WFO Monthly/Daily Climate Data Issued by NWS Blacksburg, VA
000
CXUS51 KRNK 011335
CF6ROA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROANOKE VA
MONTH: JANUARY
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 50 36 43 6 22 0 0.61 0.0 0 5.7 14 140 M M 10 1 16 140
2 64 35 50 13 15 0 0.00 0.0 0 5.1 21 300 M M 5 1 25 300
3 53 42 48 12 17 0 0.18 0.0 0 5.2 20 330 M M 9 1 23 330
4 47 31 39 3 26 0 T 0.0 0 4.2 12 350 M M 7 15 340
5 49 30 40 4 25 0 0.00 0.0 0 5.9 22 320 M M 8 27 290
6 47 35 41 5 24 0 0.00 0.0 0 11.0 20 330 M M 7 25 340
7 46 28 37 1 28 0 0.00 0.0 0 2.9 13 340 M M 4 15 340
8 39 33 36 0 29 0 0.21 1.0 T 3.7 12 290 M M 9 12 15 290
9 44 31 38 2 27 0 0.00 0.0 0 10.6 18 300 M M 3 22 310
10 49 27 38 2 27 0 0.00 0.0 0 3.2 13 320 M M 1 16 320
11 39 25 32 -4 33 0 0.01 T 0 4.0 10 280 M M 6 13 240
12 51 31 41 5 24 0 0.00 0.0 0 6.6 14 270 M M 2 19 250
13 54 29 42 6 23 0 0.00 0.0 0 6.8 14 260 M M 0 18 260
14 54 30 42 6 23 0 0.00 0.0 0 6.4 14 260 M M 1 18 250
15 39 26 33 -3 32 0 0.16 T 0 2.3 12 260 M M 6 12 14 280
16 42 30 36 0 29 0 T T 0 8.9 23 280 M M 8 12 33 280
17 44 36 40 4 25 0 0.00 0.0 0 8.4 16 240 M M 9 22 270
18 43 32 38 2 27 0 T T 0 9.8 24 270 M M 8 33 300
19 55 33 44 8 21 0 0.00 0.0 0 6.4 21 250 M M 4 30 250
20 46 29 38 2 27 0 T T 0 13.7 35 280 M M 1 47 270
21 52 28 40 4 25 0 T T 0 9.8 21 300 M M 3 27 270
22 52 38 45 8 20 0 0.00 0.0 0 12.7 33 280 M M 1 45 310
23 45 29 37 0 28 0 0.00 0.0 0 11.7 23 330 M M 0 30 340
24 41 22 32 -5 33 0 T 0.0 0 2.9 9 120 M M 5 12 140
25 40 34 37 0 28 0 1.33 0.0 0 3.0 16 330 M M 10 1 19 130
26 45 34 40 3 25 0 0.78 0.0 0 1.7 9 110 M M 8 12 11 110
27 51 32 42 5 23 0 0.27 0.1 T 6.7 22 310 M M 6 12 30 310
28 34 23 29 -8 36 0 0.14 0.5 0 11.0 26 330 M M 5 1 35 280
29 37 21 29 -8 36 0 0.00 0.0 0 8.9 20 270 M M 1 26 310
30 38 20 29 -8 36 0 0.03 0.6 1 4.9 15 320 M M 6 1 16 320
31 32 29 31 -6 34 0 0.46 4.4 3 4.4 12 120 M M 10 1246 14 120
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SM 1422 939 828 0 4.18 6.6 208.5 M 163
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AV 45.9 30.3 6.7 FASTST M M 5 MAX(MPH)
MISC ----> 35 280 47 270
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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: JANUARY
YEAR: 2021
LATITUDE: 37 19 N
LONGITUDE: 79 58 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 38.1 TOTAL FOR MONTH: 4.18 1 = FOG OR MIST
DPTR FM NORMAL: 1.5 DPTR FM NORMAL: 1.26 2 = FOG REDUCING VISIBILITY
HIGHEST: 64 ON 2 GRTST 24HR 1.76 ON 25-26 TO 1/4 MILE OR LESS
LOWEST: 20 ON 30 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 6.6 INCHES 5 = HAIL
GRTST 24HR 4.4 ON 31-31 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 3 ON 31 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: 1 0.01 INCH OR MORE: 11
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 9
MIN 32 OR BELOW: 21 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 828 CLEAR (SCALE 0-3) 9
DPTR FM NORMAL -54 PTCLDY (SCALE 4-7) 13
TOTAL FM JUL 1 2138 CLOUDY (SCALE 8-10) 9
DPTR FM NORMAL -357
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.42 ON 1
DPTR FM NORMAL 0 LOWEST SLP 29.58 ON 16
[REMARKS]
#FINAL-01-21#