PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: DULUTH MONTH: MAY YEAR: 2007 LATITUDE: 46 49 N LONGITUDE: 92 11 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 58 36 47 1 18 0 0.00 0.0 0 11.4 22 320 M M 5 29 300 2 51 39 45 -2 20 0 T 0.0 0 13.0 21 80 M M 6 1 25 80 3 62 36 49 2 16 0 0.00 0.0 0 13.9 28 80 M M 0 35 80 4 65 39 52 4 13 0 0.07 0.0 0 14.0 23 90 M M 6 28 100 5 51 41 46 -2 19 0 0.21 0.0 0 16.0 26 100 M M 9 1 30 100 6 65 47 56 8 9 0 0.00 0.0 0 13.6 23 100 M M 4 28 90 7 61 56 59 10 6 0 T 0.0 0 12.5 20 180 M M 10 18 25 160 8 78 46 62 13 3 0 0.00 0.0 0 5.6 15 170 M M 4 12 17 170 9 81 55 68 18 0 3 0.00 0.0 0 6.6 16 160 M M 2 20 160 10 86 52 69 19 0 4 0.00 0.0 0 11.5 23 260 M M 1 29 290 11 53 44 49 -1 16 0 0.00 0.0 0 11.3 23 90 M M 4 8 29 90 12 60 39 50 -1 15 0 0.00 0.0 0 11.1 18 80 M M 3 22 80 13 66 42 54 3 11 0 T 0.0 0 12.2 21 120 M M 3 24 130 14 75 43 59 8 6 0 0.10 T 0 10.7 26 120 M M 3 12358 30 120 15 58 36 47 -5 18 0 0.04 0.0 0 9.6 21 310 M M 9 128 29 310 16 54 36 45 -7 20 0 0.23 0.0 0 4.8 21 60 M M 7 12 24 70 17 68 36 52 0 13 0 0.00 0.0 0 9.4 22 210 M M 0 26 240 18 75 51 63 10 2 0 0.20 0.0 0 13.8 37 210 M M 3 13 43 210 19 62 33 48 -5 17 0 0.18 0.0 0 15.2 25 90 M M 8 13 36 90 20 41 31 36 -17 29 0 T 0.1 T 17.8 26 90 M M 10 18 31 90 21 55 35 45 -9 20 0 0.76 0.0 0 14.3 23 90 M M 8 123 28 110 22 69 43 56 2 9 0 0.07 0.0 0 12.2 17 170 M M 5 12 23 180 23 73 59 66 12 0 1 0.38 0.0 0 10.6 20 210 M M 8 138 24 210 24 62 43 53 -2 12 0 0.28 0.0 0 11.5 22 260 M M 8 18 26 260 25 64 36 50 -5 15 0 0.00 0.0 0 9.8 22 270 M M 2 28 280 26 55 43 49 -6 16 0 T 0.0 0 12.9 24 250 M M 7 13 30 250 27 61 43 52 -3 13 0 T 0.0 0 12.7 25 270 M M 7 1 32 260 28 67 41 54 -2 11 0 0.01 0.0 0 9.7 17 120 M M 4 21 120 29 78 51 65 9 0 0 0.79 0.0 0 9.8 23 200 M M 4 1238 30 190 30 75 55 65 9 0 0 0.05 0.0 0 8.8 20 100 M M 6 128 23 130 31 74 53 64 8 1 0 0.02 0.0 0 5.8 13 250 M M 5 12 17 250 ================================================================================ SM 2003 1340 348 8 3.39 0.1 352.1 M 161 ================================================================================ AV 64.6 43.2 11.4 FASTST PSBL % 5 MAX(MPH) MISC ----> # 37 210 # 43 210 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: DULUTH MONTH: MAY YEAR: 2007 LATITUDE: 46 49 N LONGITUDE: 92 11 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 53.9 TOTAL FOR MONTH: 3.39 1 = FOG OR MIST DPTR FM NORMAL: 2.1 DPTR FM NORMAL: 0.44 2 = FOG REDUCING VISIBILITY HIGHEST: 86 ON 10 GRTST 24HR 0.79 ON 29-29 TO 1/4 MILE OR LESS LOWEST: 31 ON 20 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.1 INCH 5 = HAIL GRTST 24HR 0.1 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: -1 ON M 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: 15 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 9 MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 348 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL -73 PTCLDY (SCALE 4-7) 20 TOTAL FM JUL 1 8787 CLOUDY (SCALE 8-10) 5 DPTR FM NORMAL -757 [CDD (BASE 65) ] TOTAL THIS MO. 8 DPTR FM NORMAL 1 [PRESSURE DATA] TOTAL FM JAN 1 8 HIGHEST SLP M ON M DPTR FM NORMAL 1 LOWEST SLP 29.59 ON 14 [REMARKS] #FINAL-05-07#