PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG MONTH: JANUARY 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 29 9 19 -12 46 0 T T 0 6.0 12 310 M M 1 16 290 2 27 6 17 -14 48 0 0.00 0.0 0 0.8 6 140 M M 4 M M 3 27 20 24 -7 41 0 0.01 0.0 0 6.0 16 310 M M 9 24 300 4 37 16 27 -4 38 0 T 0.0 0 9.6 17 280 M M 1 25 310 5 46 17 32 1 33 0 0.00 0.0 0 3.7 10 280 M M 1 M M 6 34 18 26 -5 39 0 0.22 0.1 0 4.4 14 300 M M 8 46 23 300 7 32 21 27 -4 38 0 T T 0 13.2 17 300 M M 10 32 300 8 37 20 29 -2 36 0 T T 0 9.0 16 310 M M 5 25 290 9 53 27 40 9 25 0 0.00 0.0 0 10.4 18 270 M M 0 25 270 10 58 40 49 18 16 0 0.00 0.0 0 9.0 14 280 M M 6 24 280 11 52 31 42 11 23 0 0.04 0.0 0 12.8 21 320 M M 7 31 310 12 47 21 34 3 31 0 0.00 0.0 0 4.6 13 270 M M 2 M M 13 43 30 37 6 28 0 T T 0 11.9 21 300 M M 3 29 300 14 47 18 33 2 32 0 0.00 0.0 0 4.0 13 190 M M 2 21 230 15 46 26 36 5 29 0 0.00 0.0 0 12.7 21 310 M M 1 30 300 16 46 25 36 6 29 0 0.00 0.0 0 4.2 9 300 M M 1 M M 17 52 26 39 9 26 0 0.00 0.0 0 6.7 18 270 M M 4 24 270 18 39 20 30 0 35 0 T 0.0 0 7.8 15 310 M M 4 21 290 19 33 24 29 -1 36 0 0.72 3.3 0 4.4 10 130 M M 10 46 M M 20 38 25 32 1 33 0 T M 0 4.1 16 320 M M 5 17 300 21 49 27 38 7 27 0 0.03 M 0 7.2 17 290 M M 5 4 25 290 22 53 26 40 9 25 0 0.00 0.0 0 4.6 12 290 M M 2 16 290 23 55 34 45 14 20 0 0.76 0.0 0 0.9 7 270 M M 8 1 M M 24 56 43 50 19 15 0 0.36 M 0 6.2 13 250 M M 7 1 22 250 25 48 23 36 5 29 0 0.00 0.0 0 6.1 16 300 M M 3 25 300 26 58 17 38 7 27 0 0.00 0.0 0 1.5 12 270 M M 0 M M 27 64 19 42 11 23 0 0.00 0.0 0 1.4 6 210 M M 1 M M 28 66 24 45 14 20 0 0.00 0.0 0 1.7 9 250 M M 1 M M 29 65 33 49 18 16 0 0.00 0.0 0 4.2 10 260 M M 5 20 260 30 75 44 60 29 5 0 0.00 0.0 0 4.7 16 270 M M 5 1 24 270 31 73 41 57 26 8 0 0.00 0.0 0 4.0 10 180 M M 4 1 18 180 ================================================================================ SM 1485 771 877 0 2.14 3.4 187.8 M 125 ================================================================================ AV 47.9 24.9 6.1 FASTST PSBL % 4 MAX(MPH) MISC ----> # 21 310 32 300 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: BLACKSBURG MONTH: JANUARY YEAR: 2002 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 36.4 TOTAL FOR MONTH: 2.14 1 = FOG DPTR FM NORMAL: 5.5 DPTR FM NORMAL: -1.23 2 = FOG REDUCING VISIBILITY HIGHEST: 75 ON 30 GRTST 24HR 0.76 ON 23-23 TO 1/4 MILE OR LESS LOWEST: 6 ON 2 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 3.4 INCHES 5 = HAIL GRTST 24HR 3.3 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: 4 0.01 INCH OR MORE: 7 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 25 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 877 CLEAR (SCALE 0-3) 14 DPTR FM NORMAL -199 PTCLDY (SCALE 4-7) 12 SEASONAL TOTAL 2741 CLOUDY (SCALE 8-10) 5 DPTR FM NORMAL -455 [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]