WFO Monthly/Daily Climate Data
Issued by NWS Blacksburg, VA

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CXUS51 KRNK 031910
CF6ROA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROANOKE VA
                                          MONTH:     AUGUST
                                          YEAR:      2021
                                          LATITUDE:   37 19 N
                                          LONGITUDE:  79 58 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  89  69  79   1   0  14 0.01  0.0    0  5.6 21 300   M    M   7        29 320
 2  84  65  75  -3   0  10 0.00  0.0    0  5.8 18 310   M    M   2        22 310
 3  82  68  75  -3   0  10 0.00  0.0    0  6.4 14 130   M    M   6        18 120
 4  85  65  75  -2   0  10 0.00  0.0    0  5.0 15  90   M    M   3        17 130
 5  88  61  75  -2   0  10 0.00  0.0    0  3.7 14 140   M    M   2        19 170
 6  89  62  76  -1   0  11 0.00  0.0    0  4.7 15 100   M    M   3        19 120
 7  88  67  78   1   0  13 0.00  0.0    0  3.5 15 150   M    M   7        19 140
 8  93  66  80   3   0  15    T  0.0    0  5.3 22  30   M    M   3        26  30
 9  93  66  80   3   0  15 0.00  0.0    0  3.9 15 190   M    M   2        19 190
10  96  73  85   8   0  20 0.38  0.0    0  4.9 31 300   M    M   3 13     37 310
11  95  72  84   7   0  19 0.29  0.0    0  3.6 28 250   M    M   4 13     36 240
12  96  73  85   8   0  20    T  0.0    0  6.8 20 260   M    M   4 3      26 260
13  93  72  83   6   0  18    T  0.0    0  5.8 21 340   M    M   5 3      26  40
14  95  71  83   6   0  18    T  0.0    0  5.0 22 140   M    M   5 3      28 130
15  85  70  78   1   0  13 2.79  0.0    0  5.8 23 120   M    M   7 13     27 130
16  83  70  77   1   0  12 0.43  0.0    0  6.3 20 180   M    M   9 1      28 190
17  81  70  76   0   0  11 0.15  0.0    0  7.0 24 130   M    M   9 1      33 140
18  90  74  82   6   0  17 0.39  0.0    0  9.5 21 130   M    M   7 1      27 120
19  90  71  81   5   0  16 0.23  0.0    0  5.1 13 130   M    M   4 13     15 130
20  87  67  77   1   0  12 0.23  0.0    0  3.8 24  50   M    M   7 13     32  50
21  88  66  77   1   0  12 0.00  0.0    0  3.5  8 160   M    M   5 12     11 170
22  91  67  79   3   0  14 0.01  0.0    0  3.6 17 300   M    M   2        20 310
23  92  69  81   5   0  16 0.00  0.0    0  3.8 14 350   M    M   1        19 360
24  93  72  83   8   0  18 0.00  0.0    0  2.5 12 120   M    M   1        14 120
25  93  72  83   8   0  18 0.00  0.0    0  3.6 17  70   M    M   3        21  90
26  90  71  81   6   0  16    T  0.0    0  3.0 12 140   M    M   3 3      14 160
27  92  72  82   7   0  17 0.01  0.0    0  2.0 20 350   M    M   3 3      24 350
28  94  70  82   7   0  17 0.00  0.0    0  2.5 13 190   M    M   1        17 160
29  91  71  81   7   0  16 0.27  0.0    0  4.3 16 360   M    M   5 13     18 360
30  91  69  80   6   0  15 0.00  0.0    0  4.4 15 240   M    M   3 3      19 240
31  82  70  76   2   0  11 0.20  0.0    0  3.5 25 150   M    M   7 13     35 160
================================================================================
SM 2779 2141         0 454  5.39  0.0    144.2          M      133
================================================================================
AV 89.6 69.1                               4.7 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    31 300                 37 310
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   ROANOKE VA
                                          MONTH:     AUGUST
                                          YEAR:      2021
                                          LATITUDE:   37 19 N
                                          LONGITUDE:  79 58 W

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

AVERAGE MONTHLY: 79.4   TOTAL FOR MONTH:   5.39    1 = FOG OR MIST
DPTR FM NORMAL:   3.2   DPTR FM NORMAL:    2.02    2 = FOG REDUCING VISIBILITY
HIGHEST:    96 ON 12,10  GRTST 24HR  3.16 ON 15-16      TO 1/4 MILE OR LESS
LOWEST:     61 ON  5                               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:  13
MAX 90 OR ABOVE:  18    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL    -1    PTCLDY (SCALE 4-7)  18
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   454
DPTR FM NORMAL   105    [PRESSURE DATA]
TOTAL FM JAN 1  1325    HIGHEST SLP 30.23 ON 28
DPTR FM NORMAL   160    LOWEST  SLP 29.75 ON 31

[REMARKS]
#FINAL-08-21#


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