WFO Monthly/Daily Climate Data Issued by NWS Blacksburg, VA
063
CXUS51 KRNK 210618
CF6ROA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROANOKE VA
MONTH: APRIL
YEAR: 2018
LATITUDE: 37 19 N
LONGITUDE: 79 58 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 66 50 58 6 7 0 0.00 0.0 0 7.7 21 300 M M 7 26 290
2 64 47 56 3 9 0 0.06 0.0 0 5.8 13 80 M M 9 15 70
3 58 44 51 -2 14 0 0.01 0.0 0 4.5 12 150 M M 7 16 120
4 63 38 51 -2 14 0 0.04 0.0 0 13.5 36 300 M M 4 46 310
5 59 30 45 -9 20 0 0.00 0.0 0 7.2 24 320 M M 0 31 320
6 71 34 53 -1 12 0 T 0.0 0 9.5 24 260 M M 4 33 230
7 53 33 43 -11 22 0 0.09 T 0 10.0 17 300 M M 9 1 23 260
8 52 29 41 -14 24 0 0.00 0.0 0 6.7 17 310 M M 5 24 310
9 44 34 39 -16 26 0 0.02 T 0 5.2 15 150 M M 10 1 18 150
10 58 34 46 -9 19 0 0.00 0.0 0 6.0 15 320 M M 4 1 19 330
11 65 42 54 -2 11 0 0.00 0.0 0 5.2 21 280 M M 5 26 290
12 79 40 60 4 5 0 0.00 0.0 0 8.4 23 200 M M 2 31 210
13 82 50 66 10 0 1 0.00 0.0 0 8.0 22 150 M M 1 27 170
14 82 57 70 14 0 5 0.00 0.0 0 8.7 21 170 M M 2 27 180
15 75 59 67 10 0 2 1.32 0.0 0 11.7 26 140 M M 7 13 35 140
16 63 36 50 -7 15 0 0.12 T 0 17.3 31 320 M M 8 13 43 310
17 65 34 50 -7 15 0 0.00 0.0 0 16.2 32 280 M M 6 42 290
18 81 43 62 5 3 0 0.00 0.0 0 7.7 20 200 M M 4 26 190
19 71 41 56 -2 9 0 T 0.0 0 12.1 22 310 M M 7 36 310
20 65 38 52 -6 13 0 0.00 0.0 0 8.6 15 10 M M 1 21 350
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SM 1316 813 238 8 1.66 T 180.0 M 102
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AV 65.8 40.7 9.0 FASTST M M 5 MAX(MPH)
MISC ----> # 36 300 # 46 310
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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: APRIL
YEAR: 2018
LATITUDE: 37 19 N
LONGITUDE: 79 58 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 53.2 TOTAL FOR MONTH: 1.66 1 = FOG OR MIST
DPTR FM NORMAL: -2.1 DPTR FM NORMAL: -0.58 2 = FOG REDUCING VISIBILITY
HIGHEST: 82 ON 14,13 GRTST 24HR 1.32 ON 15-15 TO 1/4 MILE OR LESS
LOWEST: 29 ON 8 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 16-16 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: 0 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 2 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 238 CLEAR (SCALE 0-3) 5
DPTR FM NORMAL 31 PTCLDY (SCALE 4-7) 12
TOTAL FM JUL 1 3906 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -58
[CDD (BASE 65) ]
TOTAL THIS MO. 8
DPTR FM NORMAL -4 [PRESSURE DATA]
TOTAL FM JAN 1 12 HIGHEST SLP M ON M
DPTR FM NORMAL -5 LOWEST SLP 29.48 ON 16
[REMARKS]