PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SIOUX FALLS MONTH: MAY YEAR: 2008 LATITUDE: 43 34 N LONGITUDE: 96 44 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 69 48 59 7 6 0 0.09 T 0 16.9 29 80 45 5 7 35 38 90 2 50 39 45 -8 20 0 0.34 0.0 0 18.9 38 350 0 0 10 12 52 350 3 58 33 46 -7 19 0 0.00 0.0 0 14.5 28 340 855 100 1 36 330 4 69 40 55 2 10 0 0.00 0.0 0 7.8 17 300 844 98 1 23 290 5 75 42 59 5 6 0 0.00 0.0 0 5.8 20 300 845 98 2 24 280 6 71 45 58 4 7 0 0.45 T 0 7.1 22 160 245 28 5 135 29 150 7 67 44 56 1 9 0 T 0.0 0 11.9 25 40 642 74 3 1 31 30 8 54 40 47 -8 18 0 0.09 0.0 0 10.2 21 50 70 8 7 1 23 50 9 59 44 52 -3 13 0 0.18 0.0 0 8.8 16 70 95 11 8 1 18 60 10 54 37 46 -10 19 0 0.61 0.0 0 17.9 35 350 10 1 9 1 46 350 11 59 34 47 -9 18 0 0.00 0.0 0 9.2 22 340 830 95 0 29 340 12 74 46 60 4 5 0 0.00 0.0 0 17.6 35 170 793 90 2 44 180 13 60 48 54 -3 11 0 0.05 0.0 0 11.5 21 330 126 14 9 1 25 330 14 66 36 51 -6 14 0 0.00 0.0 0 3.1 13 330 797 90 2 18 190 15 70 39 55 -3 10 0 0.12 0.0 0 2.2 M M 559 63 4 1 M M 16 81 45 63 5 2 0 0.00 0.0 0 8.2 22 290 820 93 2 31 290 17 78 47 63 5 2 0 0.00 0.0 0 14.6 35 330 863 97 0 45 310 18 72 42 57 -2 8 0 0.00 0.0 0 6.9 16 360 789 89 1 22 350 19 81 52 67 8 0 2 T 0.0 0 13.8 40 320 814 91 4 47 310 20 68 43 56 -3 9 0 0.00 0.0 0 12.4 23 330 839 94 2 35 350 21 73 35 54 -6 11 0 T 0.0 0 6.5 14 96 786 88 0 20 118 22 63 52 58 -2 7 0 0.04 0.0 0 14.1 23 100 180 20 5 29 110 23 61 51 56 -4 9 0 0.24 0.0 0 19.7 46 80 30 3 7 13 60 90 24 65 51 58 -3 7 0 0.24 0.0 0 18.2 33 130 70 8 7 138 41 120 25 82 59 71 10 0 6 0.00 0.0 0 9.5 20 280 726 80 5 1 25 280 26 66 50 58 -3 7 0 0.00 0.0 0 13.3 23 330 741 82 2 29 330 27 55 44 50 -12 15 0 0.12 0.0 0 12.9 23 60 0 0 9 28 60 28 67 48 58 -4 7 0 0.06 0.0 0 9.2 18 160 348 38 8 13 22 160 29 66 55 61 -1 4 0 0.71 0.0 0 9.0 25 110 0 0 9 13 32 150 30 79 59 69 6 0 4 T 0.0 0 8.2 23 290 507 56 6 12 30 290 31 82 54 68 5 0 3 T 0.0 0 6.7 24 320 680 75 2 3 28 320 ================================================================================ SM 2094 1402 273 15 3.34 T 346.6 14949 139 ================================================================================ AV 67.5 45.2 11.2 FASTST PSBL % 4 MAX(MPH) MISC ----> 10000 M 10000 M ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES - COLUMN 17 PEAK WIND IN M.P.H. - PRECIPITATION IN COLUMNS 7, 8, AND 9 WERE SUBMITTED FOR CONSIDERATION AS THE OFFICAL PRECIPITATION FOR SIOUX FALLS, SOUTH DAKOTA. - SNOW DEPTH IN COLUMN 9 IS RECORDED AT 6 AM CST (12Z). PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: SIOUX FALLS MONTH: MAY YEAR: 2008 LATITUDE: 43 34 N LONGITUDE: 96 44 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 56.4 TOTAL FOR MONTH: 3.34 1 = FOG OR MIST DPTR FM NORMAL: -1.4 DPTR FM NORMAL: -0.05 2 = FOG REDUCING VISIBILITY HIGHEST: 82 ON 31,25 GRTST 24HR 0.77 ON 28-29 TO 1/4 MILE OR LESS LOWEST: 33 ON 3 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 6- 6 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: 14 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 9 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 273 CLEAR (SCALE 0-3) 14 DPTR FM NORMAL 31 PTCLDY (SCALE 4-7) 11 TOTAL FM JUL 1 7920 CLOUDY (SCALE 8-10) 6 DPTR FM NORMAL 166 [CDD (BASE 65) ] TOTAL THIS MO. 15 DPTR FM NORMAL -20 [PRESSURE DATA] TOTAL FM JAN 1 15 HIGHEST SLP 30.40 ON 28 DPTR FM NORMAL -25 LOWEST SLP 29.50 ON 19 [REMARKS] 1ST AND 6TH - TRACE OF SNOWFALL IN COLUMN 8 HAIL. 21ST AND 25TH - 2 MIN WIND AND PK WIND DATA DERIVED FROM ASOS 1-MINUTE DATA #FINAL-05-08#