PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SALEM MONTH: APRIL YEAR: 2001 LATITUDE: 44 55 N LONGITUDE: 123 0 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 40 45 -2 20 0 0.02 M 0 6.1 16 280 M M 10 17 280 2 48 34 41 -6 24 0 0.13 M 0 6.6 16 300 M M 8 1 18 300 3 53 34 44 -3 21 0 T M 0 4.7 14 210 M M 5 15 200 4 58 28 43 -5 22 0 0.00 M 0 3.6 10 310 M M 0 22 350 5 57 30 44 -4 21 0 0.08 M 0 9.7 22 240 M M 4 25 250 6 47 33 40 -8 25 0 0.33 M 0 6.4 16 250 M M 9 15 18 260 7 53 31 42 -6 23 0 0.01 M 0 6.4 22 280 M M 7 12 26 290 8 50 35 43 -5 22 0 0.19 M 0 5.9 16 320 M M 8 1 20 310 9 54 31 43 -5 22 0 0.00 M 0 4.9 16 290 M M 8 12 20 290 10 49 42 46 -2 19 0 0.32 M 0 11.0 21 180 M M 10 1 25 180 11 59 39 49 1 16 0 0.02 M 0 7.8 17 310 M M 5 1 22 320 12 51 38 45 -4 20 0 0.09 M 0 11.1 25 190 M M 7 1 30 180 13 51 31 41 -8 24 0 T M 0 4.3 18 270 M M 7 20 270 14 54 31 43 -6 22 0 0.00 M 0 3.3 12 20 M M 2 12 17 40 15 62 31 47 -2 18 0 0.00 M 0 3.0 13 280 M M 1 1 14 280 16 65 40 53 4 12 0 0.23 M 0 5.4 20 320 M M 4 1 22 310 17 60 41 51 2 14 0 0.02 M 0 9.6 25 180 M M 6 31 180 18 60 46 53 4 12 0 0.05 M 0 6.6 14 290 M M 9 1 17 280 19 56 44 50 0 15 0 T M 0 4.1 17 270 M M 8 20 270 20 56 43 50 0 15 0 T M 0 4.9 14 360 M M 8 15 360 21 62 36 49 -1 16 0 T M 0 4.6 18 310 M M 2 1 21 310 22 53 37 45 -5 20 0 0.16 M 0 6.9 15 190 M M 9 1 17 180 23 61 47 54 4 11 0 0.04 M 0 7.1 17 180 M M 10 1 22 190 24 75 43 59 9 6 0 0.00 M 0 2.6 10 320 M M 1 12 12 320 25 80 46 63 13 2 0 0.00 M 0 3.5 10 360 M M 0 1 13 20 26 72 44 58 8 7 0 T M 0 5.6 15 240 M M 1 20 250 27 59 41 50 -1 15 0 0.01 M 0 7.6 15 250 M M 8 20 260 28 57 41 49 -2 16 0 0.19 M 0 12.9 26 220 M M 7 1 32 220 29 57 44 51 0 14 0 0.02 M 0 15.2 25 180 M M 10 32 180 30 59 42 51 0 14 0 0.57 M 0 13.2 25 270 M M 7 1 33 230 ================================================================================ SM 1728 1143 508 0 2.48 M 204.6 M 181 ================================================================================ AV 57.6 38.1 6.8 FASTST PSBL % 6 MAX(MPH) MISC ----> 26 220 33 230 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: SALEM MONTH: APRIL YEAR: 2001 LATITUDE: 44 55 N LONGITUDE: 123 0 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 47.8 TOTAL FOR MONTH: 2.48 1 = FOG DPTR FM NORMAL: -1.1 DPTR FM NORMAL: 0.06 2 = FOG REDUCING VISIBILITY HIGHEST: 80 ON 25 GRTST 24HR 0.58 ON 30-31 TO 1/4 MILE OR LESS LOWEST: 28 ON 4 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: M 5 = HAIL GRTST 24HR ON 6 = GLAZE OR RIME GRTST DEPTH: 0 ON 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: 18 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 8 MIN 32 OR BELOW: 7 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 508 CLEAR (SCALE 0-3) 7 DPTR FM NORMAL 31 PTCLDY (SCALE 4-7) 10 SEASONAL TOTAL 4462 CLOUDY (SCALE 8-10) 13 DPTR FM NORMAL -2 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] SEASONAL TOTAL 0 HIGHEST SLP 30.35 ON 23 DPTR FM NORMAL 0 LOWEST SLP 29.75 ON 16 [REMARKS]