PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PORTLAND MONTH: APRIL 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 42 36 39 0 26 0 0.01 0.0 0 6.5 13 100 M M 9 14 180 2 45 36 41 2 24 0 1.39 0.0 0 13.2 24 130 M M 10 1 33 120 3 46 36 41 1 24 0 0.83 0.0 0 13.3 26 100 M M 9 1 33 100 4 50 36 43 3 22 0 0.00 0.0 0 7.3 15 260 M M 8 1 18 280 5 57 32 45 5 20 0 0.00 0.0 0 4.5 14 320 M M 2 17 310 6 54 38 46 5 19 0 0.00 0.0 0 6.2 20 190 M M 5 25 200 7 47 38 43 2 22 0 0.06 0.0 0 5.4 16 80 M M 7 12 20 80 8 60 36 48 7 17 0 0.04 0.0 0 7.2 17 290 M M 2 1 22 290 9 58 28 43 1 22 0 0.00 0.0 0 6.4 17 310 M M 0 21 310 10 62 30 46 4 19 0 0.00 0.0 0 7.1 20 30 M M 0 24 40 11 50 31 41 -1 24 0 0.00 0.0 0 13.0 23 350 M M 1 29 10 12 40 30 35 -8 30 0 0.03 T 0 11.3 28 350 M M 7 18 36 350 13 50 30 40 -3 25 0 T T 0 8.5 17 200 M M 6 1 21 200 14 56 34 45 2 20 0 0.00 0.0 0 12.6 22 40 M M 1 26 40 15 55 29 42 -1 23 0 0.00 0.0 0 8.1 18 50 M M 0 22 40 16 56 25 41 -3 24 0 0.00 0.0 0 5.7 14 190 M M 0 18 150 17 67 29 48 4 17 0 0.00 0.0 0 6.9 16 200 M M 0 21 200 18 68 41 55 11 10 0 0.00 0.0 0 11.2 24 350 M M 0 32 360 19 70 32 51 6 14 0 0.00 0.0 0 8.3 23 170 M M 0 29 190 20 85 45 65 20 0 0 0.47 0.0 0 11.1 25 60 M M 3 1 30 50 21 56 33 45 0 20 0 0.19 0.0 0 11.7 24 10 M M 3 1 32 10 22 52 28 40 -6 25 0 0.00 0.0 0 8.6 20 170 M M 1 24 190 23 50 41 46 0 19 0 0.91 0.0 0 11.2 22 70 M M 10 12 25 70 24 53 41 47 1 18 0 0.64 0.0 0 13.6 31 140 M M 8 1 37 130 25 50 39 45 -2 20 0 0.26 0.0 0 8.6 24 200 M M 8 1 31 170 26 58 32 45 -2 20 0 T 0.0 0 9.2 16 160 M M 0 22 190 27 50 44 47 -1 18 0 2.36 0.0 0 15.4 26 90 M M 8 1 36 110 28 51 42 47 -1 18 0 0.76 0.0 0 11.5 31 70 M M 8 1 35 70 29 62 38 50 2 15 0 0.00 0.0 0 10.7 23 290 M M 1 28 260 30 52 36 44 -5 21 0 0.77 0.0 0 6.7 17 140 M M 7 1 23 150 ================================================================================ SM 1652 1046 596 0 8.72 T 281.0 M 124 ================================================================================ AV 55.1 34.9 9.4 FASTST PSBL % 4 MAX(MPH) MISC ----> # 31 70 37 130 ================================================================================ 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: APRIL YEAR: 2005 LATITUDE: 43 39 N LONGITUDE: 70 19 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 45.0 TOTAL FOR MONTH: 8.72 1 = FOG DPTR FM NORMAL: 1.3 DPTR FM NORMAL: 4.46 2 = FOG REDUCING VISIBILITY HIGHEST: 85 ON 20 GRTST 24HR 3.01 ON 27-28 TO 1/4 MILE OR LESS LOWEST: 25 ON 16 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 13-13 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: 14 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 10 MIN 32 OR BELOW: 12 0.50 INCH OR MORE: 7 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 596 CLEAR (SCALE 0-3) 16 DPTR FM NORMAL -53 PTCLDY (SCALE 4-7) 5 SEASONAL TOTAL 6731 CLOUDY (SCALE 8-10) 9 DPTR FM NORMAL -110 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] SEASONAL TOTAL 0 HIGHEST SLP 30.64 ON 16 DPTR FM NORMAL 0 LOWEST SLP 29.32 ON 25 [REMARKS]