PDXCF6AST TTAA00 KPDX DDHHMM Preliminary Local Climatological Data (WS Form: F-6) CORRECTED 01/27/01 Station: ASTORIA 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 56 42 49 2 16 0 0.00 M M 7.5 17 310 M M M 1 20 320 2 63 48 56 9 9 0 0.00 M M 5.8 13 300 M M M 1,2 16 300 3 65 46 56 9 9 0 0.00 M M 7.7 20 300 M M M 1,2 23 300 4 54 38 46 -1 19 0 0.05 M M 8.0 21 300 M M M 1 25 290 5 51 40 46 -1 19 0 0.20 M M 6.3 14 230 M M M 1 16 230 6 53 41 47 0 18 0 0.36 M M 5.8 16 270 M M M 1 21 260 7 67 38 53 6 12 0 0.00 M M 9.9 18 40 M M M 1 23 40 8 60 48 54 7 11 0 0.00 M M 11.5 23 230 M M M 29 240 9 56 44 50 3 15 0 0.00 M M 4.6 13 230 M M M 15 230 10 63 41 52 5 13 0 0.00 M M 5.7 15 320 M M M 18 330 11 72 41 57 9 8 0 T M M 6.3 15 230 M M M 20 230 12 64 48 56 8 9 0 0.01 M M 4.0 14 200 M M M 1 18 180 13 57 52 55 7 10 0 0.54 M M 8.8 17 230 M M M 1 22 230 14 56 48 52 4 13 0 0.68 M M 11.3 20 200 M M M 1 26 210 15 56 45 51 3 14 0 0.27 M M 5.9 14 260 M M M 1 26 140 16 60 44 52 4 13 0 T M M 6.0 15 310 M M M 18 320 17 64 44 54 6 11 0 0.00 M M 8.4 21 310 M M M 25 310 18 56 44 50 2 15 0 0.00 M M 8.0 15 260 M M M 1 20 220 19 56 45 51 2 14 0 0.01 M M 4.7 14 230 M M M 18 220 20 66 43 55 6 10 0 0.00 M M 5.3 12 340 M M M 1,2 13 260 21 57 42 50 1 15 0 0.14 M M 9.6 20 280 M M M 1 28 180 22 55 43 49 0 16 0 0.15 M M 7.2 17 230 M M M 21 230 23 52 38 45 -4 20 0 0.31 M M 9.4 21 270 M M M 1 24 270 24 60 35 48 -1 17 0 0.06 M M 7.3 16 60 M M M 21 140 25 54 43 49 0 16 0 0.41 M M 7.6 22 240 M M M 1 28 240 26 67 42 55 6 10 0 T M M 6.3 21 210 M M M 29 210 27 57 45 51 1 14 0 0.23 M M 8.5 23 230 M M M 1 30 230 28 55 43 49 -1 16 0 0.25 M M 10.1 22 240 M M M 1 30 220 29 58 42 50 0 15 0 0.04 M M 4.6 10 240 M M M 1 12 250 =============================================================================== Sm 1770 1299 409 0 3.83 M M 219 M M M =============================================================================== Av 59.0 43.3 7.3 Fastst Psbl % M Max(mph) Misc ----> 23 230 M M 30 220 =============================================================================== Notes: # Last of several occurrences Column 17 Peak Wind in M.P.H. Preliminary Local Climatological Data (WS Form: F-6) , Page 2 Station: ASTORIA Month: APR Year: 2000 [Temperature Data] [Precipitation Data] SYMBOLS USED IN COLUMN 16 Average Monthly: 51.2 Total for Month: 3.83 1 = FOG Dptr fm normal: 3.0 Dptr fm normal: -0.77 2 = FOG REDUCING VISIBILITY Highest: 72 on 11 Grtst 24hr: 0.76 on 14-15 TO 1/4 MILE OR LESS Lowest: 35 on 24 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS Total month: M 5 = HAIL Grtst 24hr: M 6 = GLAZE OR RIME Grtst depth: M 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: 17 Max 90 or above: 0 0.10 inch or more: 12 Min 32 or below: 0 0.50 inch or more: 2 Min 0 or below: 0 1.00 inch or more: 0 [HDD (Base 65) ] Total this Mo. 409 Clear (scale 0-3) M Dptr fm normal -95 Ptcldy (scale 4-7) M Seasonal total 3953 Cloudy (scale 8-10) M Dptr fm normal -574 [CDD Base 65) ] Total this Mo. 0 Dptr fm normal 0 [Pressure Data] Seasonal total 0 Highest SLP 30.47 on 01 Dptr fm normal 0 Lowest SLP 29.75 on 27 ===============================================================================