WFO Monthly/Daily Climate Data Issued by NWS Sterling, VA
000
CXUS51 KLWX 010915
CF6IAD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: WASHINGTON DULLES DC
MONTH: JANUARY
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 65 40 53 18 12 0 0.00 0.0 M 2.4 10 300 M M 5 12 14 290
2 64 37 51 16 14 0 0.00 0.0 0 3.9 10 180 M M 7 14 200
3 69 50 60 25 5 0 T 0.0 0 9.9 21 190 M M 9 31 200
4 65 53 59 25 6 0 T 0.0 0 7.7 16 200 M M 8 23 230
5 65 42 54 20 11 0 T 0.0 0 4.3 14 190 M M 6 18 20 180
6 51 40 46 12 19 0 0.00 0.0 0 9.8 23 300 M M 8 33 300
7 50 28 39 5 26 0 0.00 0.0 0 6.4 16 330 M M 6 25 340
8 42 23 33 -1 32 0 T 0.0 0 4.2 14 200 M M 7 18 210
9 50 27 39 5 26 0 0.00 0.0 0 8.6 23 310 M M 3 32 300
10 47 25 36 2 29 0 0.00 0.0 0 1.7 8 190 M M 5 11 190
11 45 23 34 0 31 0 0.03 0.0 0 3.9 14 150 M M 6 1 19 150
12 50 40 45 11 20 0 0.19 0.0 0 5.1 15 290 M M 10 1 20 270
13 53 37 45 11 20 0 0.16 0.0 0 16.5 28 310 M M 8 1 38 300
14 37 28 33 -1 32 0 0.00 0.0 0 18.7 25 330 M M 8 38 320
15 44 28 36 2 29 0 0.00 0.0 0 14.3 23 330 M M 0 35 320
16 55 29 42 8 23 0 0.00 0.0 M 6.5 15 330 M M 3 22 300
17 47 34 41 7 24 0 0.08 0.0 0 3.3 10 190 M M 9 12 13 190
18 58 40 49 15 16 0 T 0.0 0 8.5 22 320 M M 4 1 30 320
19 44 39 42 8 23 0 0.03 0.0 0 4.2 12 300 M M 10 1 17 150
20 51 39 45 11 20 0 0.00 0.0 0 13.5 32 290 M M 7 12 53 300
21 42 26 34 0 31 0 0.00 0.0 0 8.1 16 290 M M 8 22 280
22 41 26 34 0 31 0 0.17 T 0 3.7 12 350 M M 9 14 16 160
23 47 37 42 8 23 0 0.12 0.0 0 14.5 31 310 M M 9 1 43 300
24 51 28 40 6 25 0 0.00 0.0 0 3.9 14 290 M M 4 18 270
25 42 29 36 2 29 0 0.46 T 0 5.5 20 120 M M 10 14 29 110
26 48 31 40 6 25 0 0.00 0.0 0 7.5 23 290 M M 7 12 30 290
27 44 27 36 2 29 0 0.00 0.0 0 6.6 20 300 M M 3 25 300
28 56 31 44 10 21 0 0.00 0.0 0 8.1 16 220 M M 4 21 220
29 47 38 43 9 22 0 0.05 0.0 0 6.9 15 190 M M 8 24 180
30 60 37 49 15 16 0 0.00 0.0 0 2.7 13 200 M M 6 1 17 190
31 48 35 42 8 23 0 0.07 0.0 0 7.2 18 350 M M 9 18 27 360
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SM 1578 1047 693 0 1.36 T 228.1 M 206
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AV 50.9 33.8 7.4 FASTST M M 7 MAX(MPH)
MISC ----> 32 290 53 300
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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: JANUARY
YEAR: 2023
LATITUDE: 38 57 N
LONGITUDE: 77 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 42.3 TOTAL FOR MONTH: 1.36 1 = FOG OR MIST
DPTR FM NORMAL: 8.4 DPTR FM NORMAL: -1.58 2 = FOG REDUCING VISIBILITY
HIGHEST: 69 ON 3 GRTST 24HR 0.56 ON 25-25 TO 1/4 MILE OR LESS
LOWEST: 23 ON 11, 8 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 22-22 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: 10
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 15 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 693 CLEAR (SCALE 0-3) 4
DPTR FM NORMAL -271 PTCLDY (SCALE 4-7) 16
TOTAL FM JUL 1 2389 CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL -313
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.38 ON 8
DPTR FM NORMAL 0 LOWEST SLP 29.54 ON 25
[REMARKS]
#FINAL-01-23#