PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: RICHMOND MONTH: FEBRUARY YEAR: 2004 LATITUDE: 37 30 N LONGITUDE: 77 20 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 AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 37 16 27 -10 38 0 0.00 0.0 2 5.2 13 30 M M 1 15 10 2 43 19 31 -6 34 0 0.00 0.0 2 4.7 12 120 M M 3 14 120 3 42 30 36 -1 29 0 0.64 0.0 1 7.6 21 260 M M 7 1 23 260 4 48 27 38 1 27 0 0.00 0.0 0 6.2 13 360 M M 2 1 16 360 5 40 24 32 -6 33 0 0.01 0.0 0 4.6 14 110 M M 7 1 17 100 6 40 31 36 -2 29 0 1.14 0.0 0 4.9 16 290 M M 10 1 17 290 7 50 35 43 5 22 0 T 0.0 0 11.7 22 280 M M 7 12 26 310 8 42 26 34 -4 31 0 0.00 0.0 0 8.2 18 340 M M 0 23 340 9 50 26 38 0 27 0 T 0.0 0 10.9 21 210 M M 7 25 210 10 54 37 46 8 19 0 0.00 0.0 0 7.5 18 250 M M 9 22 250 11 50 34 42 3 23 0 0.00 0.0 0 6.2 13 290 M M 9 15 280 12 40 32 36 -3 29 0 0.02 0.0 0 5.8 13 170 M M 9 1 14 180 13 55 27 41 2 24 0 0.00 0.0 0 7.2 16 310 M M 3 12 18 300 14 52 39 46 7 19 0 0.00 0.0 0 6.8 13 250 M M 10 15 250 15 43 25 34 -5 31 0 0.01 0.4 T 11.3 21 20 M M 8 1 25 20 16 36 21 29 -11 36 0 0.00 0.0 0 9.8 21 30 M M 2 28 40 17 35 22 29 -11 36 0 0.05 1.0 T 7.3 13 10 M M 10 1 15 360 18 49 27 38 -2 27 0 0.00 0.0 0 10.4 24 320 M M 3 29 330 19 59 26 43 3 22 0 0.00 0.0 0 7.6 20 270 M M 6 23 270 20 70 29 50 9 15 0 0.00 0.0 0 8.8 24 220 M M 6 31 190 21 61 43 52 11 13 0 0.00 0.0 0 15.7 28 290 M M 4 36 280 22 52 27 40 -1 25 0 0.00 0.0 0 5.9 16 320 M M 3 20 320 23 49 28 39 -2 26 0 0.00 0.0 0 4.1 12 50 M M 7 14 50 24 50 35 43 1 22 0 T 0.0 0 7.4 20 10 M M 9 1 25 20 25 47 28 38 -4 27 0 0.00 0.0 0 11.7 26 10 M M 4 32 10 26 38 27 33 -9 32 0 0.00 0.0 0 10.3 16 20 M M 7 20 20 27 51 33 42 0 23 0 0.00 0.0 0 12.4 23 10 M M 8 28 10 28 58 30 44 1 21 0 0.00 0.0 0 6.2 17 10 M M 0 21 10 29 70 28 49 6 16 0 0.00 0.0 0 6.4 16 270 M M 5 20 240 ================================================================================ SM 1411 832 756 0 1.87 1.4 232.8 M 166 ================================================================================ AV 48.7 28.7 8.0 FASTST PSBL % 6 MAX(MPH) MISC ----> 28 290 36 280 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: RICHMOND MONTH: FEBRUARY YEAR: 2004 LATITUDE: 37 30 N LONGITUDE: 77 20 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 38.7 TOTAL FOR MONTH: 1.87 1 = FOG DPTR FM NORMAL: -0.8 DPTR FM NORMAL: -1.11 2 = FOG REDUCING VISIBILITY HIGHEST: 70 ON 29,20 GRTST 24HR 1.14 ON 6- 6 TO 1/4 MILE OR LESS LOWEST: 16 ON 1 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 1.4 INCHES 5 = HAIL GRTST 24HR 1.0 ON 17-17 6 = GLAZE OR RIME GRTST DEPTH: 2 ON 2, 1 7 = BLOWING DUST OR SAND: 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: 6 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 MIN 32 OR BELOW: 22 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 756 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL 29 PTCLDY (SCALE 4-7) 11 SEASONAL TOTAL 3079 CLOUDY (SCALE 8-10) 9 DPTR FM NORMAL 30 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -1 [PRESSURE DATA] SEASONAL TOTAL 0 HIGHEST SLP 30.66 ON 5 DPTR FM NORMAL -1 LOWEST SLP 29.58 ON 21 [REMARKS]