*Explanation of the Preliminary Climate Data (F6) Product* * Please note this information is preliminary and subject to revision. Official and certified climatic data can be accessed at the National Climatic Data Center (NCDC) (http://www.ncdc.noaa.gov/oa/ncdc.html). * WFO Monthly/Daily Climate Data 000 CXUS55 KPQR 011230 CF6AST PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ASTORIA MONTH: APRIL YEAR: 2008 LATITUDE: 46 9 N LONGITUDE: 123 53 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 50 30 40 -7 25 0 T M 0 6.8 18 320 M M 3 12 23 330 2 52 29 41 -6 24 0 0.00 0.0 0 6.5 18 320 M M 0 23 300 3 53 29 41 -6 24 0 0.00 0.0 0 3.8 12 340 M M 2 1 14 270 4 49 39 44 -3 21 0 0.41 M 0 6.8 20 240 M M 9 1 26 260 5 47 36 42 -5 23 0 0.29 M 0 6.2 14 180 M M 8 1 20 180 6 49 42 46 -1 19 0 0.47 M 0 9.2 21 250 M M 8 1 29 200 7 50 40 45 -3 20 0 0.33 M 0 8.8 20 250 M M 9 1 23 250 8 49 39 44 -4 21 0 0.04 M 0 4.8 14 250 M M 9 1 20 220 9 51 39 45 -3 20 0 T M 0 5.9 13 260 M M 8 15 260 10 51 37 44 -4 21 0 0.10 M 0 6.2 13 270 M M 8 1 17 320 11 62 34 48 0 17 0 0.00 0.0 0 5.5 13 320 M M 1 1 15 320 12 77 46 62 14 3 0 0.00 0.0 0 8.7 16 240 M M 1 1 22 230 13 53 42 48 0 17 0 0.01 M 0 5.9 16 310 M M 7 1 18 310 14 50 38 44 -4 21 0 0.13 M 0 7.7 21 300 M M 7 1 28 300 15 50 37 44 -4 21 0 0.08 M 0 5.9 18 260 M M 9 1 23 250 16 53 41 47 -1 18 0 0.01 M 0 3.7 10 310 M M 8 1 12 310 17 52 40 46 -3 19 0 0.08 M 0 8.8 18 320 M M 9 1 23 310 18 49 35 42 -7 23 0 0.10 M 0 11.0 25 280 M M 8 1 33 290 19 47 35 41 -8 24 0 0.14 M 0 9.1 23 270 M M 5 1 33 270 20 47 33 40 -9 25 0 0.09 M 0 6.7 16 260 M M 6 1 21 260 21 47 32 40 -9 25 0 0.33 M 0 5.9 16 240 M M 7 1 25 210 22 50 39 45 -4 20 0 0.83 M 0 7.8 21 130 M M 10 1 26 180 23 48 39 44 -5 21 0 0.89 M 0 8.7 20 120 M M 9 1 25 130 24 51 42 47 -3 18 0 0.02 M 0 7.1 20 230 M M 8 1 25 230 25 54 40 47 -3 18 0 0.08 M 0 4.8 13 320 M M 5 1 15 320 26 68 39 54 4 11 0 0.00 0.0 0 4.8 16 250 M M 0 20 260 27 56 40 48 -2 17 0 0.03 M 0 3.0 12 240 M M 6 1 14 210 28 59 43 51 1 14 0 0.45 M 0 10.4 22 210 M M 8 1 33 180 29 52 40 46 -4 19 0 0.13 M 0 6.7 18 280 M M 5 1 26 260 30 52 39 46 -4 19 0 0.08 M 0 6.7 17 260 M M 6 1 23 280 ================================================================================ SM 1578 1134 588 0 5.12 0.0 203.9 M 189 ================================================================================ AV 52.6 37.8 6.8 FASTST PSBL % 6 MAX(MPH) MISC ----> # 25 280 # 33 290 ================================================================================ 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: APRIL YEAR: 2008 LATITUDE: 46 9 N LONGITUDE: 123 53 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 45.2 TOTAL FOR MONTH: 5.12 1 = FOG OR MIST DPTR FM NORMAL: -3.3 DPTR FM NORMAL: 0.19 2 = FOG REDUCING VISIBILITY HIGHEST: 77 ON 12 GRTST 24HR 1.26 ON 22-23 TO 1/4 MILE OR LESS LOWEST: 29 ON 3, 2 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 0 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: 0 0.01 INCH OR MORE: 23 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 13 MIN 32 OR BELOW: 4 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 588 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL 96 PTCLDY (SCALE 4-7) 14 TOTAL FM JUL 1 4743 CLOUDY (SCALE 8-10) 10 DPTR FM NORMAL 306 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP 30.42 ON 25 DPTR FM NORMAL 0 LOWEST SLP 29.88 ON 29 [REMARKS] #FINAL-04-08#