PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: MARCH YEAR: 2003 LATITUDE: 37 13 N LONGITUDE: 80 25 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 51 32 42 5 23 0 0.10 0.0 0 3.5 12 120 M M 9 12 M M 2 50 31 41 4 24 0 0.03 T 0 9.0 20 310 M M 10 12 29 310 3 41 23 32 -6 33 0 T T 0 10.0 23 310 M M 5 33 310 4 57 19 38 0 27 0 0.00 0.0 0 3.2 9 200 M M 2 20 200 5 61 39 50 12 15 0 0.15 0.0 0 4.9 18 260 M M 5 12 25 260 6 62 31 47 9 18 0 0.10 0.0 0 8.7 24 320 M M 6 1 32 300 7 47 26 37 -2 28 0 0.00 0.0 0 4.0 9 130 M M 5 M M 8 66 22 44 5 21 0 0.00 0.0 0 4.0 15 210 M M 0 22 210 9 58 35 47 8 18 0 0.00 0.0 0 9.6 18 310 M M 2 28 300 10 42 26 34 -6 31 0 0.00 0.0 0 9.8 20 300 M M 2 30 290 11 55 26 41 1 24 0 T T 0 2.3 10 280 M M 5 M M 12 67 25 46 6 19 0 0.00 0.0 0 3.7 15 270 M M 1 22 270 13 73 34 54 13 11 0 0.11 0.0 0 5.5 15 320 M M 4 3 27 320 14 56 33 45 4 20 0 0.00 0.0 0 7.3 10 80 M M 2 16 70 15 60 28 44 3 21 0 T 0.0 0 2.6 9 120 M M 5 M M 16 58 47 53 12 12 0 0.06 0.0 0 6.5 14 80 M M 10 21 80 17 66 50 58 16 7 0 0.01 0.0 0 1.9 8 130 M M 7 M M 18 63 49 56 14 9 0 T 0.0 0 5.7 12 90 M M 9 M M 19 55 37 46 4 19 0 0.20 0.0 0 13.5 21 80 M M 10 1 25 80 20 44 37 41 -2 24 0 1.28 0.0 0 4.7 9 80 M M 10 1 M M 21 67 43 55 12 10 0 T 0.0 0 5.1 20 270 M M 7 25 270 22 62 46 54 11 11 0 0.00 0.0 0 7.9 14 260 M M 5 21 290 23 61 32 47 4 18 0 0.00 0.0 0 3.1 12 320 M M 1 M M 24 67 31 49 5 16 0 0.00 0.0 0 2.1 8 280 M M 0 16 310 25 72 33 53 9 12 0 0.00 0.0 0 4.0 12 200 M M 1 21 230 26 66 35 51 7 14 0 0.28 0.0 0 4.9 16 270 M M 3 12 28 270 27 63 28 46 1 19 0 0.00 0.0 0 5.0 13 120 M M 2 1 18 130 28 66 45 56 11 9 0 T 0.0 0 7.0 17 150 M M 8 24 150 29 68 40 54 9 11 0 T 0.0 0 7.1 14 190 M M 9 24 230 30 40 25 33 -12 32 0 0.77 8.1 6 6.4 16 330 M M 10 24 320 31 38 21 30 -16 35 0 T T 3 11.4 18 300 M M 7 27 310 ================================================================================ SM 1802 1029 591 0 3.09 8.1 184.4 M 162 ================================================================================ AV 58.1 33.2 5.9 FASTST PSBL % 5 MAX(MPH) MISC ----> 24 320 33 310 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: BLACKSBURG MONTH: MARCH YEAR: 2003 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 45.7 TOTAL FOR MONTH: 3.09 1 = FOG DPTR FM NORMAL: 4.3 DPTR FM NORMAL: -0.74 2 = FOG REDUCING VISIBILITY HIGHEST: 73 ON 13 GRTST 24HR 1.28 ON 20-20 TO 1/4 MILE OR LESS LOWEST: 19 ON 4 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 8.1 INCHES 5 = HAIL GRTST 24HR 8.1 ON 30-30 6 = GLAZE OR RIME GRTST DEPTH: 6 ON 30 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: 8 MIN 32 OR BELOW: 16 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 591 CLEAR (SCALE 0-3) 11 DPTR FM NORMAL -142 PTCLDY (SCALE 4-7) 11 SEASONAL TOTAL 4687 CLOUDY (SCALE 8-10) 9 DPTR FM NORMAL -154 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] SEASONAL TOTAL 0 HIGHEST SLP M ON M DPTR FM NORMAL 0 LOWEST SLP M ON M [REMARKS]