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WFO Monthly/Daily Climate Data (CF6)

Issued by National Weather Service (NWS)

                            
436 
CXUS51 KBOX 191200
CF6BOS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BOSTON MA
                                          MONTH:     FEBRUARY
                                          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  46  30  38   8  27   0 0.04  0.0    M 13.5 22 210   M    M  10 1      28 210
 2  38  12  25  -5  40   0 0.25  0.1    M 17.5 29 300   M    M   6 1      37 270
 3  28  10  19 -11  46   0 0.00  0.0    M 13.0 21 220   M    M   2        27 260
 4  43  26  35   5  30   0 0.29  0.0    M 10.8 18 200   M    M  10 1      23 210
 5  43  24  34   4  31   0 0.36  0.0    M 13.5 28 300   M    M   4 12     39 270
 6  34  22  28  -2  37   0    T    T    M  8.3 17 220   M    M   5        21 220
 7  43  23  33   3  32   0 0.65  2.1    M  7.3 22 230   M    M   8 14     27 220
 8  34  22  28  -3  37   0 0.00  0.0    M 13.3 23 320   M    M   5        33 290
 9  32  22  27  -4  38   0 0.00  0.0    M 11.5 16 200   M    M   6        24 290
10  52  30  41  10  24   0 0.16  0.0    M  8.4 20 210   M    M   9 1      24 220
11  49  38  44  13  21   0 0.69  0.0    M  7.2 14  50   M    M  10 1      17  30
12  48  33  41  10  24   0 0.00  0.0    M 10.4 23 320   M    M   7 12     29 330
13  33  25  29  -2  36   0 0.00  0.0    M 10.0 17 320   M    M   4        22 320
14  47  28  38   6  27   0 0.00  0.0    M 11.2 21 230   M    M   4        28 250
15  49  35  42  10  23   0    T  0.0    M  8.4 17 220   M    M   9 1      23 240
16  54  34  44  12  21   0 0.02  0.0    M 11.0 25 310   M    M   9 1      33 310
17  35  27  31  -1  34   0 0.17  1.9    M 11.6 24 180   M    M   5 1      29 170
18  44  32  38   6  27   0 0.35  3.7    M 10.2 21 320   M    M   6 1      29 300
================================================================================
SM  752  473       555   0  2.98     7.8 197.1          M      119              
================================================================================
AV 41.8 26.3                              11.0 FASTST   M    M   7    MAX(MPH)  
                                 MISC ---->  # 29 300               # 39  270   
================================================================================
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:    FEBRUARY
                                          YEAR:     2018
                                          LATITUDE:   42 22 N                   
                                          LONGITUDE:  71  2 W                   

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

AVERAGE MONTHLY: 34.0   TOTAL FOR MONTH:   2.98    1 = FOG OR MIST              
DPTR FM NORMAL:   3.2   DPTR FM NORMAL:    0.96    2 = FOG REDUCING VISIBILITY  
HIGHEST:    54 ON 16    GRTST 24HR  0.69 ON 11-11      TO 1/4 MILE OR LESS      
LOWEST:     10 ON  3                               3 = THUNDER                  
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS              
                        TOTAL MONTH:   7.8 INCHES  5 = HAIL                     
                        GRTST 24HR   3.7 ON 18-18  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:   2    0.01 INCH OR MORE:  10                                  
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8                                  
MIN 32 OR BELOW:  14    0.50 INCH OR MORE:   2                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.   555    CLEAR  (SCALE 0-3)   1                                  
DPTR FM NORMAL   -59    PTCLDY (SCALE 4-7)  11                                  
TOTAL FM JUL 1  3558    CLOUDY (SCALE 8-10)  6                                  
DPTR FM NORMAL  -166                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.     0                                                            
DPTR FM NORMAL     0    [PRESSURE DATA]                                         
TOTAL FM JAN 1     0    HIGHEST SLP M ON M                                      
DPTR FM NORMAL     0    LOWEST  SLP 29.47 ON  5                                 

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