WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CXUS51 KLWX 010915
CF6IAD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: WASHINGTON DULLES DC
MONTH: FEBRUARY
YEAR: 2026
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 27 12 20 -14 45 0 0.00 0.0 6 17.6 26 320 M M 5 38 330
2 34 17 26 -8 39 0 0.00 0.0 6 8.1 20 320 M M 2 28 330
3 40 23 32 -2 33 0 0.00 0.0 6 2.2 10 190 M M 8 14 190
4 35 27 31 -3 34 0 0.00 0.0 6 7.8 13 360 M M 8 20 350
5 33 11 22 -13 43 0 0.00 0.0 6 3.9 12 10 M M 1 20 340
6 33 9 21 -14 44 0 0.01 0.3 6 3.6 20 290 M M 8 1 26 310
7 33 15 24 -11 41 0 T 0.1 6 22.7 36 300 M M 3 52 300
8 25 11 18 -17 47 0 0.00 0.0 6 13.3 24 320 M M 1 36 320
9 32 8 20 -15 45 0 0.00 0.0 6 4.1 14 330 M M 4 19 340
10 48 25 37 2 28 0 0.00 0.0 5 3.7 13 180 M M 6 17 170
11 46 36 41 5 24 0 0.00 0.0 4 11.5 23 300 M M 6 34 310
12 37 29 33 -3 32 0 0.00 0.0 3 12.9 25 310 M M 7 37 320
13 39 23 31 -5 34 0 0.00 0.0 3 6.9 16 310 M M 1 23 310
14 57 22 40 4 25 0 0.00 0.0 2 4.3 13 280 M M 3 19 290
15 46 30 38 2 27 0 0.59 0.0 1 2.6 9 20 M M 10 1 12 20
16 47 31 39 3 26 0 T 0.0 0 6.3 16 360 M M 7 1 23 360
17 53 31 42 5 23 0 0.00 0.0 0 3.9 9 200 M M 8 12 14 200
18 56 35 46 9 19 0 0.00 0.0 0 3.5 13 190 M M 10 18 19 190
19 42 33 38 1 27 0 0.42 0.0 0 5.4 13 30 M M 7 1 19 330
20 60 38 49 12 16 0 0.86 0.0 0 5.4 16 290 M M 7 13 25 260
21 54 34 44 6 21 0 0.00 0.0 0 5.6 14 40 M M 4 20 300
22 40 32 36 -2 29 0 0.73 2.0 0 7.8 23 320 M M 10 1 31 330
23 40 31 36 -2 29 0 T T 1 17.0 29 300 M M 9 1 42 320
24 40 25 33 -5 32 0 0.00 0.0 0 11.1 23 310 M M 5 36 320
25 57 34 46 7 19 0 0.00 0.0 0 10.0 20 210 M M 7 28 230
26 53 32 43 4 22 0 0.01 0.0 0 4.3 14 350 M M 10 19 350
27 56 25 41 2 24 0 0.00 0.0 0 2.9 12 140 M M 3 1 18 150
28 67 30 49 10 16 0 0.00 0.0 0 4.8 13 180 M M 1 17 190
================================================================================
SM 1230 709 844 0 2.62 2.4 213.2 M 161
================================================================================
AV 43.9 25.3 7.6 FASTST M M 6 MAX(MPH)
MISC ----> 36 300 52 300
================================================================================
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: FEBRUARY
YEAR: 2026
LATITUDE: 38 57 N
LONGITUDE: 77 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 34.6 TOTAL FOR MONTH: 2.62 1 = FOG OR MIST
DPTR FM NORMAL: -1.8 DPTR FM NORMAL: 0.01 2 = FOG REDUCING VISIBILITY
HIGHEST: 67 ON 28 GRTST 24HR 1.28 ON 19-20 TO 1/4 MILE OR LESS
LOWEST: 8 ON 9 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 2.4 INCHES 5 = HAIL
GRTST 24HR 2.0 ON 22-22 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 6 ON 9, 8 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: 3 0.01 INCH OR MORE: 6
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 22 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 844 CLEAR (SCALE 0-3) 8
DPTR FM NORMAL 43 PTCLDY (SCALE 4-7) 15
TOTAL FM JUL 1 3629 CLOUDY (SCALE 8-10) 5
DPTR FM NORMAL 120
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.42 ON 9
DPTR FM NORMAL 0 LOWEST SLP 29.54 ON 20
[REMARKS]
#FINAL-02-26#