PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: RICHMOND MONTH: DECEMBER YEAR: 2003 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 61 39 50 6 15 0 0.00 0.0 0 10.3 24 290 M M 5 28 280 2 48 33 41 -3 24 0 0.00 0.0 0 10.5 21 320 M M 0 26 310 3 37 24 31 -13 34 0 0.00 0.0 0 4.2 16 360 M M 7 20 10 4 36 25 31 -12 34 0 0.40 T 0 3.9 13 50 M M 9 14 15 50 5 41 35 38 -5 27 0 0.72 0.0 0 10.4 15 340 M M 10 1 18 330 6 39 28 34 -9 31 0 0.01 T 0 12.4 25 330 M M 7 1 32 340 7 45 26 36 -7 29 0 0.00 0.0 0 8.3 20 330 M M 0 26 330 8 45 23 34 -8 31 0 0.00 0.0 0 1.7 12 330 M M 4 14 330 9 54 26 40 -2 25 0 0.00 0.0 0 5.3 13 140 M M 8 14 140 10 58 33 46 4 19 0 1.17 0.0 0 7.6 28 130 M M 10 12 33 140 11 58 38 48 7 17 0 0.19 0.0 0 14.0 26 300 M M 5 1 33 300 12 47 28 38 -3 27 0 0.00 0.0 0 4.0 12 50 M M 2 15 50 13 38 28 33 -8 32 0 T T 0 7.6 17 10 M M 7 14 21 50 14 42 31 37 -4 28 0 1.28 T 0 10.6 20 30 M M 10 146 23 50 15 49 32 41 1 24 0 0.00 0.0 0 8.7 18 300 M M 2 1 22 290 16 56 28 42 2 23 0 0.00 0.0 0 7.3 20 210 M M 7 24 200 17 54 32 43 3 22 0 0.23 0.0 0 8.0 23 360 M M 7 1 29 360 18 42 32 37 -3 28 0 T 0.0 0 10.7 18 270 M M 8 23 270 19 39 28 34 -6 31 0 T T 0 7.2 16 20 M M 9 1 20 20 20 41 23 32 -7 33 0 0.00 0.0 0 9.2 20 300 M M 4 23 270 21 47 20 34 -5 31 0 0.00 0.0 0 8.2 20 210 M M 1 24 210 22 59 30 45 6 20 0 0.00 0.0 0 10.2 17 230 M M 4 21 220 23 64 38 51 12 14 0 0.09 0.0 0 11.1 24 200 M M 6 1 30 210 24 61 39 50 12 15 0 0.17 0.0 0 10.1 20 220 M M 10 1 23 260 25 44 34 39 1 26 0 0.00 0.0 0 8.7 17 270 M M 4 20 270 26 48 25 37 -1 28 0 0.00 0.0 0 7.5 18 300 M M 0 21 300 27 57 26 42 4 23 0 0.00 0.0 0 3.5 13 310 M M 0 14 330 28 54 28 41 3 24 0 0.00 0.0 0 2.5 8 140 M M 0 8 150 29 62 31 47 9 18 0 0.00 0.0 0 9.1 17 190 M M 2 23 230 30 57 31 44 7 21 0 0.02 0.0 0 11.7 25 290 M M 4 31 290 31 53 26 40 3 25 0 0.00 0.0 0 6.3 16 190 M M 0 18 200 ================================================================================ SM 1536 920 779 0 4.28 T 250.8 M 152 ================================================================================ AV 49.5 29.7 8.1 FASTST PSBL % 5 MAX(MPH) MISC ----> 28 130 # 33 300 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: RICHMOND MONTH: DECEMBER YEAR: 2003 LATITUDE: 37 30 N LONGITUDE: 77 20 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 39.6 TOTAL FOR MONTH: 4.28 1 = FOG DPTR FM NORMAL: -0.8 DPTR FM NORMAL: 1.16 2 = FOG REDUCING VISIBILITY HIGHEST: 64 ON 23 GRTST 24HR 1.36 ON 10-11 TO 1/4 MILE OR LESS LOWEST: 20 ON 21 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 19-19 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: 7 MIN 32 OR BELOW: 23 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 779 CLEAR (SCALE 0-3) 10 DPTR FM NORMAL 31 PTCLDY (SCALE 4-7) 13 SEASONAL TOTAL 1349 CLOUDY (SCALE 8-10) 8 DPTR FM NORMAL -122 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -1 [PRESSURE DATA] SEASONAL TOTAL 1337 HIGHEST SLP 30.65 ON 3 DPTR FM NORMAL -98 LOWEST SLP 29.30 ON 11 [REMARKS]