PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: JAMESTOWN ND MONTH: OCTOBER YEAR: 2009 LATITUDE: 46 55 N LONGITUDE: 98 40 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 12Z AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 51 46 49 -3 16 0 0.96 M 0 10.6 23 120 M M 10 1 31 110 2 48 40 44 -8 21 0 0.12 M 0 11.8 20 20 M M 10 1 25 20 3 49 37 43 -8 22 0 0.07 M 0 7.2 14 10 M M 8 1 18 20 4 52 38 45 -6 20 0 0.00 M 0 5.8 12 10 M M 10 15 320 5 44 39 42 -9 23 0 0.09 M M 7.1 15 40 M M 10 18 60 6 46 35 41 -9 24 0 0.31 M 0 9.7 21 320 M M 9 1 24 310 7 50 35 43 -7 22 0 T M 0 17.4 31 300 M M 7 41 300 8 42 22 32 -17 33 0 0.00 M M 13.0 25 300 M M 0 31 320 9 40 21 31 -18 34 0 T M M 13.1 28 310 M M M 33 300 10 32 22 27 -22 38 0 T M M 16.4 29 300 M M 10 18 35 280 11 36 25 31 -17 34 0 T M M 6.5 14 280 M M 9 17 260 12 35 25 30 -18 35 0 0.01 M 0 2.1 8 350 M M 10 1 10 350 13 40 17 29 -18 36 0 0.00 M M 6.3 15 140 M M 4 21 140 14 36 32 34 -13 31 0 0.34 M M 12.2 17 150 M M 10 128 24 140 15 35 32 34 -12 31 0 T M M 6.0 14 110 M M 10 1 15 110 16 38 32 35 -11 30 0 0.05 M M 3.8 13 10 M M 10 1 16 360 17 51 34 43 -2 22 0 0.00 M M 12.0 24 190 M M 4 31 190 18 72 34 53 8 12 0 0.00 M M 10.0 22 320 M M 0 26 320 19 55 41 48 4 17 0 0.15 M M 10.3 23 310 M M 8 1 29 310 20 42 39 41 -2 24 0 0.38 M M 8.4 14 40 M M 10 1 18 60 21 46 28 37 -6 28 0 0.00 M 0 8.2 17 20 M M 4 22 40 22 47 24 36 -6 29 0 0.00 M 0 3.9 10 130 M M 5 15 130 23 51 21 36 -6 29 0 0.00 M M 3.7 15 330 M M 4 12 21 320 24 45 35 40 -1 25 0 0.08 M M 5.2 13 20 M M 8 17 20 25 46 36 41 1 24 0 T M M 7.4 15 320 M M 8 18 320 26 53 30 42 2 23 0 0.00 M 0 9.2 18 170 M M 2 23 170 27 52 36 44 5 21 0 0.00 M 0 10.5 23 180 M M 1 28 180 28 45 40 43 4 22 0 0.20 M 0 2.9 10 310 M M 10 1 14 310 29 41 33 37 -1 28 0 0.49 M 0 14.4 24 340 M M 10 1 31 340 30 36 31 34 -3 31 0 T M 0 17.8 26 330 M M 9 35 320 31 43 29 36 -1 29 0 0.00 M 0 10.8 28 320 M M 4 32 310 ================================================================================ SM 1399 989 814 0 3.25 M 283.7 M 214 ================================================================================ AV 45.1 31.9 9.2 FASTST M M 7 MAX(MPH) MISC ----> # 31 300 # 41 300 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: JAMESTOWN ND MONTH: OCTOBER YEAR: 2009 LATITUDE: 46 55 N LONGITUDE: 98 40 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 38.5 TOTAL FOR MONTH: 3.25 1 = FOG OR MIST DPTR FM NORMAL: -6.7 DPTR FM NORMAL: 1.85 2 = FOG REDUCING VISIBILITY HIGHEST: 72 ON 18 GRTST 24HR 1.01 ON 1- 2 TO 1/4 MILE OR LESS LOWEST: 17 ON 13 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: M 5 = HAIL GRTST 24HR M ON M 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: 1 0.01 INCH OR MORE: 13 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 8 MIN 32 OR BELOW: 15 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 814 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL 198 PTCLDY (SCALE 4-7) 10 TOTAL FM JUL 1 1021 CLOUDY (SCALE 8-10) 16 DPTR FM NORMAL 81 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 258 HIGHEST SLP 30.47 ON 13 DPTR FM NORMAL -297 LOWEST SLP 29.41 ON 30 [REMARKS]