PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: RICHMOND MONTH: SEPTEMBER 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 84 66 75 1 0 10 0.00 0.0 0 3.5 10 60 M M 3 18 13 30 2 83 64 74 0 0 9 0.00 0.0 0 4.4 12 60 M M 6 1 15 100 3 83 65 74 1 0 9 0.00 0.0 0 7.2 14 80 M M 6 1 16 70 4 83 68 76 3 0 11 0.00 0.0 0 5.9 14 30 M M 7 16 30 5 82 64 73 0 0 8 0.20 0.0 0 9.4 22 50 M M 6 1 25 60 6 78 68 73 0 0 8 0.11 0.0 0 9.5 18 80 M M 9 1 23 90 7 84 71 78 5 0 13 0.22 0.0 0 4.3 20 120 M M 9 18 22 120 8 84 74 79 7 0 14 2.84 0.0 0 12.4 29 250 M M 10 13 33 250 9 84 71 78 6 0 13 0.02 0.0 0 11.4 22 250 M M 8 1 28 250 10 83 64 74 2 0 9 0.00 0.0 0 3.1 13 10 M M 4 15 360 11 82 66 74 3 0 9 0.00 0.0 0 5.6 12 110 M M 8 1 15 110 12 82 63 73 2 0 8 0.00 0.0 0 3.5 10 140 M M 6 13 70 13 82 62 72 1 0 7 0.00 0.0 0 2.0 9 50 M M 8 18 12 60 14 74 64 69 -2 0 4 0.09 0.0 0 2.6 9 170 M M 9 18 12 180 15 72 68 70 0 0 5 0.56 0.0 0 8.2 16 10 M M 10 138 18 10 16 78 68 73 3 0 8 T 0.0 0 2.4 9 250 M M 10 1 10 220 17 87 70 79 9 0 14 0.68 0.0 0 11.2 36 200 M M 10 13 40 210 18 73 63 68 -1 0 3 0.28 0.0 0 15.5 26 360 M M 10 1 31 10 19 70 53 62 -7 3 0 0.00 0.0 0 11.9 21 10 M M 0 26 20 20 72 52 62 -7 3 0 0.00 0.0 0 6.7 16 40 M M 1 20 20 21 80 51 66 -2 0 1 0.00 0.0 0 2.2 8 340 M M 3 10 320 22 88 59 74 6 0 9 0.00 0.0 0 3.5 12 360 M M 3 14 330 23 84 60 72 5 0 7 0.00 0.0 0 5.8 13 20 M M 2 16 10 24 80 61 71 4 0 6 0.00 0.0 0 5.8 14 110 M M 7 1 18 70 25 79 56 68 1 0 3 0.00 0.0 0 3.3 9 30 M M 6 17 70 26 80 56 68 2 0 3 0.00 0.0 0 3.1 12 70 M M 5 12 14 70 27 75 61 68 2 0 3 0.20 0.0 0 7.1 15 130 M M 10 1 18 130 28 81 68 75 10 0 10 0.94 0.0 0 12.8 24 240 M M 10 12 29 320 29 73 62 68 3 0 3 0.00 0.0 0 5.7 20 310 M M 8 18 24 300 30 76 60 68 3 0 3 0.00 0.0 0 2.3 8 80 M M 7 128 10 70 ================================================================================ SM 2396 1898 6 210 6.14 0.0 192.3 M 201 ================================================================================ AV 79.9 63.3 6.4 FASTST PSBL % 7 MAX(MPH) MISC ----> 36 200 40 210 ================================================================================ 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: SEPTEMBER YEAR: 2004 LATITUDE: 37 30 N LONGITUDE: 77 20 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 71.6 TOTAL FOR MONTH: 6.14 1 = FOG DPTR FM NORMAL: 1.8 DPTR FM NORMAL: 2.16 2 = FOG REDUCING VISIBILITY HIGHEST: 88 ON 22 GRTST 24HR 2.85 ON 8- 9 TO 1/4 MILE OR LESS LOWEST: 51 ON 21 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = GLAZE OR RIME GRTST DEPTH: 0 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: 11 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 9 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 4 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 6 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL -21 PTCLDY (SCALE 4-7) 10 SEASONAL TOTAL 6 CLOUDY (SCALE 8-10) 14 DPTR FM NORMAL -22 [CDD (BASE 65) ] TOTAL THIS MO. 210 DPTR FM NORMAL 23 [PRESSURE DATA] SEASONAL TOTAL 1627 HIGHEST SLP 30.41 ON 20 DPTR FM NORMAL 232 LOWEST SLP 29.51 ON 18 [REMARKS]