PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) DISCLAIMER: This data is unofficial. The official source of climate data is NCDC. For Further Information, Contact WFO Duluth at 218-729-5982. STATION: INTERNATIONAL FALLS MONTH: MAY YEAR: 2005 LATITUDE: 48 34 N LONGITUDE: 93 23 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 38 28 33 -14 32 0 0.01 0.1 0 13.9 23 320 M M 9 18 28 290 2 43 25 34 -14 31 0 T T 0 12.3 20 330 M M 6 28 310 3 53 23 38 -10 27 0 0.00 0.0 0 8.6 21 290 M M 1 26 280 4 63 25 44 -5 21 0 0.00 0.0 0 7.4 20 270 M M 0 30 280 5 67 37 52 3 13 0 0.20 0.0 0 7.9 26 350 M M 4 138 33 340 6 69 34 52 2 13 0 0.00 0.0 0 5.9 13 10 M M 0 16 10 7 68 45 57 7 8 0 0.13 0.0 0 13.1 26 130 M M 3 13 32 170 8 81 47 64 14 1 0 0.03 0.0 0 8.9 15 190 M M 3 13 18 140 9 61 52 57 6 8 0 0.39 0.0 0 9.2 15 360 M M 10 13 20 360 10 54 38 46 -5 19 0 0.02 0.0 0 10.7 21 360 M M 9 1 26 10 11 46 31 39 -13 26 0 0.00 0.0 0 12.0 20 20 M M 4 26 10 12 50 29 40 -12 25 0 T 0.0 0 12.1 23 130 M M 2 28 110 13 43 33 38 -14 27 0 0.25 0.0 0 4.6 17 110 M M 10 1 21 110 14 47 38 43 -10 22 0 0.12 0.0 0 13.0 25 340 M M 10 18 32 350 15 46 30 38 -15 27 0 0.00 0.0 0 7.8 17 330 M M 9 22 360 16 58 30 44 -10 21 0 0.00 0.0 0 7.3 17 60 M M 5 21 60 17 67 37 52 -2 13 0 0.23 0.0 0 13.8 23 130 M M 4 1 29 100 18 60 48 54 0 11 0 0.16 0.0 0 12.6 20 140 M M 8 1 24 150 19 60 50 55 0 10 0 0.02 0.0 0 10.6 22 110 M M 9 1 26 100 20 70 52 61 6 4 0 0.00 0.0 0 9.5 17 130 M M 6 21 140 21 63 53 58 3 7 0 0.22 0.0 0 10.7 23 140 M M 4 1 28 140 22 65 50 58 2 7 0 0.25 0.0 0 12.7 24 320 M M 8 1 28 310 23 70 43 57 1 8 0 0.00 0.0 0 5.7 10 310 M M 1 1 14 70 24 72 47 60 4 5 0 0.02 0.0 0 6.0 21 300 M M 5 25 300 25 57 51 54 -3 11 0 2.21 0.0 0 7.2 24 340 M M 10 1 31 330 26 56 45 51 -6 14 0 0.16 0.0 0 13.8 26 290 M M 10 1 31 280 27 54 43 49 -8 16 0 0.05 0.0 0 4.1 15 300 M M 8 1 17 290 28 62 38 50 -7 15 0 0.12 0.0 0 3.0 13 40 M M 7 12 15 30 29 64 41 53 -5 12 0 0.01 0.0 0 7.3 16 30 M M 6 1 21 20 30 72 47 60 2 5 0 0.00 0.0 0 5.2 13 60 M M 1 15 50 31 78 41 60 2 5 0 0.00 0.0 0 5.0 16 160 M M 1 20 120 ================================================================================ SM 1857 1231 464 0 4.60 0.1 281.9 M 173 ================================================================================ AV 59.9 39.7 9.1 FASTST PSBL % 6 MAX(MPH) MISC ----> # 26 290 33 340 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: INTERNATIONAL FALLS MONTH: MAY YEAR: 2005 LATITUDE: 48 34 N LONGITUDE: 93 23 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 49.8 TOTAL FOR MONTH: 4.60 1 = FOG DPTR FM NORMAL: -3.5 DPTR FM NORMAL: 2.05 2 = FOG REDUCING VISIBILITY HIGHEST: 81 ON 8 GRTST 24HR 2.37 ON 25-26 TO 1/4 MILE OR LESS LOWEST: 23 ON 3 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.1 INCH 5 = HAIL GRTST 24HR 0.1 ON 1- 1 6 = GLAZE OR RIME GRTST DEPTH: 0 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: 19 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 12 MIN 32 OR BELOW: 8 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 464 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL 86 PTCLDY (SCALE 4-7) 10 SEASONAL TOTAL 9905 CLOUDY (SCALE 8-10) 12 DPTR FM NORMAL -224 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -17 [PRESSURE DATA] SEASONAL TOTAL 0 HIGHEST SLP 30.57 ON 12 DPTR FM NORMAL -18 LOWEST SLP 29.41 ON 22 [REMARKS] THIS WAS A COOL AND WET MAY FOR INTERNATIONAL FALLS. HOWEVER...THE SPRING AVERAGE TEMPERATURE OF 37.8 WAS JUST 0.9 DEGREES BELOW NORMAL. SPRINGS PRECIPITATION TOTAL OF 7.28 INCHES WAS 2.39 INCHES ABOVE NORMAL. A RECORD DAILY RAINFALL TOTAL WAS SET ON THE 25TH WITH 2.21 INCHES. THIS BREAKS THE OLD RECORD OF 0.64 INCHES SET IN 1985.