PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLUEFIELD MONTH: DECEMBER YEAR: 2007 LATITUDE: 37 17 N LONGITUDE: 81 12 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 54 29 42 2 23 0 0.00 0.0 0 7.9 22 150 M M 0 36 180 2 61 43 52 12 13 0 0.39 0.0 0 12.8 30 230 M M 5 1 41 230 3 55 25 40 0 25 0 0.02 T 0 17.7 30 300 M M 10 4 39 310 4 33 23 28 -11 37 0 0.00 0.0 0 11.4 21 270 M M 3 25 270 5 42 24 33 -6 32 0 0.17 1.4 T 9.0 17 270 M M 8 1 23 330 6 37 17 27 -12 38 0 T T 1 5.8 15 160 M M 3 21 160 7 46 30 38 -1 27 0 0.28 T 0 3.6 15 260 M M 9 1246 21 250 8 55 43 49 11 16 0 0.08 0.0 0 5.8 23 240 M M 10 128 28 240 9 69 55 62 24 3 0 0.01 0.0 0 10.7 23 240 M M 9 28 230 10 62 58 60 22 5 0 0.22 0.0 0 10.0 21 240 M M 10 18 26 250 11 69 57 63 25 2 0 T 0.0 0 6.7 17 240 M M 3 18 21 240 12 62 55 59 22 6 0 0.06 0.0 0 9.3 22 270 M M 8 128 28 230 13 65 45 55 18 10 0 0.22 0.0 0 10.2 35 240 M M 10 128 43 240 14 46 32 39 2 26 0 0.00 0.0 0 7.3 16 310 M M 5 18 21 320 15 40 32 36 -1 29 0 0.28 0.0 0 12.7 29 130 M M 7 1268 36 140 16 45 24 35 -1 30 0 0.04 2.6 0 16.4 37 240 M M 10 168 52 220 17 27 19 23 -13 42 0 T T 2 11.5 24 310 M M 5 37 300 18 43 20 32 -4 33 0 0.00 0.0 0 5.3 9 160 M M 1 12 160 19 44 34 39 3 26 0 0.02 T T 9.0 22 260 M M 8 18 28 260 20 52 32 42 6 23 0 0.04 T T 6.9 18 140 M M 3 128 24 140 21 39 33 36 1 29 0 0.10 T T 9.5 20 140 M M 10 26 120 22 46 34 40 5 25 0 0.02 0.0 0 10.2 18 150 M M 10 18 31 140 23 57 33 45 10 20 0 0.31 0.0 0 19.6 33 270 M M 7 18 47 170 24 44 30 37 2 28 0 0.00 0.0 0 11.4 22 270 M M 0 31 260 25 47 30 39 4 26 0 0.00 0.0 0 5.2 15 140 M M 1 18 130 26 50 38 44 10 21 0 0.00 0.0 0 5.4 20 140 M M 6 24 130 27 50 38 44 10 21 0 T 0.0 0 8.2 25 260 M M 7 32 160 28 54 39 47 13 18 0 0.30 0.0 0 11.4 26 160 M M 6 32 160 29 55 39 47 13 18 0 0.19 0.0 0 5.6 16 250 M M 5 1 21 240 30 47 36 42 8 23 0 0.18 0.0 0 7.2 22 260 M M 8 12 28 270 31 48 32 40 6 25 0 0.00 0.0 0 9.2 20 170 M M 1 25 160 ================================================================================ SM 1544 1079 700 0 2.93 4.0 292.9 M 188 ================================================================================ AV 49.8 34.8 9.4 FASTST PSBL % 6 MAX(MPH) MISC ----> # 37 240 # 52 220 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: BLUEFIELD MONTH: DECEMBER YEAR: 2007 LATITUDE: 37 17 N LONGITUDE: 81 12 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 42.3 TOTAL FOR MONTH: 2.93 1 = FOG OR MIST DPTR FM NORMAL: 5.7 DPTR FM NORMAL: 0.11 2 = FOG REDUCING VISIBILITY HIGHEST: 69 ON 11, 9 GRTST 24HR 0.49 ON 28-29 TO 1/4 MILE OR LESS LOWEST: 17 ON 6 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 4.0 INCHES 5 = HAIL GRTST 24HR 2.6 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 2 ON 17 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: 1 0.01 INCH OR MORE: 19 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 11 MIN 32 OR BELOW: 15 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 700 CLEAR (SCALE 0-3) 7 DPTR FM NORMAL -180 PTCLDY (SCALE 4-7) 14 TOTAL FM JUL 1 1464 CLOUDY (SCALE 8-10) 10 DPTR FM NORMAL -435 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 1332 HIGHEST SLP 30.48 ON 1 DPTR FM NORMAL 669 LOWEST SLP 29.43 ON 16 [REMARKS]