PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BALTIMORE MONTH: MAY YEAR: 2004 LATITUDE: 39 10 N LONGITUDE: 76 40 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 79 57 68 10 0 3 0.03 0.0 0 6.5 18 230 M M 8 24 220 2 81 56 69 11 0 4 0.72 0.0 0 9.2 35 240 M M 10 13 45 240 3 56 46 51 -8 14 0 0.55 0.0 0 6.0 22 40 M M 10 18 28 50 4 61 41 51 -8 14 0 0.00 0.0 0 8.2 17 270 M M 3 22 270 5 72 46 59 0 6 0 0.01 0.0 0 5.3 21 230 M M 5 26 240 6 76 44 60 0 5 0 0.00 0.0 0 3.3 12 240 M M 3 18 10 7 85 52 69 9 0 4 0.24 0.0 0 5.3 24 280 M M 6 137 30 270 8 63 52 58 -2 7 0 0.00 0.0 0 9.0 18 120 M M 5 24 110 9 83 51 67 6 0 2 0.80 0.0 0 3.7 15 50 M M 4 13 18 50 10 88 60 74 13 0 9 0.08 0.0 0 4.0 13 100 M M 3 1238 20 30 11 88 68 78 17 0 13 0.00 0.0 0 3.6 12 290 M M 5 18 16 310 12 86 65 76 14 0 11 0.00 0.0 0 5.0 15 250 M M 3 18 22 250 13 86 66 76 14 0 11 0.00 0.0 0 6.1 13 130 M M 2 8 16 190 14 86 66 76 14 0 11 0.00 0.0 0 6.4 18 200 M M 3 18 22 230 15 87 65 76 13 0 11 0.17 0.0 0 7.6 30 290 M M 5 1 40 280 16 82 64 73 10 0 8 0.02 0.0 0 3.8 10 300 M M 8 1 15 310 17 84 64 74 11 0 9 0.30 0.0 0 5.7 17 220 M M 6 138 21 220 18 83 62 73 9 0 8 0.12 0.0 0 5.5 23 250 M M 7 138 29 240 19 74 65 70 6 0 5 0.07 0.0 0 5.8 16 80 M M 9 138 21 290 20 72 65 69 5 0 4 T 0.0 0 6.3 13 120 M M 10 15 140 21 81 66 74 10 0 9 0.03 0.0 0 7.1 15 260 M M 9 138 17 260 22 88 61 75 10 0 10 0.00 0.0 0 5.7 16 270 M M 4 17 280 23 91 69 80 15 0 15 0.00 0.0 0 6.7 15 250 M M 4 1 20 280 24 90 72 81 16 0 16 0.00 0.0 0 8.2 17 210 M M 5 8 22 200 25 89 66 78 12 0 13 0.93 0.0 0 6.7 24 330 M M 6 13 33 330 26 83 65 74 8 0 9 0.39 0.0 0 4.5 22 220 M M 8 138 26 210 27 82 63 73 7 0 8 0.08 0.0 0 5.3 18 200 M M 8 13 24 190 28 79 66 73 6 0 8 0.03 0.0 0 9.2 20 310 M M 7 3 24 310 29 73 55 64 -3 1 0 0.00 0.0 0 6.9 15 320 M M 5 22 290 30 71 55 63 -4 2 0 0.00 0.0 0 3.4 12 180 M M 10 15 200 31 70 64 67 -1 0 2 0.48 0.0 0 6.1 18 90 M M 10 1 22 70 ================================================================================ SM 2469 1857 49 203 5.05 0.0 186.1 M 191 ================================================================================ AV 79.6 59.9 6.0 FASTST PSBL % 6 MAX(MPH) MISC ----> 35 240 45 240 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: BALTIMORE MONTH: MAY YEAR: 2004 LATITUDE: 39 10 N LONGITUDE: 76 40 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 69.8 TOTAL FOR MONTH: 5.05 1 = FOG DPTR FM NORMAL: 6.9 DPTR FM NORMAL: 1.16 2 = FOG REDUCING VISIBILITY HIGHEST: 91 ON 23 GRTST 24HR 1.26 ON 2- 3 TO 1/4 MILE OR LESS LOWEST: 41 ON 4 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 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: 0 0.01 INCH OR MORE: 18 MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 10 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 4 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 49 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL -71 PTCLDY (SCALE 4-7) 14 SEASONAL TOTAL 4625 CLOUDY (SCALE 8-10) 11 DPTR FM NORMAL -79 [CDD (BASE 65) ] TOTAL THIS MO. 203 DPTR FM NORMAL 132 [PRESSURE DATA] SEASONAL TOTAL 226 HIGHEST SLP 30.40 ON 8 DPTR FM NORMAL 140 LOWEST SLP 29.57 ON 28 [REMARKS]