Preliminary Local Climatological Data

Unofficial Preliminary Data

Please note this information is preliminary and subject to revision. Official and certified climate data can be accessed at the National Climatic Data Center - www.ncdc.noaa.gov.

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

                                          STATION:   JACKSON MI
                                          MONTH:     MAY
                                          YEAR:      2013
                                          LATITUDE:   42 16 N                   
                                          LONGITUDE:  84 28 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  81  55  68  15   0   3 0.00    M    M  7.9 18 150   M    M   0        23 160
 2  78  55  67  13   0   2 0.00    M    M  9.3 20 130   M    M   1        24 130
 3  78  55  67  13   0   2 0.00    M    M 10.0 22 110   M    M   2        29 170
 4  70  55  63   9   2   0 0.00    M    M 10.4 22 110   M    M   0        28 120
 5  73  49  61   7   4   0 0.00    M    M  7.4 18  90   M    M   0        25 110
 6  75  45  60   5   5   0 0.00    M    M  5.5 18 140   M    M   1        21 140
 7  75  46  61   6   4   0 0.00    M    M  4.8 16 110   M    M   1        22 110
 8  79  47  63   8   2   0 0.00    M    M  2.5 10 170   M    M   3        16 340
 9  79  49  64   8   1   0    T    M    M  3.3 16 240   M    M   3        22 230
10  66  42  54  -2  11   0 0.22    M    M  7.4 17 240   M    M  10 1      22 250
11  60  36  48  -8  17   0 0.01    M    M  7.2 22 290   M    M   7 1      32 310
12  49  30  40 -16  25   0 0.00    M    M 10.3 23 280   M    M   6        32 270
13  56  28  42 -15  23   0 0.00    M    0  4.5 15 300   M    M   0        21 300
14  79  44  62   5   3   0    T    M    0  8.2 23 190   M    M   4        29 190
15  81  55  68  11   0   3 0.00    M    0 10.4 24 290   M    M   0        32 300
16  83  47  65   7   0   0 0.00    M    0  5.2 15 300   M    M   1        22 300
17  76  49  63   5   2   0 0.00    M    0  8.0 17 100   M    M   3        21 110
18  80  52  66   8   0   1 0.00    M    M  6.9 18 120   M    M   2        24 120
================================================================================
SM 1318  839        99  11  0.23    M    129.2          M       44              
================================================================================
AV 73.2 46.6                               7.2 FASTST   M    M   2    MAX(MPH)  
                                 MISC ---->  # 24 290               # 32  310   
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  JACKSON MI
                                          MONTH:    MAY
                                          YEAR:     2013
                                          LATITUDE:   42 16 N                   
                                          LONGITUDE:  84 28 W                   

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

AVERAGE MONTHLY: 59.9   TOTAL FOR MONTH:   0.23    1 = FOG OR MIST              
DPTR FM NORMAL:   4.2   DPTR FM NORMAL:   -1.62    2 = FOG REDUCING VISIBILITY  
HIGHEST:    83 ON 16    GRTST 24HR  0.22 ON 10-10      TO 1/4 MILE OR LESS      
LOWEST:     28 ON 13                               3 = THUNDER                  
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS              
                        TOTAL MONTH:    M          5 = HAIL                     
                        GRTST 24HR    M  ON   M    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:   2                                  
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1                                  
MIN 32 OR BELOW:   2    0.50 INCH OR MORE:   0                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.    99    CLEAR  (SCALE 0-3)  14                                  
DPTR FM NORMAL   -80    PTCLDY (SCALE 4-7)   3                                  
TOTAL FM JUL 1  6434    CLOUDY (SCALE 8-10)  1                                  
DPTR FM NORMAL   -91                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.    11                                                            
DPTR FM NORMAL     0    [PRESSURE DATA]                                         
TOTAL FM JAN 1    11    HIGHEST SLP M ON M                                      
DPTR FM NORMAL    -6    LOWEST  SLP 29.55 ON 15                                 

[REMARKS]

Explaination of F6 Data

Contacting the National Climatic Data Center

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