          02/14                                  
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WIND (MPH) 
AVERAGE WIND SPEED              8.2 
HIGHEST WIND SPEED/DIRECTION    29/040    DATE  04/21 
HIGHEST GUST SPEED/DIRECTION    41/220    DATE  04/19 

SKY COVER 
POSSIBLE SUNSHINE (PERCENT)   MM                                       
AVERAGE SKY COVER           0.40 
NUMBER OF DAYS FAIR           18 
NUMBER OF DAYS PC              8 
NUMBER OF DAYS CLOUDY          4 

AVERAGE RH (PERCENT)     77 

WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM              0     MIXED PRECIP               0 
HEAVY RAIN                3     RAIN                       8 
LIGHT RAIN               11     FREEZING RAIN              0 
LT FREEZING RAIN          0     HAIL                       0 
HEAVY SNOW                0     SNOW                       0 
LIGHT SNOW                0     SLEET                      0 
FOG                      19     FOG W/VIS <= 1/4 MILE      3 
HAZE                      2                                            
                                                                     
-  INDICATES NEGATIVE NUMBERS.                                       
R  INDICATES RECORD WAS SET OR TIED.                                 
MM INDICATES DATA IS MISSING.                                        
T  INDICATES TRACE AMOUNT.                                           

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Monthly Climate Report - SSI (MIACLMSSI)

Monthly Climate Report - SSI
