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

                                          STATION:   GRAND FORKS INTL AP ND
                                          MONTH:     JULY
                                          YEAR:      2013
                                          LATITUDE:   47 57 N                   
                                          LONGITUDE:  97 11 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  87  57  72   4   0   7 0.00  0.0    0  3.2 10 340   M    M   2 18     12 320
 2  88  59  74   6   0   9 0.00  0.0    M  2.2  8 260   M    M   4 18     10 330
 3  89  60  75   7   0  10 0.00  0.0    0  6.5 15 190   M    M   3        18 180
 4  88  62  75   7   0  10 0.00  0.0    0 10.3 21 200   M    M   4        26 210
 5  88  65  77   9   0  12 0.00  0.0    0  6.2 14 320   M    M   4        18 350
 6  86  66  76   8   0  11 0.10  0.0    0  6.9 21 140   M    M   7 18     25 140
 7  84  63  74   6   0   9 0.00  0.0    0  6.3 14 300   M    M   5 128    18 310
 8  87  56  72   4   0   7 0.00  0.0    0  5.8 13 180   M    M   3        21 150
 9  73  57  65  -3   0   0 0.15  0.0    0 10.4 30 290   M    M   6 1      40 310
10  80  55  68   0   0   3 0.00  0.0    0  6.8 15 280   M    M   1 18     21 290
11  88  54  71   3   0   6 0.00  0.0    0 12.8 24 180   M    M   1        31 180
12  86  65  76   7   0  11 1.04  0.0    0  8.9 26  40   M    M   6 123    38 270
13  89  62  76   7   0  11 0.00  0.0    0  5.4 14 110   M    M   6 12     22 110
14  80  64  72   3   0   7 0.00  0.0    0 10.3 18  20   M    M   7 1      26 360
15  80  64  72   3   0   7 0.00  0.0    0  8.9 20 180   M    M   9        26 180
16  90  67  79  10   0  14 0.00  0.0    0  9.6 25  20   M    M   5        31  20
17  82  65  74   5   0   9 0.00  0.0    0  9.6 16  50   M    M   7        20  40
18  88  64  76   7   0  11 0.00  0.0    0  7.0 18 360   M    M   5        22  30
19  82  60  71   2   0   6    T  0.0    0  9.9 20 300   M    M   4 3      26 310
20  71  52  62  -7   3   0 0.00  0.0    0  7.7 18  20   M    M   5        22  20
21  82  47  65  -4   0   0 0.67  0.0    0  5.4 18 150   M    M   5 13     23 150
22  71  53  62  -7   3   0 0.00  0.0    0 11.4 21 330   M    M   5        26 320
23  74  50  62  -7   3   0 0.00  0.0    0  2.7  9 350   M    M   5        12  50
24  81  52  67  -2   0   2 0.00  0.0    0  6.6 18 280   M    M   4        24 270
25  77  56  67  -2   0   2    T  0.0    0 11.5 25 320   M    M   4 1      32 320
26  70  47  59 -10   6   0    T  0.0    0 14.6 25  10   M    M   5        31  30
27  72  45  59 -10   6   0 0.00  0.0    0 10.4 23  10   M    M   4        30 350
28  76  42  59 -10   6   0 0.00  0.0    0  3.4 12  50   M    M   3        20 310
29  80  47  64  -5   1   0 0.09  0.0    0  9.0 20 180   M    M   6 1      24 190
30  74  59  67  -2   0   2 0.02  0.0    0  6.7 13 300   M    M   7 1      21 300
31  75  53  64  -5   1   0 0.01  0.0    0 10.2 20 310   M    M   4        28 320
================================================================================
SM 2518 1768        29 166  2.08     0.0 246.6          M      146              
================================================================================
AV 81.2 57.0                               8.0 FASTST   M    M   5    MAX(MPH)  
                                 MISC ---->  # 30 290               # 40  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:  GRAND FORKS INTL AP ND
                                          MONTH:    JULY
                                          YEAR:     2013
                                          LATITUDE:   47 57 N                   
                                          LONGITUDE:  97 11 W                   

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

AVERAGE MONTHLY: 69.1   TOTAL FOR MONTH:   2.08    1 = FOG OR MIST              
DPTR FM NORMAL:   0.5   DPTR FM NORMAL:   -1.07    2 = FOG REDUCING VISIBILITY  
HIGHEST:    90 ON 16    GRTST 24HR  1.04 ON 12-12      TO 1/4 MILE OR LESS      
LOWEST:     42 ON 28                               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:   7                                  
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   4                                  
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.    29    CLEAR  (SCALE 0-3)   5                                  
DPTR FM NORMAL     1    PTCLDY (SCALE 4-7)  25                                  
TOTAL FM JUL 1    29    CLOUDY (SCALE 8-10)  1                                  
DPTR FM NORMAL     1                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.   166                                                            
DPTR FM NORMAL    25    [PRESSURE DATA]                                         
TOTAL FM JAN 1   288    HIGHEST SLP M ON M                                      
DPTR FM NORMAL    55    LOWEST  SLP 29.53 ON 21                                 

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