PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG VA MONTH: MAY YEAR: 2009 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 12Z AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 74 58 66 12 0 1 T 0.0 0 6.2 13 230 M M 6 25 250 2 71 60 66 11 0 1 0.00 0.0 0 6.5 12 250 M M 7 22 230 3 67 57 62 7 3 0 0.82 0.0 0 2.2 8 250 M M 10 1 M M 4 67 54 61 6 4 0 0.46 0.0 0 6.3 13 320 M M 9 18 300 5 55 50 53 -3 12 0 0.50 0.0 0 4.6 9 110 M M 10 13 M M 6 65 53 59 3 6 0 0.98 0.0 0 3.0 8 250 M M 10 12 M M 7 73 53 63 7 2 0 0.28 0.0 0 4.6 9 310 M M 6 1 21 270 8 77 51 64 7 1 0 0.65 0.0 0 3.3 12 190 M M 7 123 M M 9 79 60 70 13 0 5 0.23 0.0 0 7.3 16 310 M M 6 13 27 290 10 70 51 61 4 4 0 0.00 0.0 0 7.4 13 340 M M 2 28 320 11 56 43 50 -7 15 0 0.42 0.0 0 1.7 7 230 M M 7 12 M M 12 69 43 56 -2 9 0 0.00 0.0 0 2.9 9 300 M M 4 12 M M 13 68 42 55 -3 10 0 0.00 0.0 0 5.8 14 140 M M 4 22 170 14 73 58 66 8 0 1 0.95 0.0 0 5.4 12 200 M M 9 3 20 210 15 77 59 68 9 0 3 0.12 0.0 0 3.3 12 120 M M 6 123 M M 16 78 57 68 9 0 3 0.32 0.0 0 3.8 10 200 M M 6 13 16 200 17 61 48 55 -4 10 0 0.09 0.0 0 7.5 13 360 M M 6 1 20 330 18 63 37 50 -10 15 0 0.00 0.0 0 5.4 13 90 M M 0 21 60 19 67 33 50 -10 15 0 0.00 0.0 0 4.0 12 90 M M 0 20 90 20 74 36 55 -5 10 0 0.00 0.0 0 3.5 12 90 M M 0 1 16 110 21 78 44 61 1 4 0 0.00 0.0 0 2.7 10 130 M M 2 M M 22 80 55 68 7 0 3 0.00 0.0 0 2.1 9 170 M M 0 M M 23 78 52 65 4 0 0 0.00 0.0 0 2.3 9 160 M M 3 M M 24 76 61 69 8 0 4 T 0.0 0 2.6 8 160 M M 8 M M 25 76 61 69 7 0 4 0.79 0.0 0 3.1 7 130 M M 8 M M 26 77 63 70 8 0 5 1.26 0.0 0 6.2 13 110 M M 10 18 110 27 72 60 66 4 0 1 0.81 0.0 0 4.7 7 120 M M 9 M M 28 76 59 68 6 0 3 0.62 0.0 0 1.8 7 190 M M 7 3 M M 29 76 51 64 1 1 0 0.01 0.0 0 6.0 13 320 M M 5 1 20 320 30 74 51 63 0 2 0 0.00 0.0 0 3.7 10 290 M M 2 1 20 290 31 77 54 66 3 0 1 0.23 0.0 0 5.9 15 300 M M 2 13 23 290 ================================================================================ SM 2224 1614 123 35 9.54 0.0 135.8 M 171 ================================================================================ AV 71.7 52.1 4.4 FASTST M M 6 MAX(MPH) MISC ----> 16 M 28 M ================================================================================ 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 VA MONTH: MAY YEAR: 2009 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 61.9 TOTAL FOR MONTH: 9.54 1 = FOG OR MIST DPTR FM NORMAL: 3.0 DPTR FM NORMAL: 5.15 2 = FOG REDUCING VISIBILITY HIGHEST: 80 ON 22 GRTST 24HR 1.26 ON 26-26 TO 1/4 MILE OR LESS LOWEST: 33 ON 19 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 0 7 = DUSTSTORM OR SANDSTORM: 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: 18 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 16 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 9 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 123 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL -96 PTCLDY (SCALE 4-7) 14 TOTAL FM JUL 1 5089 CLOUDY (SCALE 8-10) 8 DPTR FM NORMAL -423 [CDD (BASE 65) ] TOTAL THIS MO. 35 DPTR FM NORMAL 4 [PRESSURE DATA] TOTAL FM JAN 1 41 HIGHEST SLP M ON M DPTR FM NORMAL 10 LOWEST SLP M ON M [REMARKS]