PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BALTIMORE MONTH: SEPTEMBER YEAR: 2007 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 83 60 72 0 0 7 0.00 0.0 0 4.7 16 60 M M 3 25 280 2 81 57 69 -2 0 4 0.00 0.0 0 3.9 13 100 M M 4 18 140 3 87 60 74 3 0 9 0.00 0.0 0 3.9 13 280 M M 1 16 270 4 91 65 78 7 0 13 0.00 0.0 0 3.4 14 330 M M 1 20 360 5 88 61 75 4 0 10 0.00 0.0 0 3.2 10 120 M M 3 15 100 6 88 69 79 8 0 14 0.00 0.0 0 5.6 16 130 M M 4 18 23 120 7 91 68 80 10 0 15 0.00 0.0 0 5.5 15 110 M M 2 18 150 8 91 68 80 10 0 15 0.00 0.0 0 5.2 14 130 M M 2 22 130 9 88 63 76 6 0 11 0.00 0.0 0 3.5 10 150 M M 5 16 140 10 90 73 82 13 0 17 0.14 0.0 0 2.2 14 250 M M 8 18 22 330 11 78 67 73 4 0 8 0.09 0.0 0 5.0 18 240 M M 9 18 24 250 12 78 56 67 -2 0 2 0.00 0.0 0 5.9 18 280 M M 2 22 250 13 80 52 66 -3 0 1 0.00 0.0 0 3.1 12 130 M M 4 17 120 14 78 67 73 5 0 8 0.10 0.0 0 3.0 13 170 M M 10 1 20 150 15 72 53 63 -5 2 0 0.02 0.0 0 8.2 21 300 M M 6 1 30 300 16 69 44 57 -11 8 0 0.00 0.0 0 3.8 12 350 M M 4 20 20 17 71 45 58 -9 7 0 0.00 0.0 0 4.0 15 70 M M 4 M M 18 72 48 60 -7 5 0 0.00 0.0 0 4.3 16 70 M M 3 21 70 19 77 50 64 -2 1 0 0.00 0.0 0 2.8 9 160 M M 5 16 20 20 74 53 64 -2 1 0 0.00 0.0 0 0.9 7 160 M M 5 1 9 180 21 85 57 71 5 0 6 0.00 0.0 0 2.8 14 150 M M 6 18 17 150 22 88 69 79 14 0 14 T 0.0 0 4.3 13 270 M M 7 1 17 180 23 86 59 73 8 0 8 0.00 0.0 0 4.6 15 20 M M 0 18 21 40 24 84 51 68 3 0 3 0.00 0.0 0 2.3 9 140 M M 1 16 20 25 90 53 72 8 0 7 0.00 0.0 0 3.4 12 170 M M 0 16 170 26 93 62 78 14 0 13 0.00 0.0 0 3.2 12 190 M M 2 17 200 27 87 65 76 13 0 11 T 0.0 0 5.3 14 280 M M 7 18 20 130 28 83 58 71 8 0 6 T 0.0 0 9.0 24 280 M M 5 18 29 310 29 78 53 66 4 0 1 0.00 0.0 0 4.6 15 340 M M 0 23 350 30 78 48 63 1 2 0 0.00 0.0 0 2.8 14 70 M M 5 20 110 ================================================================================ SM 2479 1754 26 203 0.35 0.0 124.4 M 118 ================================================================================ AV 82.6 58.5 4.1 FASTST PSBL % 4 MAX(MPH) MISC ----> # 24 280 # 30 300 ================================================================================ 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: SEPTEMBER YEAR: 2007 LATITUDE: 39 10 N LONGITUDE: 76 40 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 70.6 TOTAL FOR MONTH: 0.35 1 = FOG OR MIST DPTR FM NORMAL: 3.2 DPTR FM NORMAL: -3.63 2 = FOG REDUCING VISIBILITY HIGHEST: 93 ON 26 GRTST 24HR 0.23 ON 10-11 TO 1/4 MILE OR LESS LOWEST: 44 ON 16 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 0 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: 4 MAX 90 OR ABOVE: 6 0.10 INCH OR MORE: 2 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 26 CLEAR (SCALE 0-3) 11 DPTR FM NORMAL -16 PTCLDY (SCALE 4-7) 17 TOTAL FM JUL 1 26 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -17 [CDD (BASE 65) ] TOTAL THIS MO. 203 DPTR FM NORMAL 74 [PRESSURE DATA] TOTAL FM JAN 1 1366 HIGHEST SLP M ON M DPTR FM NORMAL 232 LOWEST SLP 29.71 ON 11 [REMARKS] #FINAL-09-07#