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

                                          STATION:   TULSA OKLAHOMA
                                          MONTH:     MAY
                                          YEAR:      2015
                                          LATITUDE:   36 12 N                   
                                          LONGITUDE:  95 54 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  79  48  64  -1   1   0 0.00  0.0    0  4.3 15 140   M    M   0        19 130
 2  81  53  67   1   0   2 0.00  0.0    0 10.4 21 170   M    M   6        26 160
 3  83  63  73   7   0   8 0.00  0.0    0 15.2 26 190   M    M   7        32 180
 4  83  63  73   7   0   8 0.00  0.0    0 12.5 23 170   M    M   7        29 170
================================================================================
SM  326  227         1  18  0.00     0.0  42.4          M       20              
================================================================================
AV 81.5 56.8                              10.6 FASTST   M    M   5    MAX(MPH)  
                                 MISC ---->  # 26 190               # 32  180   
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  TULSA OKLAHOMA
                                          MONTH:    MAY
                                          YEAR:     2015
                                          LATITUDE:   36 12 N                   
                                          LONGITUDE:  95 54 W                   

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

AVERAGE MONTHLY: 69.1   TOTAL FOR MONTH:   0.00    1 = FOG OR MIST              
DPTR FM NORMAL:   3.4   DPTR FM NORMAL:   -0.73    2 = FOG REDUCING VISIBILITY  
HIGHEST:    83 ON  4, 3 GRTST 24HR  0.00 ON  4- 4      TO 1/4 MILE OR LESS      
LOWEST:     48 ON  1                               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:   0           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:   0                                  
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0                                  
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.     1    CLEAR  (SCALE 0-3)   1                                  
DPTR FM NORMAL    -9    PTCLDY (SCALE 4-7)   3                                  
TOTAL FM JUL 1  3512    CLOUDY (SCALE 8-10)  0                                  
DPTR FM NORMAL   -33                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.    18                                                            
DPTR FM NORMAL     6    [PRESSURE DATA]                                         
TOTAL FM JAN 1    92    HIGHEST SLP M ON M                                      
DPTR FM NORMAL    15    LOWEST  SLP 29.87 ON  3                                 

[REMARKS]

National Weather Service Tulsa, Oklahoma
Preliminary Local Climatological Data (F6)
(updated daily around 2am)
  • How to read the F6 data

  • High, Low, and Average Temperatures and Departure from Normal
  • Heating and Cooling Degree Days
  • 24 hour Rainfall and Snowfall Amounts
  • Average 24 hour Wind Speed
  • Fastest and Peak Wind Speed and Direction
  • Total Minutes and Percentage of Possible Sunshine *
  • Logs of Specific Weather Occurances, such as Hail, Sleet, Fog, Thunder, Glaze, Dust, Smoke, Blowing Snow, and Tornado
  • Averages and Records for the Month for Many of the Parameters Above
* Not available at all sites

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