CXUS51 KLWX 180915 CF6DCA PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: WASHINGTON NATIONAL DC MONTH: FEBRUARY YEAR: 2026 LATITUDE: 38 50 N LONGITUDE: 77 2 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 14 21 -17 44 0 0.00 0.0 5 18.9 23 340 M M 6 33 10 2 35 21 28 -10 37 0 0.00 0.0 5 10.0 18 330 M M 1 24 310 3 43 21 32 -6 33 0 0.00 0.0 4 3.6 9 190 M M 8 12 30 4 39 30 35 -3 30 0 0.00 0.0 3 8.4 13 30 M M 8 13 30 5 35 20 28 -10 37 0 0.00 0.0 3 M M M M M M M M 6 33 18 26 -12 39 0 T 0.1 3 4.6 12 200 M M 8 18 18 200 7 34 17 26 -13 39 0 T T 3 21.1 38 320 M M 3 58 300 8 25 14 20 -19 45 0 0.00 0.0 2 15.3 29 350 M M 1 50 10 9 34 15 25 -14 40 0 0.00 0.0 2 6.5 14 320 M M 4 18 330 10 46 29 38 -1 27 0 0.00 0.0 2 4.6 10 190 M M 8 14 210 11 48 36 42 3 23 0 0.00 0.0 2 10.8 25 340 M M 7 36 330 12 38 30 34 -5 31 0 0.00 0.0 T 14.4 31 330 M M 9 40 330 13 38 26 32 -8 33 0 0.00 0.0 T 8.9 18 320 M M 2 24 310 14 57 26 42 2 23 0 0.00 0.0 T 7.1 14 170 M M 5 20 210 15 47 34 41 1 24 0 0.71 0.0 T 4.7 14 20 M M 9 1 18 30 16 M M M M M M T 0.0 0 6.6 15 20 M M 8 18 19 20 17 48 35 42 2 23 0 0.00 0.0 0 4.0 10 200 M M 8 18 11 240 ================================================================================ SM 627 386 528 0 0.71 0.1 149.5 M 95 ================================================================================ AV 39.2 24.1 9.3 FASTST M M 6 MAX(MPH) MISC ----> 38 320 58 300 ================================================================================ 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 NATIONAL DC MONTH: FEBRUARY YEAR: 2026 LATITUDE: 38 50 N LONGITUDE: 77 2 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 31.7 TOTAL FOR MONTH: 0.71 1 = FOG OR MIST DPTR FM NORMAL: -7.3 DPTR FM NORMAL: -0.86 2 = FOG REDUCING VISIBILITY HIGHEST: 57 ON 14 GRTST 24HR 0.71 ON 15-15 TO 1/4 MILE OR LESS LOWEST: 14 ON 8, 1 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.1 INCH 5 = HAIL GRTST 24HR 0.1 ON 6- 6 6 = FREEZING RAIN OR DRIZZLEGRTST DEPTH: 5 ON 2, 1 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: 2 0.01 INCH OR MORE: 1 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 13 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 528 CLEAR (SCALE 0-3) 3 DPTR FM NORMAL 85 PTCLDY (SCALE 4-7) 8 TOTAL FM JUL 1 2949 CLOUDY (SCALE 8-10) 6 DPTR FM NORMAL 282 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL 0 LOWEST SLP 29.64 ON 6 [REMARKS]