PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: RICHMOND MONTH: MARCH 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 71 36 54 11 11 0 0.00 0.0 0 11.8 25 230 M M 7 33 230 2 69 56 63 20 2 0 T 0.0 0 15.0 28 230 M M 8 33 250 3 70 45 58 14 7 0 0.00 0.0 0 6.9 14 180 M M 6 1 17 230 4 82 52 67 23 0 2 0.00 0.0 0 8.8 20 250 M M 9 23 260 5 80 49 65 21 0 0 0.00 0.0 0 12.9 31 230 M M 10 1 36 220 6 72 53 63 18 2 0 0.08 0.0 0 15.8 26 250 M M 8 1 36 230 7 65 37 51 6 14 0 0.35 0.0 0 8.0 37 320 M M 4 13 48 310 8 52 33 43 -2 22 0 0.07 0.0 0 10.7 24 300 M M 5 1 29 310 9 50 27 39 -7 26 0 0.00 0.0 0 4.0 14 110 M M 7 17 210 10 42 31 37 -9 28 0 0.04 0.0 0 12.1 24 360 M M 5 1 28 360 11 61 30 46 0 19 0 0.00 0.0 0 8.7 18 230 M M 2 22 330 12 59 36 48 2 17 0 0.00 0.0 0 9.9 21 280 M M 0 25 240 13 53 28 41 -6 24 0 0.00 0.0 0 7.0 17 330 M M 2 23 360 14 60 30 45 -2 20 0 0.00 0.0 0 8.9 21 200 M M 7 24 180 15 65 49 57 10 8 0 T 0.0 0 6.8 20 200 M M 10 1 22 200 16 50 36 43 -5 22 0 1.44 0.0 0 11.1 20 90 M M 10 1 25 100 17 44 39 42 -6 23 0 0.00 0.0 0 4.7 10 240 M M 10 17 330 18 59 35 47 -1 18 0 T 0.0 0 7.3 20 210 M M 9 18 28 180 19 52 36 44 -5 21 0 0.00 0.0 0 7.4 28 350 M M 4 1 38 340 20 65 31 48 -1 17 0 0.00 0.0 0 12.6 26 220 M M 0 1 36 220 21 61 36 49 0 16 0 T 0.0 0 16.3 29 330 M M 7 35 320 22 44 29 37 -13 28 0 0.00 0.0 0 9.6 20 360 M M 4 26 10 23 52 21 37 -13 28 0 0.00 0.0 0 5.8 17 210 M M 0 22 200 24 66 31 49 -1 16 0 0.00 0.0 0 9.4 20 190 M M 3 24 180 25 74 46 60 9 5 0 T 0.0 0 9.6 17 190 M M 6 24 180 26 79 50 65 14 0 0 0.00 0.0 0 10.8 20 230 M M 5 25 220 27 74 57 66 15 0 1 T 0.0 0 8.1 17 260 M M 8 21 260 28 63 43 53 2 12 0 0.00 0.0 0 9.6 21 20 M M 6 23 20 29 51 42 47 -5 18 0 0.00 0.0 0 8.5 14 40 M M 10 8 18 110 30 51 41 46 -6 19 0 0.01 0.0 0 5.3 12 70 M M 10 1 13 70 31 52 46 49 -3 16 0 0.09 0.0 0 5.9 10 70 M M 10 1 13 60 ================================================================================ SM 1888 1211 459 3 2.08 0.0 289.3 M 192 ================================================================================ AV 60.9 39.1 9.3 FASTST PSBL % 6 MAX(MPH) MISC ----> 37 320 48 310 ================================================================================ 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: MARCH YEAR: 2004 LATITUDE: 37 30 N LONGITUDE: 77 20 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 50.0 TOTAL FOR MONTH: 2.08 1 = FOG DPTR FM NORMAL: 2.3 DPTR FM NORMAL: -2.01 2 = FOG REDUCING VISIBILITY HIGHEST: 82 ON 4 GRTST 24HR 1.44 ON 16-16 TO 1/4 MILE OR LESS LOWEST: 21 ON 23 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: 7 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 MIN 32 OR BELOW: 9 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 459 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL -69 PTCLDY (SCALE 4-7) 13 SEASONAL TOTAL 3538 CLOUDY (SCALE 8-10) 12 DPTR FM NORMAL -39 [CDD (BASE 65) ] TOTAL THIS MO. 3 DPTR FM NORMAL -5 [PRESSURE DATA] SEASONAL TOTAL 3 HIGHEST SLP 30.62 ON 25 DPTR FM NORMAL -6 LOWEST SLP 29.65 ON 7 [REMARKS]