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

                                          STATION:   ROCKFORD IL
                                          MONTH:     MARCH
                                          YEAR:      2015
                                          LATITUDE:   42 12 N                   
                                          LONGITUDE:  89  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  25   9  17 -14  48   0    T    T    4  5.7 18 290   M    M   6 18     23 290
 2  30   5  18 -13  47   0 0.00  0.0    3  5.3 14 180   M    M   5        16 170
 3  34  24  29  -3  36   0 0.40  2.5    5 13.9 26 180   M    M  10 1246   34 170
 4  28   6  17 -15  48   0 0.00  0.0    5 13.7 22 310   M    M   7        27 290
 5  13  -6   4 -29  61   0 0.00  0.0    5  6.5 15 280   M    M   1        20 280
 6  30  -5  13 -20  52   0 0.00  0.0    5  9.5 23 180   M    M   5        27 180
 7  43  16  30  -4  35   0 0.00  0.0    4  8.4 18 290   M    M   3 18     25 280
 8  40  26  33  -1  32   0 0.00  0.0    2  5.9 12 230   M    M   7        14 240
 9  46  21  34   0  31   0 0.00  0.0    2  4.5 14 170   M    M   1 128    16 180
10  45  31  38   3  27   0 0.00  0.0    0  4.6 13 190   M    M   9 128    15 190
11  56  28  42   7  23   0 0.00  0.0    0  4.2 16  40   M    M   3 12     19  40
12  54  26  40   4  25   0 0.00  0.0    0  9.5 22 160   M    M   3        26 160
13  62  33  48  12  17   0 0.00  0.0    0  5.1 13 190   M    M   8 18     14 190
14  61  31  46  10  19   0 0.00  0.0    0  9.2 22 300   M    M   5        27 310
15  63  27  45   8  20   0 0.00  0.0    0  8.9 23 210   M    M   5        29 210
16  74  40  57  20   8   0 0.00  0.0    0 10.7 30  10   M    M   8        38  20
17  49  28  39   1  26   0 0.00  0.0    0 13.3 31  10   M    M   6        37  10
18  50  25  38   0  27   0 0.00  0.0    0  1.9 10 220   M    M   9        13 230
19  48  36  42   4  23   0 0.00  0.0    0  7.0 18 130   M    M  10        22 140
20  57  35  46   7  19   0 0.00  0.0    0  9.2 20 260   M    M   5        24 220
21  57  31  44   5  21   0 0.00  0.0    0 10.0 20  10   M    M   2 1      24 360
22  39  27  33  -7  32   0    T    T    0 11.5 20  80   M    M   7        26  70
23  33  27  30 -10  35   0 0.53  5.1    3 11.4 22  70   M    M  10 125    27  80
24  37  19  28 -12  37   0 0.02  0.0    4  9.8 20  90   M    M   8 14     26  90
25  43  34  39  -2  26   0 0.29  0.0    2 10.0 20 250   M    M   9 18     25 250
26  40  28  34  -7  31   0    T    T    0 10.9 20 320   M    M   8        26 300
27  35  21  28 -14  37   0    T    T    0 10.9 24  30   M    M   3        28  30
28  41  16  29 -13  36   0 0.00  0.0    0  4.4 13 190   M    M   1        16 180
================================================================================
SM 1233  639       879   0  1.24     7.6 235.9          M      164              
================================================================================
AV 44.0 22.8                               8.4 FASTST   M    M   6    MAX(MPH)  
                                 MISC ---->  # 31  10               # 38   20   
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

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

                                          STATION:  ROCKFORD IL
                                          MONTH:    MARCH
                                          YEAR:     2015
                                          LATITUDE:   42 12 N                   
                                          LONGITUDE:  89  6 W                   

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

AVERAGE MONTHLY: 33.4   TOTAL FOR MONTH:   1.24    1 = FOG OR MIST              
DPTR FM NORMAL:  -3.1   DPTR FM NORMAL:   -0.80    2 = FOG REDUCING VISIBILITY  
HIGHEST:    74 ON 16    GRTST 24HR  0.53 ON 23-23      TO 1/4 MILE OR LESS      
LOWEST:     -6 ON  5                               3 = THUNDER                  
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS              
                        TOTAL MONTH:   7.6 INCHES  5 = HAIL                     
                        GRTST 24HR   5.1 ON   M    6 = FREEZING RAIN OR DRIZZLE 
                        GRTST DEPTH:   5 ON  6, 5  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:   5    0.01 INCH OR MORE:   4                                  
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3                                  
MIN 32 OR BELOW:  23    0.50 INCH OR MORE:   1                                  
MIN  0 OR BELOW:   2    1.00 INCH OR MORE:   0                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.   879    CLEAR  (SCALE 0-3)   7                                  
DPTR FM NORMAL    82    PTCLDY (SCALE 4-7)  12                                  
TOTAL FM JUL 1  6325    CLOUDY (SCALE 8-10)  9                                  
DPTR FM NORMAL   526                                                            

[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 29.66 ON  3                                 

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