PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ELKINS MONTH: APRIL 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 42 33 38 -7 27 0 0.48 M M 4.6 16 290 M M 10 1 22 300 2 37 32 35 -10 30 0 0.24 M M 0.6 7 190 M M 10 1 9 190 3 49 37 43 -2 22 0 0.08 M M 6.9 21 290 M M 10 18 29 300 4 48 30 39 -7 26 0 0.22 M M 13.1 31 310 M M 10 1248 39 320 5 41 24 33 -13 32 0 T M M 10.2 22 320 M M 4 29 320 6 55 20 38 -8 27 0 0.00 M M 3.0 14 280 M M 1 16 250 7 67 34 51 5 14 0 0.00 M M 6.9 22 270 M M 5 26 290 8 67 33 50 3 15 0 0.17 M M 5.2 20 310 M M 7 18 28 330 9 57 33 45 -2 20 0 0.00 M M 4.6 14 270 M M 7 18 17 270 10 63 34 49 2 16 0 0.00 M M 2.3 16 330 M M 5 18 20 320 11 49 41 45 -3 20 0 0.10 M M 3.0 8 20 M M 10 18 10 150 12 48 41 45 -3 20 0 0.50 M M 4.3 22 150 M M 10 1 29 150 13 62 41 52 4 13 0 1.27 M M 3.3 16 340 M M 9 1 20 330 14 45 30 38 -10 27 0 0.29 M M 4.1 14 320 M M 9 12 17 320 15 59 25 42 -7 23 0 0.00 M M 3.6 15 320 M M 1 12 21 310 16 73 29 51 2 14 0 0.00 M M 0.9 8 240 M M 1 1 10 330 17 78 34 56 7 9 0 0.00 M M 3.8 18 240 M M 0 1 24 240 18 84 44 64 14 1 0 0.00 M M 3.2 16 260 M M 1 21 290 19 82 43 63 13 2 0 0.00 M M 8.8 28 280 M M 1 35 290 20 77 52 65 15 0 0 0.06 M M 4.4 35 260 M M 5 1 47 250 21 79 45 62 12 3 0 0.01 M M 7.0 18 150 M M 2 12 26 140 22 73 51 62 11 3 0 0.04 M M 1.2 15 300 M M 7 1 18 300 23 73 52 63 12 2 0 0.32 M M 5.2 28 290 M M 8 13 36 300 24 72 49 61 10 4 0 0.00 M M 2.7 12 340 M M 5 18 15 320 25 78 48 63 11 2 0 0.90 M M 7.5 18 190 M M 7 138 28 210 26 64 42 53 1 12 0 0.59 M M 4.8 16 300 M M 9 1 21 260 27 53 35 44 -8 21 0 0.04 M M 10.4 28 290 M M 7 1 38 280 28 66 26 46 -7 19 0 0.00 M M 2.5 10 190 M M 0 14 300 29 78 36 57 4 8 0 0.00 M M 3.7 13 160 M M 0 1 18 170 30 80 44 62 9 3 0 T M M 4.9 15 170 M M 3 21 190 ================================================================================ SM 1899 1118 435 0 5.31 M 146.7 M 164 ================================================================================ AV 63.3 37.3 4.9 FASTST PSBL % 5 MAX(MPH) MISC ----> 35 260 47 250 ================================================================================ 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: APRIL YEAR: 2004 LATITUDE: 38 52 N LONGITUDE: 79 51 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 50.3 TOTAL FOR MONTH: 5.31 1 = FOG DPTR FM NORMAL: 1.4 DPTR FM NORMAL: 1.78 2 = FOG REDUCING VISIBILITY HIGHEST: 84 ON 18 GRTST 24HR 1.39 ON 12-13 TO 1/4 MILE OR LESS LOWEST: 20 ON 6 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: M 5 = HAIL GRTST 24HR M ON M 6 = GLAZE OR RIME GRTST DEPTH: M ON M 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: 0 0.01 INCH OR MORE: 16 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 11 MIN 32 OR BELOW: 8 0.50 INCH OR MORE: 4 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 435 CLEAR (SCALE 0-3) 10 DPTR FM NORMAL -63 PTCLDY (SCALE 4-7) 10 SEASONAL TOTAL 5597 CLOUDY (SCALE 8-10) 10 DPTR FM NORMAL -118 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -2 [PRESSURE DATA] SEASONAL TOTAL 0 HIGHEST SLP 30.40 ON 18 DPTR FM NORMAL -2 LOWEST SLP 29.50 ON 13 [REMARKS]