WFO Monthly/Daily Climate Data Issued by NWS Blacksburg, VA
000
CXUS51 KRNK 010821
CF6ROA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROANOKE VA
MONTH: MAY
YEAR: 2021
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 74 44 59 -4 6 0 0.00 0.0 0 5.2 24 340 M M 0 31 340
2 84 51 68 5 0 3 0.00 0.0 0 7.2 17 260 M M 3 21 250
3 75 62 69 6 0 4 0.46 0.0 0 6.0 17 160 M M 7 1 22 170
4 84 62 73 10 0 8 0.19 0.0 0 7.0 37 230 M M 3 13 57 220
5 78 55 67 3 0 2 T 0.0 0 10.1 24 310 M M 6 33 310
6 69 45 57 -7 8 0 0.00 0.0 0 5.8 17 330 M M 2 21 340
7 61 43 52 -12 13 0 0.01 0.0 0 7.4 30 310 M M 5 39 300
8 66 43 55 -9 10 0 0.03 0.0 0 10.3 26 320 M M 3 38 290
9 75 46 61 -3 4 0 0.01 0.0 0 8.9 26 240 M M 7 37 220
10 73 54 64 -1 1 0 0.00 0.0 0 9.7 21 310 M M 4 27 320
11 74 51 63 -2 2 0 T 0.0 0 5.9 16 330 M M 8 20 330
12 62 45 54 -11 11 0 0.00 0.0 0 6.6 15 340 M M 8 19 330
13 70 38 54 -11 11 0 0.00 0.0 0 3.9 14 80 M M 4 20 50
14 71 43 57 -9 8 0 T 0.0 0 3.8 18 100 M M 5 23 100
15 75 41 58 -8 7 0 0.00 0.0 0 3.4 12 50 M M 2 16 50
16 63 50 57 -9 8 0 0.02 0.0 0 2.6 8 120 M M 8 10 120
17 64 54 59 -7 6 0 T 0.0 0 1.3 7 20 M M 9 8 140
18 73 54 64 -2 1 0 0.00 0.0 0 3.3 14 110 M M 6 16 120
19 81 52 67 0 0 2 0.00 0.0 0 3.1 13 120 M M 2 15 110
20 85 52 69 2 0 4 0.00 0.0 0 3.5 15 110 M M 1 22 110
21 84 55 70 3 0 5 0.00 0.0 0 3.0 14 110 M M 0 17 120
22 89 56 73 5 0 8 0.00 0.0 0 4.8 15 10 M M 5 19 10
23 91 65 78 10 0 13 0.00 0.0 0 7.2 17 310 M M 4 23 320
24 86 65 76 8 0 11 0.01 0.0 0 5.4 17 100 M M 5 22 120
25 82 65 74 6 0 9 0.00 0.0 0 6.4 12 120 M M 8 3 15 140
26 93 69 81 13 0 16 0.00 0.0 0 6.9 21 320 M M 4 27 330
27 88 67 78 9 0 13 0.00 0.0 0 4.0 12 320 M M 3 16 300
28 81 62 72 3 0 7 0.68 0.0 0 2.9 17 260 M M 7 13 23 270
29 70 52 61 -8 4 0 0.43 0.0 0 6.2 18 320 M M 9 1 22 320
30 68 51 60 -10 5 0 0.09 0.0 0 5.6 15 280 M M 8 19 330
31 75 50 63 -7 2 0 0.00 0.0 0 4.1 9 130 M M 2 M M
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SM 2364 1642 107 105 1.93 0.0 171.5 M 148
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AV 76.3 53.0 5.5 FASTST M M 5 MAX(MPH)
MISC ----> 37 230 57 220
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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: MAY
YEAR: 2021
LATITUDE: 37 19 N
LONGITUDE: 79 58 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 64.6 TOTAL FOR MONTH: 1.93 1 = FOG OR MIST
DPTR FM NORMAL: -1.5 DPTR FM NORMAL: -2.38 2 = FOG REDUCING VISIBILITY
HIGHEST: 93 ON 26 GRTST 24HR 0.68 ON 28-28 TO 1/4 MILE OR LESS
LOWEST: 38 ON 13 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: 10
MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 107 CLEAR (SCALE 0-3) 9
DPTR FM NORMAL 28 PTCLDY (SCALE 4-7) 20
TOTAL FM JUL 1 3658 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -204
[CDD (BASE 65) ]
TOTAL THIS MO. 105
DPTR FM NORMAL -8 [PRESSURE DATA]
TOTAL FM JAN 1 140 HIGHEST SLP 30.54 ON 21
DPTR FM NORMAL -9 LOWEST SLP 29.69 ON 29
[REMARKS]
#FINAL-05-21#