PDXCF6PDX TTAA00 KPDX DDHHMM Preliminary Local Climatological Data (WS Form: F-6) Station: PORTLAND OREGON Month: APR Year: 2000 Temperature in F : :Pcpn :Snow: Wind :Sunshine: Sky :Pk Wnd ===================================== Columns ================================= 1 2 3 4 5 6a 6b 7 8 9 10 11 12 13 14 15 16 17 18 Dy Max Min Avg Dep HDD CDD Wtr Snw Dpth Avg Spd Dir Min Psbl S-S Wx Spd Dr =============================================================================== 1 73 44 59 10 6 0 0.00 0.0 0 6.3 16 340 0 0 0 18 330 2 70 47 59 10 6 0 0.00 0.0 0 4.9 13 330 0 0 0 15 330 3 76 44 60 11 5 0 0.00 0.0 0 3.9 9 330 0 0 0 1 11 330 4 56 39 48 -1 17 0 0.13 0.0 0 6.8 18 330 0 0 0 1 22 330 5 53 37 45 -4 20 0 0.00 0.0 0 3.1 13 350 0 0 0 14 350 6 53 45 49 -1 16 0 0.08 0.0 0 6.2 17 220 0 0 0 1 22 220 7 68 40 54 4 11 0 0.00 0.0 0 7.0 17 90 0 0 0 1 20 80 8 71 41 56 6 9 0 0.00 0.0 0 6.9 21 210 0 0 0 24 210 9 58 45 52 2 13 0 0.00 0.0 0 4.3 10 180 0 0 0 11 180 10 69 43 56 6 9 0 0.00 0.0 0 2.1 8 310 0 0 0 9 290 11 76 44 60 10 5 0 0.00 0.0 0 2.5 9 280 0 0 0 1 9 280 12 75 53 64 14 1 0 0.01 0.0 0 4.0 13 340 0 0 0 8 15 350 13 59 52 56 6 9 0 0.62 0.0 0 7.2 20 210 0 0 0 1 22 210 14 61 50 56 5 9 0 0.05 0.0 0 10.0 23 260 0 0 0 1 26 250 15 59 49 54 3 11 0 0.18 0.0 0 6.8 15 300 0 0 0 1 17 300 16 61 48 55 4 10 0 0.06 0.0 0 3.0 11 320 0 0 0 14 320 17 70 45 58 7 7 0 0.00 0.0 0 6.5 14 330 0 0 0 16 290 18 66 48 57 6 8 0 0.00 0.0 0 6.7 21 200 0 0 0 24 190 19 63 43 53 2 12 0 0.00 0.0 0 4.5 15 270 0 0 0 8 16 270 20 70 46 58 6 7 0 0.00 0.0 0 2.0 9 270 0 0 0 1 10 300 21 69 45 57 5 8 0 0.04 0.0 0 7.0 18 220 0 0 0 22 220 22 59 44 52 0 13 0 0.05 0.0 0 7.8 26 260 0 0 0 1 31 260 23 53 36 45 -7 20 0 0.20 0.0 0 11.4 23 210 0 0 0 1 26 200 24 58 33 46 -6 19 0 0.03 0.0 0 6.4 17 240 0 0 0 20 240 25 58 44 51 -2 14 0 0.15 0.0 0 9.8 22 250 0 0 0 1 24 250 26 69 40 55 2 10 0 0.00 0.0 0 5.9 20 110 0 0 0 23 110 27 63 42 53 0 12 0 0.05 0.0 0 8.1 24 260 0 0 0 1 29 260 28 55 41 48 -5 17 0 0.17 0.0 0 8.5 23 210 0 0 0 1,5 26 310 29 61 41 51 -2 14 0 0.00 0.0 0 3.9 8 110 0 0 0 8 310 30 72 48 60 6 5 0 0.00 0.0 0 4.8 16 330 0 0 0 23 210 =============================================================================== Sm 1924 1317 323 0 1.82 0 178.3 0 0 =============================================================================== Av 64.1 43.9 5.9 Fastst Psbl % 0.0 Max(mph) Misc ----> 26 260 0 0 31 260 =============================================================================== 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 OREGON Month: APR Year: 1900 [Temperature Data] [Precipitation Data] SYMBOLS USED IN COLUMN 16 Average Monthly: 54.0 Total for Month: 1.82 1 = FOG Dptr fm normal: 3.0 Dptr fm normal: -0.57 2 = FOG REDUCING VISIBILITY Highest: 76 on 11 Grtst 24hr ____ on ___ TO 1/4 MILE OR LESS Lowest: 33 on 24 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS Total month: 0 Inches 5 = HAIL Grtst 24hr ____ on ___ 6 = GLAZE OR RIME Grtst depth: 0 on - 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: 6 Min 32 or below: 0 0.50 inch or more: 1 Min 0 or below: 0 1.00 inch or more: 0 [HDD (Base 65) ] Total this Mo. 323 Clear (scale 0-3) 30 Dptr fm normal -97 Ptcldy (scale 4-7) 0 Seasonal total 3816 Cloudy (scale 8-10) 0 Dptr fm normal -366 [CDD Base 65) ] Total this Mo. 0 Dptr fm normal 0 [Pressure Data] Seasonal total 0 Highest SLP __.__ on __ Dptr fm normal 0 Lowest SLP __.__ on __ ===============================================================================