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

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000
CXUS51 KRNK 230737
CF6ROA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROANOKE VA
                                          MONTH:     MAY
                                          YEAR:      2018
                                          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  84  42  63   2   2   0 0.00  0.0    0  4.6 15 220   M    M   0        19 230
 2  87  56  72  11   0   7 0.00  0.0    0  8.0 18 230   M    M   0        25 240
 3  90  61  76  15   0  11 0.00  0.0    0  7.3 18 170   M    M   1        25 260
 4  90  63  77  15   0  12 0.00  0.0    0  8.4 28 320   M    M   3        36 310
 5  74  62  68   6   0   3    T  0.0    0  7.2 17 110   M    M   7        24 100
 6  78  58  68   6   0   3    T  0.0    0  6.4 23 300   M    M   7        28 280
 7  78  50  64   2   1   0 0.00  0.0    0  5.5 25 320   M    M   3        32 330
 8  75  55  65   3   0   0    T  0.0    0  2.3 12  60   M    M   7        15 110
 9  79  52  66   3   0   1 0.00  0.0    0  4.9 15 160   M    M   2        20 120
10  87  56  72   9   0   7 0.12  0.0    0  5.8 37 270   M    M   4 3      49 280
11  89  57  73  10   0   8 0.00  0.0    0  6.0 17 300   M    M   2        22 300
12  93  65  79  16   0  14 0.00  0.0    0  7.6 17 230   M    M   3        24 280
13  93  65  79  15   0  14 0.00  0.0    0  6.9 16 220   M    M   2        21 220
14  92  68  80  16   0  15 0.00  0.0    0  5.8 17 180   M    M   3        21 170
15  89  64  77  13   0  12 1.60  0.0    0  4.7 37 360   M    M   6 135    53 360
16  76  65  71   7   0   6 1.23  0.0    0  3.7  9 130   M    M   8 1      11 120
17  77  66  72   7   0   7 2.71  0.0    0  6.9 16  30   M    M   8 1      20  30
18  70  65  68   3   0   3 1.26  0.0    0  5.4 12  80   M    M  10 1      15  70
19  73  61  67   2   0   2 0.37  0.0    0  4.6 17 120   M    M   9 1      22 130
20  88  66  77  11   0  12 0.00  0.0    0  5.4 13 290   M    M   6 1      16 280
21  83  64  74   8   0   9 0.20  0.0    0  4.5 17 270   M    M   5 13     22 270
22  84  67  76  10   0  11 0.70  0.0    0  3.4 20 260   M    M   7 13     27 270
================================================================================
SM 1829 1328         3 157  8.19     0.0 125.3          M      103
================================================================================
AV 83.1 60.4                               5.7 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 37 270               # 53  360
================================================================================
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:    MAY
                                          YEAR:     2018
                                          LATITUDE:   37 19 N
                                          LONGITUDE:  79 58 W

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

AVERAGE MONTHLY: 71.8   TOTAL FOR MONTH:   8.19    1 = FOG OR MIST
DPTR FM NORMAL:   8.4   DPTR FM NORMAL:    5.44    2 = FOG REDUCING VISIBILITY
HIGHEST:    93 ON 13,12 GRTST 24HR  2.71 ON 17-17      TO 1/4 MILE OR LESS
LOWEST:     42 ON  1                               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:   8
MAX 90 OR ABOVE:   5    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   5
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   4

[HDD (BASE 65) ]
TOTAL THIS MO.     3    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL   -82    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1  3985    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL  -132

[CDD (BASE 65) ]
TOTAL THIS MO.   157
DPTR FM NORMAL   108    [PRESSURE DATA]
TOTAL FM JAN 1   169    HIGHEST SLP M ON M
DPTR FM NORMAL    91    LOWEST  SLP 29.82 ON  6

[REMARKS]


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