PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CONCORD MONTH: DECEMBER YEAR: 2003 LATITUDE: 43 12 N LONGITUDE: 71 30 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 48 27 38 7 27 0 T 0.0 0 10.7 33 310 M M 2 47 330 2 31 13 22 -9 43 0 0.07 1.7 2 12.0 26 320 M M 5 128 35 310 3 26 12 19 -12 46 0 0.00 0.0 1 12.3 22 330 M M 0 8 28 330 4 31 6 19 -11 46 0 0.00 0.0 1 4.4 16 340 M M 4 18 330 5 26 2 14 -16 51 0 0.00 0.0 1 4.5 16 60 M M 1 22 70 6 26 17 22 -7 43 0 1.05 12.8 13 13.9 24 10 M M 10 128 31 360 7 28 23 26 -3 39 0 0.70 9.7 16 15.0 25 10 M M 10 128 39 20 8 33 8 21 -7 44 0 0.00 0.0 18 8.7 20 330 M M 1 25 320 9 32 -3 15 -13 50 0 0.00 0.0 16 0.4 6 50 M M 2 18 7 40 10 30 8 19 -9 46 0 0.00 0.0 15 0.3 6 280 M M 9 7 280 11 51 30 41 14 24 0 0.73 0.0 12 9.7 25 300 M M 10 12 32 290 12 39 26 33 6 32 0 T 0.0 6 13.5 30 290 M M 3 37 300 13 28 11 20 -7 45 0 0.00 0.0 6 10.1 23 320 M M 0 29 320 14 22 6 14 -12 51 0 0.44 6.6 6 4.6 15 40 M M 4 12 17 40 15 31 22 27 1 38 0 0.37 3.1 14 18.3 35 320 M M 9 18 46 330 16 40 15 28 2 37 0 0.00 0.0 14 5.5 23 310 M M 0 31 330 17 51 12 32 7 33 0 1.57 0.0 12 5.1 24 280 M M 9 126 30 270 18 37 29 33 8 32 0 0.03 0.0 10 13.0 28 250 M M 9 1 36 250 19 38 15 27 2 38 0 0.00 0.0 10 3.4 13 280 M M 3 17 270 20 32 18 25 1 40 0 T T 10 4.1 14 330 M M 6 1 16 330 21 33 5 19 -5 46 0 0.00 0.0 10 4.8 14 230 M M 1 16 230 22 41 17 29 5 36 0 0.00 0.0 8 0.0 5 90 M M 2 8 6 90 23 45 22 34 11 31 0 0.00 0.0 8 0.4 7 320 M M 2 1 7 320 24 54 22 38 15 27 0 0.30 0.0 7 3.3 16 150 M M 8 16 21 150 25 52 34 43 20 22 0 0.05 T 6 5.6 15 280 M M 9 12 22 270 26 37 33 35 12 30 0 0.00 0.0 4 11.1 23 310 M M 8 28 310 27 42 21 32 10 33 0 0.00 0.0 3 8.5 22 320 M M 0 26 310 28 48 16 32 10 33 0 0.00 0.0 T 0.2 5 320 M M 0 5 340 29 58 18 38 16 27 0 0.00 0.0 0 1.0 7 210 M M 0 8 210 30 49 24 37 15 28 0 T 0.0 0 7.0 24 290 M M 4 18 33 250 31 44 36 40 18 25 0 0.00 0.0 0 9.1 17 280 M M 4 24 280 ================================================================================ SM 1183 545 1143 0 5.31 33.9 220.5 M 135 ================================================================================ AV 38.2 17.6 7.1 FASTST PSBL % 4 MAX(MPH) MISC ----> 35 320 47 330 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: CONCORD MONTH: DECEMBER YEAR: 2003 LATITUDE: 43 12 N LONGITUDE: 71 30 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 27.9 TOTAL FOR MONTH: 5.31 1 = FOG DPTR FM NORMAL: 2.0 DPTR FM NORMAL: 2.35 2 = FOG REDUCING VISIBILITY HIGHEST: 58 ON 29 GRTST 24HR 1.60 ON 17-18 TO 1/4 MILE OR LESS LOWEST: -3 ON 9 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 33.9 INCHES 5 = HAIL GRTST 24HR 12.8 ON 6- 6 6 = GLAZE OR RIME GRTST DEPTH: 18 ON 8 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: 12 0.01 INCH OR MORE: 10 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 28 0.50 INCH OR MORE: 4 MIN 0 OR BELOW: 1 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 1143 CLEAR (SCALE 0-3) 15 DPTR FM NORMAL -77 PTCLDY (SCALE 4-7) 6 SEASONAL TOTAL 2533 CLOUDY (SCALE 8-10) 10 DPTR FM NORMAL -348 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] SEASONAL TOTAL 549 HIGHEST SLP 30.53 ON 14 DPTR FM NORMAL 107 LOWEST SLP 29.04 ON 17 [REMARKS]