PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ELKINS MONTH: DECEMBER YEAR: 2004 LATITUDE: 38 52 N LONGITUDE: 79 51 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 57 29 43 7 22 0 0.57 0.0 0 12.3 35 270 M M 6 1 49 250 2 48 24 36 0 29 0 0.00 0.0 0 2.6 15 270 M M 1 1 21 260 3 40 22 31 -5 34 0 0.00 0.0 0 7.0 18 300 M M 6 1 23 290 4 47 18 33 -3 32 0 0.00 0.0 0 4.2 16 250 M M 1 18 23 240 5 56 31 44 9 21 0 0.00 0.0 0 3.4 17 240 M M 1 24 230 6 51 36 44 9 21 0 0.21 0.0 0 4.5 15 160 M M 9 1 20 170 7 69 47 58 23 7 0 0.30 0.0 0 8.7 30 260 M M 7 12 40 250 8 53 30 42 8 23 0 0.00 0.0 0 6.8 25 300 M M 4 1 38 310 9 50 30 40 6 25 0 0.46 0.0 0 3.6 13 160 M M 6 1 16 160 10 57 43 50 16 15 0 0.14 0.0 0 2.5 24 290 M M 10 12 31 300 11 46 31 39 5 26 0 0.21 0.9 0 8.1 17 270 M M 10 1 23 330 12 43 31 37 4 28 0 0.03 0.3 1 8.7 22 220 M M 10 168 30 230 13 42 24 33 0 32 0 0.18 4.5 1 11.2 24 250 M M 10 12 33 260 14 24 19 22 -11 43 0 0.03 5.5 6 8.6 21 300 M M 10 1 25 280 15 26 4 15 -18 50 0 T T 6 2.4 13 320 M M 5 18 15 310 16 44 0 22 -11 43 0 0.00 0.0 3 1.9 21 250 M M 0 18 24 240 17 40 18 29 -3 36 0 0.00 0.0 2 4.6 18 270 M M 4 1 28 270 18 44 16 30 -2 35 0 0.00 0.0 1 1.9 13 240 M M 5 1 16 220 19 34 8 21 -11 44 0 0.05 4.2 0 10.0 20 260 M M 10 18 28 300 20 14 1 8 -24 57 0 T T 4 3.9 17 300 M M 6 8 24 310 21 45 9 27 -4 38 0 0.00 0.0 3 8.5 24 240 M M 8 32 240 22 62 32 47 16 18 0 0.01 0.0 0 5.9 20 160 M M 5 128 26 160 23 57 23 40 9 25 0 0.33 T 0 13.8 31 280 M M 9 18 41 270 24 28 16 22 -9 43 0 T 0.1 T 4.1 9 320 M M 5 10 290 25 34 16 25 -6 40 0 0.00 0.0 0 0.9 7 350 M M 4 9 290 26 34 19 27 -4 38 0 T 1.0 1 5.2 17 300 M M 9 23 300 27 26 11 19 -11 46 0 T 0.2 1 6.2 17 330 M M 5 8 23 320 28 50 10 30 0 35 0 0.00 0.0 0 1.6 14 220 M M 1 17 220 29 46 28 37 7 28 0 T 0.0 0 6.7 25 300 M M 8 35 260 30 52 39 46 16 19 0 T M 0 2.0 9 180 M M 10 12 190 31 63 47 55 25 10 0 0.01 0.0 0 7.2 15 240 M M 6 18 22 210 ================================================================================ SM 1382 712 963 0 2.53 16.7 179.0 M 191 ================================================================================ AV 44.6 23.0 5.8 FASTST PSBL % 6 MAX(MPH) MISC ----> 35 270 49 250 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ELKINS MONTH: DECEMBER YEAR: 2004 LATITUDE: 38 52 N LONGITUDE: 79 51 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 33.8 TOTAL FOR MONTH: 2.53 1 = FOG DPTR FM NORMAL: 1.1 DPTR FM NORMAL: -0.91 2 = FOG REDUCING VISIBILITY HIGHEST: 69 ON 7 GRTST 24HR 1.00 ON 30- 1 TO 1/4 MILE OR LESS LOWEST: 0 ON 16 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 16.7 INCHES 5 = HAIL GRTST 24HR 5.5 ON 14-14 6 = GLAZE OR RIME GRTST DEPTH: 6 ON 15,14 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: 5 0.01 INCH OR MORE: 13 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 8 MIN 32 OR BELOW: 26 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 1 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 963 CLEAR (SCALE 0-3) 5 DPTR FM NORMAL -33 PTCLDY (SCALE 4-7) 14 SEASONAL TOTAL 1957 CLOUDY (SCALE 8-10) 12 DPTR FM NORMAL -386 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] SEASONAL TOTAL 482 HIGHEST SLP 30.69 ON 27 DPTR FM NORMAL 66 LOWEST SLP 29.44 ON 10 [REMARKS]