PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLUEFIELD WV MONTH: APRIL YEAR: 2013 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 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 51 36 44 -6 21 0 0.04 0.0 0 8.5 24 270 M M 8 36 260 2 47 30 39 -12 26 0 0.00 0.0 0 8.6 20 310 M M 3 28 290 3 50 28 39 -12 26 0 0.00 0.0 0 5.1 17 260 M M 0 23 240 4 41 33 37 -15 28 0 0.99 0.9 1 6.8 17 140 M M 5 1246 26 140 5 M M M M M M 0.07 0.0 0 M M M M M M 126 M M 6 M M M M M M 0.00 0.0 0 M M M M M M M M 7 69 48 59 7 6 0 0.00 0.0 0 10.5 26 260 M M 1 36 260 8 76 54 65 12 0 0 0.00 0.0 0 8.1 20 250 M M 3 26 250 9 81 56 69 16 0 4 0.00 0.0 0 7.3 22 250 M M 1 26 240 10 85 60 73 19 0 8 0.00 0.0 0 7.8 20 260 M M 0 25 220 11 81 61 71 17 0 6 0.56 0.0 0 8.3 20 170 M M 2 13 26 220 12 66 47 57 3 8 0 0.66 0.0 0 11.2 26 230 M M 5 13 35 220 13 65 44 55 1 10 0 0.00 0.0 0 10.8 23 290 M M 2 32 300 14 75 47 61 6 4 0 0.04 0.0 0 6.0 17 170 M M 1 26 200 15 57 51 54 -1 11 0 0.17 0.0 0 7.9 18 180 M M 10 31 190 16 80 56 68 13 0 3 0.00 0.0 0 8.9 18 160 M M 4 31 140 17 72 59 66 10 0 1 0.43 0.0 0 5.1 17 250 M M 5 13 22 250 18 75 63 69 13 0 4 T 0.0 0 10.7 22 160 M M 3 38 180 19 71 41 56 0 9 0 0.83 0.0 0 12.0 25 180 M M 9 1 48 180 20 54 33 44 -13 21 0 T T 0 10.1 23 310 M M 3 36 300 21 58 33 46 -11 19 0 0.00 0.0 0 5.9 15 130 M M 0 24 150 22 60 37 49 -8 16 0 0.00 0.0 0 7.3 15 140 M M 0 22 120 23 72 41 57 0 8 0 0.00 0.0 0 4.6 14 160 M M 0 21 170 24 75 40 58 0 7 0 0.20 0.0 0 11.1 29 250 M M 4 13 44 270 25 60 37 49 -9 16 0 T 0.0 0 6.0 17 310 M M 3 24 280 26 65 40 53 -5 12 0 0.00 0.0 0 3.5 12 300 M M 1 16 290 27 62 53 58 0 7 0 0.07 0.0 0 5.1 14 220 M M 10 22 230 28 58 50 54 -5 11 0 0.13 0.0 0 11.3 23 160 M M 8 40 150 29 63 52 58 -1 7 0 0.02 0.0 0 3.7 15 150 M M 8 20 170 30 75 54 65 6 0 0 0.00 0.0 0 5.2 14 140 M M 4 21 120 ================================================================================ SM 1844 1284 273 26 4.21 0.9 217.4 M 103 ================================================================================ AV 65.9 45.9 7.8 FASTST M M 4 MAX(MPH) MISC ----> # 29 250 # 48 180 ================================================================================ 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 WV MONTH: APRIL YEAR: 2013 LATITUDE: 37 17 N LONGITUDE: 81 12 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 55.9 TOTAL FOR MONTH: 4.21 1 = FOG OR MIST DPTR FM NORMAL: 0.8 DPTR FM NORMAL: 0.87 2 = FOG REDUCING VISIBILITY HIGHEST: 85 ON 10 GRTST 24HR 1.22 ON 11-12 TO 1/4 MILE OR LESS LOWEST: 28 ON 3 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.9 INCH 5 = HAIL GRTST 24HR 0.9 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 1 ON 4 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: 13 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 8 MIN 32 OR BELOW: 2 0.50 INCH OR MORE: 4 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 273 CLEAR (SCALE 0-3) 12 DPTR FM NORMAL -48 PTCLDY (SCALE 4-7) 12 TOTAL FM JUL 1 4528 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL 98 [CDD (BASE 65) ] TOTAL THIS MO. 26 DPTR FM NORMAL 2 [PRESSURE DATA] TOTAL FM JAN 1 27 HIGHEST SLP 30.44 ON 21 DPTR FM NORMAL -1 LOWEST SLP 29.54 ON 12 [REMARKS]