WFO Monthly/Daily Climate Data Issued by NWS Blacksburg, VA
000
CXUS51 KRNK 010759
CF6BLF
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: BLUEFIELD WV
MONTH: APRIL
YEAR: 2021
LATITUDE: 37 17 N
LONGITUDE: 81 12 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 33 22 28 -22 37 0 T T T 12.0 21 310 M M 9 1 40 300
2 37 19 28 -23 37 0 0.00 0.0 0 8.1 18 310 M M 2 29 360
3 54 22 38 -13 27 0 0.00 0.0 0 5.7 14 290 M M 0 19 330
4 63 38 51 -1 14 0 0.00 0.0 0 8.1 18 280 M M 0 26 310
5 69 43 56 4 9 0 0.00 0.0 0 6.6 17 240 M M 0 22 230
6 71 46 59 7 6 0 0.00 0.0 0 6.7 16 260 M M 0 25 240
7 75 52 64 12 1 0 0.00 0.0 0 4.9 12 280 M M 2 17 280
8 71 58 65 12 0 0 T 0.0 0 7.7 20 150 M M 2 32 160
9 75 53 64 11 1 0 0.00 0.0 0 7.7 18 260 M M 2 26 290
10 67 53 60 6 5 0 1.08 0.0 0 7.6 20 140 M M 8 1 29 140
11 62 48 55 1 10 0 0.00 0.0 0 10.7 25 240 M M 4 32 240
12 64 46 55 1 10 0 0.00 0.0 0 9.7 24 300 M M 3 37 280
13 65 42 54 0 11 0 0.00 0.0 0 6.1 15 270 M M 1 20 290
14 69 48 59 4 6 0 0.16 0.0 0 5.4 14 260 M M 7 1 18 310
15 51 37 44 -11 21 0 0.02 0.0 0 11.4 20 300 M M 7 1 30 290
16 53 33 43 -12 22 0 0.00 0.0 0 8.6 20 280 M M 2 27 280
17 54 36 45 -11 20 0 T 0.0 0 5.5 13 280 M M 6 19 280
18 56 38 47 -9 18 0 0.00 0.0 0 5.1 14 270 M M 7 20 280
19 59 41 50 -6 15 0 T 0.0 0 4.8 18 300 M M 5 23 290
20 66 43 55 -2 10 0 0.01 0.0 0 7.9 16 260 M M 4 26 220
21 55 26 41 -16 24 0 0.07 T T 11.5 22 290 M M 8 1 33 300
22 43 27 35 -22 30 0 T T 0 10.5 23 260 M M 5 33 250
23 53 30 42 -15 23 0 0.00 0.0 0 5.9 18 240 M M 4 23 230
24 47 39 43 -15 22 0 0.42 0.0 0 5.2 17 130 M M 6 1 32 150
25 52 43 48 -10 17 0 0.01 0.0 0 6.8 15 300 M M 7 1 23 330
26 71 39 55 -3 10 0 0.00 0.0 0 4.9 13 300 M M 0 18 150
27 79 54 67 9 0 2 0.00 0.0 0 8.7 21 240 M M 0 27 280
28 77 61 69 10 0 4 0.08 0.0 0 9.0 20 260 M M 6 1 26 260
29 72 55 64 5 1 0 0.35 0.0 0 13.0 31 250 M M 6 1 42 260
30 62 46 54 -5 11 0 0.04 0.0 0 12.8 25 310 M M 4 39 300
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SM 1825 1238 418 6 2.24 T 238.6 M 117
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AV 60.8 41.3 8.0 FASTST M M 4 MAX(MPH)
MISC ----> 31 250 42 260
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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: BLUEFIELD WV
MONTH: APRIL
YEAR: 2021
LATITUDE: 37 17 N
LONGITUDE: 81 12 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 51.1 TOTAL FOR MONTH: 2.24 1 = FOG OR MIST
DPTR FM NORMAL: -4.0 DPTR FM NORMAL: -1.10 2 = FOG REDUCING VISIBILITY
HIGHEST: 79 ON 27 GRTST 24HR 1.08 ON 10-10 TO 1/4 MILE OR LESS
LOWEST: 19 ON 2 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 1- 1 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: T 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: 0 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 6 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 418 CLEAR (SCALE 0-3) 13
DPTR FM NORMAL 97 PTCLDY (SCALE 4-7) 16
TOTAL FM JUL 1 4806 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL 376
[CDD (BASE 65) ]
TOTAL THIS MO. 6
DPTR FM NORMAL -18 [PRESSURE DATA]
TOTAL FM JAN 1 6 HIGHEST SLP 30.48 ON 3
DPTR FM NORMAL -22 LOWEST SLP 29.50 ON 11
[REMARKS]
#FINAL-04-21#