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

                                          STATION:   GRAND FORKS UNIV. (NWS) ND
                                          MONTH:     MAY
                                          YEAR:      2013
                                          LATITUDE:   47 55 N                   
                                          LONGITUDE:  97  6 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  39  28  34 -16  31   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
 2  35  27  31 -20  34   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
 3  50  22  36 -15  29   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
 4  52  32  42 -10  23   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
 5  60  39  50  -2  15   0    T  0.0    0   M   M   M   M    M   M         M  M 
 6  71  38  55   3  10   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
 7  76  47  62   9   3   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
 8  64  43  54   1  11   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
 9  62  36  49  -4  16   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
10  69  36  53  -1  12   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
11  49  31  40 -14  25   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
12  61  24  43 -11  22   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
13  90  48  69  14   0   4 0.00  0.0    0   M   M   M   M    M   M         M  M 
14  77  50  64   9   1   0 0.14  0.0    0   M   M   M   M    M   M 38      M  M 
15  81  47  64   8   1   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
16  75  50  63   7   2   0 0.30  0.0    0   M   M   M   M    M   M         M  M 
17  74  54  64   8   1   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
18  68  54  61   5   4   0 0.06  0.0    0   M   M   M   M    M   M         M  M 
19  62  53  58   1   7   0 1.37  0.0    0   M   M   M   M    M   M         M  M 
20  55  50  53  -4  12   0 1.42  0.0    0   M   M   M   M    M   M         M  M 
21  52  44  48 -10  17   0 0.20  0.0    0   M   M   M   M    M   M         M  M 
22  73  45  59   1   6   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
23  66  45  56  -2   9   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
24  70  44  57  -1   8   0 0.05  0.0    0   M   M   M   M    M   M         M  M 
25  73  52  63   4   2   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
26  62  54  58  -1   7   0 0.00  0.0    0   M   M   M   M    M   M         M  M 
27  69  54  62   3   3   0    T  0.0    0   M   M   M   M    M   M         M  M 
28  73  58  66   6   0   1 0.00  0.0    0   M   M   M   M    M   M         M  M 
29  75  57  66   6   0   1 0.00  0.0    0   M   M   M   M    M   M         M  M 
30  76  59  68   8   0   3 0.98  0.0    0   M   M   M   M    M   M         M  M 
31  69  49  59  -2   6   0 0.66  0.0    0   M   M   M   M    M   M         M  M 
================================================================================
SM 2028 1370       317   9  5.18     0.0     M          M        M              
================================================================================
AV 65.4 44.2                                 M FASTST   M    M   5    MAX(MPH)  
                                 MISC ---->     M   M                  M    M   
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  GRAND FORKS UNIV. (NWS) ND
                                          MONTH:    MAY
                                          YEAR:     2013
                                          LATITUDE:   47 55 N                   
                                          LONGITUDE:  97  6 W                   

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

AVERAGE MONTHLY: 54.8   TOTAL FOR MONTH:   5.18    1 = FOG OR MIST              
DPTR FM NORMAL:  -1.0   DPTR FM NORMAL:    2.43    2 = FOG REDUCING VISIBILITY  
HIGHEST:    90 ON 13    GRTST 24HR  1.42 ON 20-20      TO 1/4 MILE OR LESS      
LOWEST:     22 ON  3                               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:   9                                  
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   7                                  
MIN 32 OR BELOW:   6    0.50 INCH OR MORE:   4                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.   317    CLEAR  (SCALE 0-3)   0                                  
DPTR FM NORMAL     7    PTCLDY (SCALE 4-7)   0                                  
TOTAL FM JUL 1  9811    CLOUDY (SCALE 8-10)  0                                  
DPTR FM NORMAL   686                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.     9                                                            
DPTR FM NORMAL   -14    [PRESSURE DATA]                                         
TOTAL FM JAN 1     9    HIGHEST SLP M ON M                                      
DPTR FM NORMAL   -17    LOWEST  SLP M ON M                                      

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