PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: RICHMOND MONTH: APRIL YEAR: 2005 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 62 49 56 3 9 0 T 0.0 0 7.8 18 110 M M 10 1 23 100 2 67 48 58 5 7 0 0.99 0.0 0 12.1 28 260 M M 9 1 35 270 3 64 43 54 1 11 0 0.00 0.0 0 16.1 30 300 M M 6 40 280 4 74 40 57 3 8 0 0.00 0.0 0 8.7 23 290 M M 0 30 290 5 74 40 57 3 8 0 0.00 0.0 0 5.3 14 180 M M 1 17 180 6 86 51 69 15 0 4 0.00 0.0 0 11.9 22 210 M M 6 28 200 7 78 61 70 15 0 5 0.17 0.0 0 13.4 30 180 M M 9 1 37 180 8 69 51 60 5 5 0 0.20 0.0 0 7.4 20 40 M M 10 1 24 30 9 66 45 56 1 9 0 0.00 0.0 0 10.8 18 80 M M 3 32 50 10 74 40 57 1 8 0 0.00 0.0 0 2.7 12 120 M M 0 14 30 11 71 44 58 2 7 0 0.00 0.0 0 6.2 15 90 M M 2 17 50 12 57 42 50 -6 15 0 0.05 0.0 0 6.6 13 90 M M 9 17 90 13 63 44 54 -2 11 0 0.03 0.0 0 9.4 17 50 M M 8 23 50 14 65 38 52 -5 13 0 0.00 0.0 0 10.2 18 30 M M 4 23 30 15 58 38 48 -9 17 0 0.00 0.0 0 14.5 27 20 M M 1 36 40 16 62 38 50 -7 15 0 0.00 0.0 0 11.8 17 20 M M 2 25 50 17 74 35 55 -3 10 0 0.00 0.0 0 3.2 8 250 M M 2 14 250 18 81 46 64 6 1 0 0.00 0.0 0 4.9 12 360 M M 3 16 20 19 86 49 68 10 0 3 0.00 0.0 0 1.8 13 360 M M 4 16 10 20 89 58 74 16 0 9 0.00 0.0 0 5.7 13 230 M M 3 8 24 260 21 83 52 68 9 0 3 0.48 0.0 0 6.0 21 60 M M 6 13 25 60 22 63 52 58 -1 7 0 0.01 0.0 0 5.8 12 90 M M 10 18 14 90 23 75 47 61 2 4 0 0.03 0.0 0 12.1 30 260 M M 8 1 36 260 24 53 42 48 -12 17 0 0.00 0.0 0 13.3 20 250 M M 6 30 230 25 68 43 56 -4 9 0 0.00 0.0 0 13.8 23 250 M M 4 32 280 26 68 45 57 -3 8 0 T 0.0 0 10.4 26 190 M M 8 31 190 27 73 52 63 3 2 0 0.00 0.0 0 8.5 15 270 M M 5 1 22 300 28 69 47 58 -3 7 0 0.00 0.0 0 8.7 16 250 M M 5 22 260 29 66 54 60 -1 5 0 0.08 0.0 0 7.4 14 220 M M 10 1 20 220 30 76 58 67 6 0 2 0.01 0.0 0 11.5 20 220 M M 10 1 33 200 ================================================================================ SM 2114 1392 213 26 2.05 0.0 268.0 M 164 ================================================================================ AV 70.5 46.4 8.9 FASTST PSBL % 5 MAX(MPH) MISC ----> # 30 260 40 280 ================================================================================ 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: APRIL YEAR: 2005 LATITUDE: 37 30 N LONGITUDE: 77 20 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 58.4 TOTAL FOR MONTH: 2.05 1 = FOG DPTR FM NORMAL: 1.3 DPTR FM NORMAL: -1.13 2 = FOG REDUCING VISIBILITY HIGHEST: 89 ON 20 GRTST 24HR 0.99 ON 2- 2 TO 1/4 MILE OR LESS LOWEST: 35 ON 17 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: 10 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 213 CLEAR (SCALE 0-3) 10 DPTR FM NORMAL -41 PTCLDY (SCALE 4-7) 9 SEASONAL TOTAL 3474 CLOUDY (SCALE 8-10) 11 DPTR FM NORMAL -357 [CDD (BASE 65) ] TOTAL THIS MO. 26 DPTR FM NORMAL -7 [PRESSURE DATA] SEASONAL TOTAL 29 HIGHEST SLP 30.52 ON 16 DPTR FM NORMAL -13 LOWEST SLP 29.21 ON 2 [REMARKS]