PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: JAMESTOWN ND MONTH: AUGUST YEAR: 2008 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 AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 85 50 68 -4 0 3 0.00 M 0 6.9 16 170 M M 0 1 23 170 2 82 61 72 0 0 7 0.05 M 0 11.3 25 180 M M 3 3 36 190 3 83 57 70 -1 0 5 0.09 M 0 6.2 20 200 M M 2 1 24 200 4 80 53 67 -4 0 2 0.06 M 0 5.1 16 360 M M 2 12 23 320 5 80 55 68 -3 0 3 0.00 M 0 6.1 14 300 M M 0 8 18 350 6 81 52 67 -4 0 2 0.00 M 0 4.8 15 330 M M 1 22 320 7 79 50 65 -6 0 0 0.00 M 0 5.4 12 100 M M 0 22 70 8 74 58 66 -5 0 1 0.02 M 0 10.4 18 120 M M 6 23 70 9 80 60 70 -1 0 5 0.00 M 0 8.5 20 100 M M 5 1 24 100 10 75 59 67 -4 0 2 0.15 M 0 9.6 18 120 M M 3 13 24 120 11 70 62 66 -5 0 1 0.72 M M 7.0 22 180 M M 7 123 29 190 12 85 56 71 1 0 6 0.00 M M 7.3 18 310 M M 1 12 23 300 13 85 50 68 -2 0 3 0.03 M M 3.7 13 220 M M 0 3 15 220 14 80 57 69 -1 0 4 0.00 M M 6.3 13 310 M M 0 16 310 15 81 53 67 -3 0 2 0.00 M 0 4.3 13 190 M M 3 12 17 200 16 85 58 72 2 0 7 0.00 M 0 7.4 16 260 M M 0 8 21 260 17 88 61 75 6 0 10 0.00 M 0 11.3 23 260 M M 0 29 250 18 82 57 70 1 0 5 0.00 M 0 6.9 12 40 M M 0 8 16 30 19 88 54 71 2 0 6 0.00 M 0 8.3 22 150 M M 0 12 30 170 20 83 62 73 4 0 8 0.00 M 0 17.7 32 180 M M 1 47 180 21 84 65 75 7 0 10 0.00 M 0 20.8 36 180 M M 2 8 46 190 22 78 56 67 -1 0 2 0.01 M M 18.5 37 290 M M 8 18 47 300 23 72 45 59 -9 6 0 0.00 M M 10.6 23 310 M M 3 31 310 24 78 40 59 -8 6 0 0.00 M M 6.9 14 110 M M 0 1 21 140 25 83 52 68 1 0 3 0.00 M 0 13.7 25 170 M M 0 35 180 26 84 59 72 6 0 7 0.32 M 0 16.4 32 150 M M 2 13 41 150 27 66 46 56 -10 9 0 0.01 M 0 8.6 24 300 M M 2 12 29 300 28 71 43 57 -9 8 0 0.02 M 0 8.9 22 320 M M 2 12 29 320 29 79 51 65 0 0 0 0.00 M 0 8.6 20 320 M M 1 24 310 30 89 49 69 4 0 4 0.00 M 0 14.1 28 180 M M 0 38 180 31 90 69 80 16 0 15 0.00 M 0 20.8 35 180 M M 0 43 170 ================================================================================ SM 2500 1700 29 123 1.48 M 302.4 M 54 ================================================================================ AV 80.6 54.8 9.8 FASTST M M 2 MAX(MPH) MISC ----> # 37 290 # 47 180 ================================================================================ 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: AUGUST YEAR: 2008 LATITUDE: 46 55 N LONGITUDE: 98 40 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 67.7 TOTAL FOR MONTH: 1.48 1 = FOG OR MIST DPTR FM NORMAL: -1.3 DPTR FM NORMAL: -0.85 2 = FOG REDUCING VISIBILITY HIGHEST: 90 ON 31 GRTST 24HR 0.72 ON 11-11 TO 1/4 MILE OR LESS LOWEST: 40 ON 24 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: 0 0.01 INCH OR MORE: 11 MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 3 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. 29 CLEAR (SCALE 0-3) 27 DPTR FM NORMAL -23 PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 38 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -44 [CDD (BASE 65) ] TOTAL THIS MO. 123 DPTR FM NORMAL -53 [PRESSURE DATA] TOTAL FM JAN 1 285 HIGHEST SLP 30.23 ON 24 DPTR FM NORMAL -244 LOWEST SLP 29.45 ON 22 [REMARKS]