WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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000
CXUS51 KLWX 010815
CF6IAD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: WASHINGTON DULLES DC
MONTH: AUGUST
YEAR: 2023
LATITUDE: 38 57 N
LONGITUDE: 77 27 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
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
================================================================================
1 82 60 71 -6 0 6 0.00 0.0 0 4.8 12 20 M M 1 17 30
2 84 60 72 -5 0 7 0.00 0.0 0 4.1 10 210 M M 5 1 16 160
3 80 65 73 -4 0 8 0.06 0.0 0 9.0 20 200 M M 8 1 32 180
4 83 66 75 -2 0 10 0.04 0.0 0 4.1 13 180 M M 8 18 19 180
5 87 67 77 0 0 12 0.00 0.0 0 4.4 12 50 M M 7 1 16 360
6 92 67 80 3 0 15 0.16 0.0 0 6.4 26 160 M M 7 138 41 150
7 92 69 81 4 0 16 0.93 0.0 0 8.9 28 300 M M 9 13 40 290
8 86 69 78 1 0 13 0.00 0.0 0 10.8 24 310 M M 5 1 35 310
9 89 64 77 0 0 12 0.00 0.0 0 5.8 17 290 M M 4 24 280
10 85 71 78 2 0 13 0.05 0.0 0 6.4 17 330 M M 8 138 23 340
11 89 64 77 1 0 12 T 0.0 0 4.4 15 290 M M 5 21 270
12 93 66 80 4 0 15 0.00 0.0 0 4.6 14 200 M M 5 1 19 200
13 93 69 81 5 0 16 0.00 0.0 0 6.8 18 340 M M 5 26 340
14 92 66 79 3 0 14 0.13 0.0 0 5.4 16 150 M M 7 3 23 150
15 93 72 83 7 0 18 0.47 0.0 0 4.2 21 310 M M 7 138 27 310
16 87 67 77 1 0 12 0.00 0.0 0 5.4 13 300 M M 5 18 340
17 91 65 78 2 0 13 0.00 0.0 M 6.6 15 160 M M 5 24 150
18 86 68 77 1 0 12 0.00 0.0 0 10.9 22 310 M M 4 29 320
19 86 54 70 -6 0 5 0.00 0.0 M 4.5 12 300 M M 1 17 290
20 91 56 74 -2 0 9 0.00 0.0 0 3.2 12 150 M M 1 19 140
21 94 64 79 4 0 14 0.00 0.0 0 3.2 13 300 M M 6 17 40
22 86 65 76 1 0 11 0.00 0.0 0 10.3 18 360 M M 6 25 10
23 86 56 71 -4 0 6 0.00 0.0 0 4.9 14 150 M M 4 22 140
24 85 68 77 2 0 12 T 0.0 0 7.1 14 200 M M 8 19 190
25 97 73 85 10 0 20 T M M 5.1 21 30 M M 7 3 30 20
26 94 74 84 9 0 19 0.00 0.0 M 7.3 16 350 M M 5 23 350
27 91 73 82 8 0 17 0.00 0.0 0 4.9 14 140 M M 8 21 170
28 81 73 77 3 0 12 T 0.0 0 6.2 14 100 M M 8 18 90
29 82 72 77 3 0 12 0.01 0.0 M 3.8 9 120 M M 9 18 12 20
30 89 70 80 6 0 15 0.00 0.0 M 11.3 20 360 M M 8 32 290
31 84 66 75 1 0 10 0.00 0.0 0 12.7 21 30 M M 4 33 350
================================================================================
SM 2730 2059 0 386 1.85 0.0 197.5 M 180
================================================================================
AV 88.1 66.4 6.4 FASTST M M 6 MAX(MPH)
MISC ----> 28 300 41 150
================================================================================
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: AUGUST
YEAR: 2023
LATITUDE: 38 57 N
LONGITUDE: 77 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 77.2 TOTAL FOR MONTH: 1.85 1 = FOG OR MIST
DPTR FM NORMAL: 1.5 DPTR FM NORMAL: -1.68 2 = FOG REDUCING VISIBILITY
HIGHEST: 97 ON 25 GRTST 24HR 0.93 ON 7- 7 TO 1/4 MILE OR LESS
LOWEST: 54 ON 19 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: 8
MAX 90 OR ABOVE: 12 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. 0 CLEAR (SCALE 0-3) 3
DPTR FM NORMAL -1 PTCLDY (SCALE 4-7) 23
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 5
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 386
DPTR FM NORMAL 52 [PRESSURE DATA]
TOTAL FM JAN 1 1115 HIGHEST SLP 30.24 ON 2
DPTR FM NORMAL 59 LOWEST SLP 29.61 ON 10
[REMARKS]
#FINAL-08-23#