PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: MAY YEAR: 2002 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 75 46 61 6 4 0 0.03 M M 2.8 9 90 M M 8 3 M M 2 78 57 68 13 0 3 2.08 0.0 M 6.7 15 300 M M 8 13 27 260 3 60 42 51 -4 14 0 0.00 0.0 M 8.4 16 310 M M 4 23 310 4 49 39 44 -11 21 0 0.30 M M 4.8 10 100 M M 8 1 18 90 5 74 41 58 2 7 0 0.00 0.0 M 2.6 7 280 M M 3 M M 6 72 43 58 2 7 0 0.01 0.0 M 4.0 13 180 M M 3 17 200 7 76 50 63 6 2 0 0.03 0.0 M 5.1 16 260 M M 4 22 260 8 78 53 66 9 0 1 0.42 0.0 M 3.1 9 150 M M 6 M M 9 83 61 72 15 0 7 0.14 0.0 M 5.0 17 270 M M 6 27 290 10 71 57 64 7 1 0 0.00 0.0 M 7.0 12 310 M M 5 16 300 11 68 50 59 1 6 0 0.00 0.0 M 5.1 10 120 M M 9 M M 12 82 54 68 10 0 3 0.00 0.0 M 5.1 15 290 M M 5 24 260 13 74 48 61 3 4 0 0.81 M 0 9.2 25 310 M M 7 13 36 310 14 57 44 51 -7 14 0 0.02 0.0 M 12.5 21 280 M M 7 35 280 15 69 44 57 -2 8 0 0.00 0.0 M 5.6 14 280 M M 3 23 280 16 74 42 58 -1 7 0 0.00 0.0 M 4.0 12 270 M M 2 20 270 17 79 50 65 6 0 0 T 0.0 M 5.8 14 190 M M 5 20 260 18 69 35 52 -7 13 0 0.55 M M 10.4 18 300 M M 8 30 300 19 55 30 43 -17 22 0 0.00 0.0 M 4.9 16 330 M M 2 18 340 20 53 29 41 -19 24 0 T 0.0 M 2.7 9 320 M M 5 M M 21 53 33 43 -17 22 0 T 0.0 M 2.1 12 340 M M 7 M M 22 64 28 46 -15 19 0 0.00 0.0 M 2.4 7 90 M M 2 M M 23 74 33 54 -7 11 0 0.00 0.0 M 1.4 6 280 M M 1 M M 24 80 46 63 2 2 0 0.00 0.0 M 5.8 12 290 M M 1 21 300 25 83 49 66 5 0 1 0.00 0.0 M 2.6 10 130 M M 3 M M 26 80 55 68 6 0 3 T 0.0 M 1.9 7 130 M M 3 8 M M 27 78 55 67 5 0 2 0.65 0.0 M 2.2 9 130 M M 6 138 20 260 28 80 55 68 6 0 3 0.02 0.0 M 2.7 13 130 M M 4 128 M M 29 79 52 66 3 0 1 0.00 0.0 M 4.2 10 120 M M 3 18 M M 30 81 57 69 6 0 4 0.00 0.0 M 3.2 9 150 M M 8 M M 31 84 57 71 8 0 6 0.00 0.0 M 4.1 12 280 M M 3 17 310 ================================================================================ SM 2232 1435 208 34 5.06 0.0 147.4 M 149 ================================================================================ AV 72.0 46.3 4.8 FASTST PSBL % 5 MAX(MPH) MISC ----> 25 310 36 310 ================================================================================ 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: MAY YEAR: 2002 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 59.1 TOTAL FOR MONTH: 5.06 1 = FOG DPTR FM NORMAL: 0.2 DPTR FM NORMAL: 0.67 2 = FOG REDUCING VISIBILITY HIGHEST: 84 ON 31 GRTST 24HR 2.08 ON 2- 2 TO 1/4 MILE OR LESS LOWEST: 28 ON 22 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: 12 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 3 0.50 INCH OR MORE: 4 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 208 CLEAR (SCALE 0-3) 12 DPTR FM NORMAL 46 PTCLDY (SCALE 4-7) 13 SEASONAL TOTAL 4778 CLOUDY (SCALE 8-10) 6 DPTR FM NORMAL -615 [CDD (BASE 65) ] TOTAL THIS MO. 34 DPTR FM NORMAL 3 [PRESSURE DATA] SEASONAL TOTAL 49 HIGHEST SLP M ON M DPTR FM NORMAL 18 LOWEST SLP M ON M [REMARKS]