WFO Monthly/Daily Climate Data Issued by NWS Sterling, VA
000
CXUS51 KLWX 010815
CF6IAD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: WASHINGTON DULLES DC
MONTH: OCTOBER
YEAR: 2023
LATITUDE: 38 57 N
LONGITUDE: 77 27 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 56 70 8 0 5 0.00 0.0 0 5.9 15 360 M M 1 20 340
2 84 56 70 8 0 5 0.00 0.0 0 4.1 10 20 M M 2 14 350
3 85 59 72 10 0 7 0.00 0.0 0 1.7 8 110 M M 1 1 11 40
4 84 55 70 9 0 5 0.00 0.0 0 2.4 10 150 M M 1 18 16 100
5 80 53 67 6 0 2 0.00 0.0 0 4.3 14 140 M M 5 18 21 130
6 80 65 73 13 0 8 0.00 0.0 0 2.8 8 110 M M 8 128 11 220
7 68 50 59 -1 6 0 0.18 0.0 0 11.5 25 290 M M 5 1 35 330
8 62 40 51 -9 14 0 0.00 0.0 0 8.3 24 290 M M 3 35 280
9 65 40 53 -6 12 0 T 0.0 0 6.5 20 220 M M 6 29 220
10 71 46 59 0 6 0 0.00 0.0 0 2.5 17 290 M M 7 25 290
11 72 39 56 -2 9 0 0.00 0.0 0 2.4 12 300 M M 5 16 300
12 77 45 61 3 4 0 0.00 0.0 0 2.6 8 120 M M 3 11 300
13 72 50 61 3 4 0 0.00 0.0 0 4.0 14 10 M M 3 18 10
14 61 51 56 -1 9 0 0.32 0.0 M 5.5 18 360 M M 10 1 25 360
15 62 45 54 -3 11 0 0.02 0.0 0 10.7 23 320 M M 6 1 36 330
16 63 43 53 -3 12 0 T 0.0 0 8.7 18 290 M M 6 26 290
17 63 48 56 0 9 0 0.00 0.0 0 7.9 17 310 M M 8 24 330
18 64 43 54 -2 11 0 0.00 0.0 0 1.9 9 280 M M 7 14 270
19 73 40 57 2 8 0 0.00 0.0 0 6.2 18 190 M M 4 1 26 200
20 64 53 59 4 6 0 0.01 0.0 0 6.5 15 290 M M 8 1 23 190
21 67 46 57 2 8 0 0.00 0.0 0 10.9 30 290 M M 6 42 300
22 63 43 53 -1 12 0 0.04 0.0 0 11.7 30 310 M M 4 43 310
23 65 38 52 -2 13 0 0.00 0.0 0 5.8 18 340 M M 0 26 360
24 74 34 54 0 11 0 0.00 0.0 0 4.2 15 190 M M 0 20 200
25 81 40 61 8 4 0 0.00 0.0 0 4.6 9 170 M M 3 14 180
26 84 45 65 12 0 0 0.00 0.0 0 3.0 10 180 M M 5 14 190
27 83 59 71 19 0 6 0.00 0.0 0 3.6 12 300 M M 6 16 290
28 86 53 70 18 0 5 0.00 0.0 0 2.1 12 260 M M 5 18 240
29 76 61 69 17 0 4 0.01 0.0 0 5.5 10 300 M M 9 1 15 350
30 82 52 67 16 0 2 0.09 0.0 0 9.0 23 350 M M 9 1 32 350
31 53 35 44 -7 21 0 T 0.0 0 6.6 18 340 M M 7 26 350
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SM 2247 1483 190 49 0.67 0.0 173.4 M 153
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AV 72.5 47.8 5.6 FASTST M M 5 MAX(MPH)
MISC ----> # 30 290 43 310
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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: WASHINGTON DULLES DC
MONTH: OCTOBER
YEAR: 2023
LATITUDE: 38 57 N
LONGITUDE: 77 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 60.2 TOTAL FOR MONTH: 0.67 1 = FOG OR MIST
DPTR FM NORMAL: 3.6 DPTR FM NORMAL: -2.98 2 = FOG REDUCING VISIBILITY
HIGHEST: 86 ON 28 GRTST 24HR 0.34 ON 14-15 TO 1/4 MILE OR LESS
LOWEST: 34 ON 24 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: 7
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 190 CLEAR (SCALE 0-3) 9
DPTR FM NORMAL -94 PTCLDY (SCALE 4-7) 17
TOTAL FM JUL 1 206 CLOUDY (SCALE 8-10) 5
DPTR FM NORMAL -123
[CDD (BASE 65) ]
TOTAL THIS MO. 49
DPTR FM NORMAL 27 [PRESSURE DATA]
TOTAL FM JAN 1 1380 HIGHEST SLP 30.41 ON 24
DPTR FM NORMAL 150 LOWEST SLP 29.43 ON 21
[REMARKS]
#FINAL-10-23#