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WFO Monthly/Daily Climate Data (CF6)

Issued by National Weather Service (NWS)

                            
870 
CXUS51 KBOX 141200
CF6BOS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BOSTON MA
                                          MONTH:     AUGUST
                                          YEAR:      2018
                                          LATITUDE:   42 22 N                   
                                          LONGITUDE:  71  2 W                   

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND 
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  84  68  76   2   0  11    T  0.0    M  9.9 22 190   M    M   7        30 190
 2  95  76  86  12   0  21    T  0.0    M 13.2 21 220   M    M   6        29 240
 3  91  77  84  10   0  19 0.06  0.0    M 10.5 22 190   M    M   7 13     28 230
 4  85  73  79   6   0  14 0.64  0.0    M  9.2 23 220   M    M   6 1      30 220
 5  87  70  79   6   0  14 0.00  0.0    M  6.3 17 110   M    M   3 12     19 110
 6  96  73  85  12   0  20 0.00  0.0    M  8.0 16 230   M    M   3        20 200
 7  95  77  86  13   0  21 0.00  0.0    M 11.6 20 220   M    M   4 8      25 200
 8  85  74  80   7   0  15 0.98  0.0    M  7.0 17 250   M    M   7 1238   24 250
 9  90  74  82   9   0  17 0.06  0.0    M  9.1 23 290   M    M   6 13     29 280
10  88  72  80   7   0  15 0.00  0.0    M  7.1 15 120   M    M   4 8      20 310
11  73  67  70  -3   0   5 0.39  0.0    M  7.1 13  80   M    M  10 12     16 100
12  75  67  71  -2   0   6 1.38  0.0    M  8.6 16  20   M    M  10 12     19  30
13  74  68  71  -2   0   6 0.29  0.0    M  9.9 13  50   M    M  10 12      M  M 
================================================================================
SM 1118  936         0 184  3.80     0.0 117.5          M       83              
================================================================================
AV 86.0 72.0                               9.0 FASTST   M    M   6    MAX(MPH)  
                                 MISC ---->  # 23 220               # 30  190   
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  BOSTON MA
                                          MONTH:    AUGUST
                                          YEAR:     2018
                                          LATITUDE:   42 22 N                   
                                          LONGITUDE:  71  2 W                   

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16    

AVERAGE MONTHLY: 79.0   TOTAL FOR MONTH:   3.80    1 = FOG OR MIST              
DPTR FM NORMAL:   5.8   DPTR FM NORMAL:    2.27    2 = FOG REDUCING VISIBILITY  
HIGHEST:    96 ON  6    GRTST 24HR  1.38 ON 12-12      TO 1/4 MILE OR LESS      
LOWEST:     67 ON 12,11                            3 = THUNDER                  
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS              
                        TOTAL MONTH:   0.0 INCH    5 = HAIL                     
                        GRTST 24HR     0.0         6 = FREEZING RAIN OR DRIZZLE 
                        GRTST DEPTH:  M  ON   M    7 = DUSTSTORM OR SANDSTORM:  
                                                       VSBY 1/2 MILE OR LESS    
                                                   8 = SMOKE OR HAZE            
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW             
                                                   X = TORNADO                  
MAX 32 OR BELOW:   0    0.01 INCH OR MORE:   7                                  
MAX 90 OR ABOVE:   5    0.10 INCH OR MORE:   5                                  
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)   2                                  
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)   8                                  
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  3                                  
DPTR FM NORMAL    -6                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.   184                                                            
DPTR FM NORMAL    76    [PRESSURE DATA]                                         
TOTAL FM JAN 1   750    HIGHEST SLP M ON M                                      
DPTR FM NORMAL   210    LOWEST  SLP 29.69 ON  9                                 

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