PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PORTLAND MONTH: DECEMBER YEAR: 2005 LATITUDE: 43 39 N LONGITUDE: 70 19 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 46 32 39 6 26 0 0.01 0.0 0 8.9 17 10 M M 5 1 21 10 2 43 34 39 7 26 0 0.01 0.0 0 12.0 24 270 M M 8 1 32 280 3 34 25 30 -2 35 0 0.00 0.0 0 14.3 29 290 M M 1 37 290 4 31 25 28 -4 37 0 0.01 0.2 0 5.5 15 240 M M 6 1 18 240 5 38 22 30 -1 35 0 0.00 0.0 T 7.4 14 240 M M 0 16 230 6 34 23 29 -2 36 0 0.00 T T 6.7 14 300 M M 6 16 310 7 30 12 21 -9 44 0 0.00 0.0 T 13.9 28 310 M M 3 33 310 8 32 12 22 -8 43 0 0.00 0.0 T 5.4 14 310 M M 0 17 290 9 27 17 22 -8 43 0 0.81 13.9 14 6.2 18 340 M M 6 128 22 340 10 37 12 25 -4 40 0 0.00 0.0 10 6.9 13 210 M M 1 1 17 220 11 37 20 29 0 36 0 0.00 0.0 8 5.8 14 210 M M 2 1 17 200 12 37 17 27 -2 38 0 T T 6 5.2 16 20 M M 7 8 21 10 13 23 12 18 -10 47 0 T T 6 13.1 21 10 M M M 25 360 14 25 8 17 -11 48 0 0.00 0.0 4 9.9 20 360 M M 0 24 350 15 31 5 18 -10 47 0 0.00 0.0 4 4.3 13 300 M M 0 14 310 16 41 14 28 1 37 0 1.96 4.2 7 11.2 30 90 M M 9 16 39 100 17 36 23 30 3 35 0 0.00 0.0 5 8.4 17 250 M M 0 22 250 18 35 15 25 -2 40 0 0.00 0.0 5 3.2 9 250 M M 0 10 260 19 33 22 28 2 37 0 T T 5 8.8 22 300 M M 5 26 310 20 34 19 27 1 38 0 0.00 0.0 5 9.2 16 250 M M 1 18 240 21 24 11 18 -8 47 0 0.00 0.0 5 3.6 10 330 M M 3 14 340 22 30 10 20 -6 45 0 0.00 0.0 5 6.2 14 220 M M 2 20 210 23 41 29 35 10 30 0 0.17 0.3 4 6.2 17 220 M M 7 1 21 220 24 44 31 38 13 27 0 0.00 0.0 4 2.3 12 290 M M 7 1 14 300 25 46 34 40 15 25 0 0.19 0.0 4 4.8 20 90 M M 7 18 23 80 26 43 30 37 12 28 0 1.07 1.4 T 12.7 22 360 M M 10 1 28 70 27 34 21 28 4 37 0 T T 1 12.2 24 320 M M 3 1 33 310 28 38 14 26 2 39 0 T T T 1.9 10 200 M M 3 13 200 29 45 34 40 16 25 0 1.06 T T 3.5 13 50 M M 10 12 16 50 30 43 22 33 9 32 0 T 0.0 T 11.4 26 320 M M 6 1 32 320 31 25 18 22 -1 43 0 0.01 0.4 T 5.8 14 10 M M 4 1 17 360 ================================================================================ SM 1097 623 1146 0 5.30 20.4 236.9 M 122 ================================================================================ AV 35.4 20.1 7.6 FASTST PSBL % 4 MAX(MPH) MISC ----> 30 90 39 100 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: PORTLAND MONTH: DECEMBER YEAR: 2005 LATITUDE: 43 39 N LONGITUDE: 70 19 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 27.7 TOTAL FOR MONTH: 5.30 1 = FOG OR MIST DPTR FM NORMAL: 0.1 DPTR FM NORMAL: 1.06 2 = FOG REDUCING VISIBILITY HIGHEST: 46 ON 25, 1 GRTST 24HR 1.96 ON 15-16 TO 1/4 MILE OR LESS LOWEST: 5 ON 15 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 20.4 INCHES 5 = HAIL GRTST 24HR 13.9 ON 9- 9 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 14 ON 9 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: 10 0.01 INCH OR MORE: 10 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 28 0.50 INCH OR MORE: 4 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 3 [HDD (BASE 65) ] TOTAL THIS MO. 1146 CLEAR (SCALE 0-3) 15 DPTR FM NORMAL -6 PTCLDY (SCALE 4-7) 11 TOTAL FM JUL 1 2433 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL -287 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 484 HIGHEST SLP 30.58 ON 8 DPTR FM NORMAL 137 LOWEST SLP 29.12 ON 26 [REMARKS]