PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: TWIN CITIES MN MONTH: APRIL YEAR: 2011 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 12Z AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 47 35 41 1 24 0 0.07 T T 10.9 20 290 M M 8 1 25 290 2 54 31 43 3 22 0 0.00 0.0 0 6.5 16 110 M M 5 1 20 110 3 56 43 50 9 15 0 T 0.0 0 13.6 24 120 M M 9 30 110 4 48 34 41 0 24 0 0.01 T 0 18.3 31 320 M M 6 18 41 350 5 56 30 43 1 22 0 0.00 0.0 0 7.3 17 250 M M 5 23 230 6 58 39 49 7 16 0 0.00 0.0 0 6.3 14 330 M M 5 23 10 7 64 36 50 7 15 0 0.00 0.0 0 7.0 17 170 M M 6 22 170 8 64 41 53 10 12 0 0.00 0.0 0 8.5 17 150 M M 7 8 23 170 9 58 48 53 9 12 0 0.01 0.0 0 9.6 22 80 M M 10 138 25 80 10 76 46 61 17 4 0 0.10 0.0 0 16.6 28 250 M M 8 138 39 250 11 63 43 53 8 12 0 0.00 0.0 0 11.8 24 320 M M 3 35 360 12 68 42 55 10 10 0 0.00 0.0 0 6.4 13 170 M M 4 23 230 13 62 44 53 8 12 0 T 0.0 0 11.6 24 350 M M 9 31 360 14 48 35 42 -4 23 0 T 0.0 0 16.6 24 70 M M 9 30 70 15 49 33 41 -5 24 0 0.13 0.6 0 19.9 33 70 M M 10 1 45 50 16 41 32 37 -10 28 0 T T 1 15.7 26 280 M M 10 1 36 280 17 49 32 41 -6 24 0 0.00 0.0 0 10.9 21 320 M M 6 28 310 18 50 35 43 -5 22 0 0.00 0.0 0 6.2 13 50 M M 10 18 50 19 45 35 40 -8 25 0 T T 0 11.1 22 70 M M 10 28 110 20 46 32 39 -10 26 0 0.20 1.3 1 6.1 20 270 M M 8 1 23 270 21 50 32 41 -8 24 0 0.16 0.0 0 7.4 26 150 M M 8 1 33 160 22 45 39 42 -8 23 0 0.09 0.0 0 11.9 23 110 M M 9 18 28 80 23 48 39 44 -6 21 0 0.04 0.0 0 6.5 17 320 M M 9 1 23 320 24 62 36 49 -2 16 0 0.00 0.0 0 3.4 13 240 M M 2 1 17 210 25 65 39 52 1 13 0 0.00 0.0 0 6.7 14 50 M M 6 18 50 26 57 38 48 -3 17 0 1.46 0.0 0 18.0 24 30 M M 9 1 35 60 27 44 35 40 -12 25 0 T T 0 10.9 22 10 M M 10 28 20 28 56 35 46 -6 19 0 0.06 T 0 9.5 20 330 M M 4 1 25 340 29 65 36 51 -2 14 0 T 0.0 0 10.8 26 110 M M 5 18 37 110 30 60 43 52 -1 13 0 0.47 0.0 0 14.9 29 240 M M 8 1 41 240 ================================================================================ SM 1654 1118 557 0 2.80 1.9 320.9 M 218 ================================================================================ AV 55.1 37.3 10.7 FASTST M M 7 MAX(MPH) MISC ----> # 33 70 # 45 50 ================================================================================ 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 MN MONTH: APRIL YEAR: 2011 LATITUDE: 44 52 N LONGITUDE: 93 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 46.2 TOTAL FOR MONTH: 2.80 1 = FOG OR MIST DPTR FM NORMAL: -0.4 DPTR FM NORMAL: 0.49 2 = FOG REDUCING VISIBILITY HIGHEST: 76 ON 10 GRTST 24HR 1.46 ON 26-26 TO 1/4 MILE OR LESS LOWEST: 30 ON 5 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 1.9 INCHES 5 = HAIL GRTST 24HR 1.3 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 1 ON 20,16 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: 6 MIN 32 OR BELOW: 6 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 557 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL -3 PTCLDY (SCALE 4-7) 15 TOTAL FM JUL 1 7450 CLOUDY (SCALE 8-10) 13 DPTR FM NORMAL -160 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -4 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP 30.33 ON 21 DPTR FM NORMAL -4 LOWEST SLP 29.24 ON 10 [REMARKS] #FINAL-04-11#