PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: TWIN CITIES MONTH: APRIL YEAR: 2008 LATITUDE: 44 52 N LONGITUDE: 93 13 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 39 28 34 -6 31 0 0.01 0.4 6 10.7 21 340 M M 5 1 26 340 2 43 24 34 -6 31 0 0.00 0.0 3 6.3 20 200 M M 7 26 210 3 55 32 44 3 21 0 0.00 0.0 T 3.8 12 150 M M 7 18 15 160 4 61 35 48 7 17 0 0.01 0.0 0 6.9 36 250 M M 3 18 48 240 5 66 37 52 10 13 0 0.00 0.0 0 8.5 21 190 M M 7 31 190 6 50 38 44 2 21 0 0.42 0.0 0 9.1 23 250 M M 9 18 29 250 7 39 31 35 -8 30 0 0.01 T 0 8.9 20 290 M M 9 1 24 290 8 38 32 35 -8 30 0 0.00 0.0 0 6.6 14 350 M M 10 23 40 9 48 33 41 -3 24 0 0.00 0.0 0 6.7 14 50 M M 9 8 20 80 10 41 33 37 -7 28 0 0.83 0.8 0 19.1 33 60 M M 10 134 43 60 11 37 31 34 -11 31 0 0.11 0.1 1 16.0 23 360 M M 7 14 31 10 12 37 29 33 -12 32 0 T T T 15.7 23 360 M M 7 18 36 10 13 46 27 37 -8 28 0 0.00 0.0 0 7.8 18 20 M M 4 31 30 14 53 25 39 -7 26 0 0.00 0.0 0 6.8 16 190 M M 2 22 210 15 67 40 54 8 11 0 0.00 0.0 0 18.9 33 170 M M 4 45 160 16 69 44 57 10 8 0 0.00 0.0 0 14.3 24 220 M M 5 33 200 17 53 41 47 0 18 0 0.00 0.0 0 5.1 14 120 M M 8 26 30 18 49 42 46 -2 19 0 0.15 0.0 0 11.4 22 60 M M 10 29 60 19 51 40 46 -2 19 0 0.12 0.0 0 8.5 15 20 M M 10 1 32 20 20 71 41 56 7 9 0 T 0.0 0 8.2 20 110 M M 7 1 23 110 21 77 46 62 13 3 0 0.38 0.0 0 12.8 22 160 M M 7 138 35 140 22 63 41 52 2 13 0 T 0.0 0 8.9 20 320 M M 3 1 24 310 23 76 45 61 11 4 0 0.00 0.0 0 8.9 20 150 M M 4 26 170 24 62 53 58 7 7 0 0.82 0.0 0 8.3 26 110 M M 10 1 30 110 25 55 32 44 -7 21 0 0.23 T 0 12.6 20 240 M M 10 12 26 260 26 41 31 36 -15 29 0 0.03 0.3 T 20.3 32 280 M M 9 18 43 270 27 46 29 38 -14 27 0 T T 0 7.6 21 300 M M 8 1 30 290 28 41 29 35 -17 30 0 0.00 0.0 0 8.4 17 360 M M 6 28 10 29 51 28 40 -13 25 0 0.00 0.0 0 4.6 12 150 M M 2 16 140 30 63 37 50 -3 15 0 0.00 0.0 0 13.8 23 110 M M 4 29 100 ================================================================================ SM 1588 1054 621 0 3.12 1.6 305.5 M 203 ================================================================================ AV 52.9 35.1 10.2 FASTST PSBL % 7 MAX(MPH) MISC ----> # 36 250 # 48 240 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: TWIN CITIES MONTH: APRIL YEAR: 2008 LATITUDE: 44 52 N LONGITUDE: 93 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 44.0 TOTAL FOR MONTH: 3.12 1 = FOG OR MIST DPTR FM NORMAL: -2.6 DPTR FM NORMAL: 0.81 2 = FOG REDUCING VISIBILITY HIGHEST: 77 ON 21 GRTST 24HR 0.92 ON 10-11 TO 1/4 MILE OR LESS LOWEST: 24 ON 2 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 1.6 INCHES 5 = HAIL GRTST 24HR 0.8 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 6 ON 1 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: 12 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 8 MIN 32 OR BELOW: 14 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 621 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL 61 PTCLDY (SCALE 4-7) 16 TOTAL FM JUL 1 7655 CLOUDY (SCALE 8-10) 10 DPTR FM NORMAL 45 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -4 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP 30.41 ON 2 DPTR FM NORMAL -4 LOWEST SLP 29.39 ON 11 [REMARKS] THE PRECIPITATION AMOUNT ON APRIL 26TH WAS RECORDED BY THE 8 INCH RAIN GAGE AT THE OFFICIAL SNOW OBSERVING SITE. THE ASOS PRECIPITATION VALUE WAS FOUND TO BE LESS REPRESENTATIVE ON THIS DAY. #FINAL-04-08#