WFO Monthly/Daily Climate Data Issued by NWS Sterling, VA
000
CXUS51 KLWX 020153
CF6MRB
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: MARTINSBURG WV
MONTH: AUGUST
YEAR: 2021
LATITUDE: 39 24 N
LONGITUDE: 77 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 83 60 72 -3 0 7 0.02 M M 3.9 20 340 M M 7 26 350
2 81 57 69 -6 0 4 0.00 M M 5.9 17 310 M M 1 8 22 300
3 83 55 69 -6 0 4 0.00 M M 2.7 13 110 M M 3 16 110
4 83 60 72 -3 0 7 0.00 M M 2.8 14 90 M M 3 17 90
5 86 54 70 -5 0 5 0.00 M M 2.1 9 20 M M 1 3 15 140
6 91 58 75 0 0 10 0.00 M M 4.7 14 130 M M 0 19 140
7 83 62 73 -2 0 8 0.00 M M 3.3 13 150 M M 0 23 210
8 90 59 75 0 0 10 T M M 3.0 12 220 M M 3 1 17 230
9 93 64 79 4 0 14 0.00 M M 4.2 14 190 M M 4 128 18 140
10 96 68 82 8 0 17 0.11 M M 2.7 21 270 M M 3 138 26 270
11 98 67 83 9 0 18 0.30 M M 3.5 28 280 M M 1 13 33 270
12 100 67 84 10 0 19 0.00 M M 5.7 17 360 M M 1 1 23 350
13 96 68 82 8 0 17 0.06 M M 3.6 16 260 M M 2 3 20 260
14 89 68 79 5 0 14 0.05 M M 3.5 20 350 M M 3 3 25 340
15 78 68 73 -1 0 8 0.00 M M 4.3 10 70 M M 9 15 100
16 81 68 75 1 0 10 0.39 M M 3.4 12 140 M M 9 1 16 140
17 85 70 78 4 0 13 0.04 M M 3.3 12 160 M M 4 138 18 150
18 86 72 79 5 0 14 0.16 M M 7.6 18 160 M M 7 18 27 140
19 88 69 79 5 0 14 0.02 M M 6.7 15 320 M M 1 1 24 320
20 84 65 75 1 0 10 0.33 M M 1.9 15 360 M M 6 13 21 360
21 88 63 76 3 0 11 0.00 M M 1.9 8 70 M M 3 12 11 80
22 85 65 75 2 0 10 T M M 2.6 10 40 M M 3 13 40
23 93 68 81 8 0 16 0.00 M M 6.6 15 310 M M 4 20 320
24 92 68 80 7 0 15 0.00 M M 2.6 9 270 M M 1 1 13 240
25 93 66 80 7 0 15 T M M 4.1 18 30 M M 2 13 23 40
26 93 67 80 7 0 15 0.00 M M 2.8 10 140 M M 0 13 14 150
27 92 68 80 8 0 15 0.00 M M 3.2 14 290 M M 2 1 18 300
28 92 69 81 9 0 16 3.26 M M 3.0 26 30 M M 3 1238 32 30
29 82 71 77 5 0 12 0.01 M M 1.9 8 130 M M 9 1 11 140
30 89 71 80 8 0 15 T M M 3.9 14 220 M M 3 1238 19 230
31 79 70 75 3 0 10 0.03 M M 1.4 7 140 M M 6 1 8 190
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SM 2732 2025 0 373 4.78 M 112.8 M 104
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AV 88.1 65.3 3.6 FASTST M M 3 MAX(MPH)
MISC ----> 28 280 33 270
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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: MARTINSBURG WV
MONTH: AUGUST
YEAR: 2021
LATITUDE: 39 24 N
LONGITUDE: 77 58 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 76.7 TOTAL FOR MONTH: 4.78 1 = FOG OR MIST
DPTR FM NORMAL: 2.9 DPTR FM NORMAL: 1.76 2 = FOG REDUCING VISIBILITY
HIGHEST: 100 ON 12 GRTST 24HR 3.27 ON 28-29 TO 1/4 MILE OR LESS
LOWEST: 54 ON 5 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 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: 13
MAX 90 OR ABOVE: 13 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 19
DPTR FM NORMAL -3 PTCLDY (SCALE 4-7) 9
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 373
DPTR FM NORMAL 99 [PRESSURE DATA]
TOTAL FM JAN 1 1010 HIGHEST SLP 30.26 ON 28
DPTR FM NORMAL 126 LOWEST SLP 29.77 ON 31
[REMARKS]
#FINAL-08-21#