PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROCHESTER MN MONTH: APRIL YEAR: 2011 LATITUDE: 43 55 N LONGITUDE: 92 30 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 44 35 40 2 25 0 0.10 0.0 0 14.6 24 310 M M 8 18 29 310 2 54 33 44 5 21 0 0.00 0.0 0 10.1 16 130 M M 2 21 130 3 66 42 54 15 11 0 0.07 0.0 0 15.6 30 130 M M 6 37 130 4 46 32 39 -1 26 0 T 0.0 0 21.3 35 330 M M 7 18 43 330 5 56 28 42 2 23 0 0.03 0.0 0 7.8 23 260 M M 4 29 260 6 59 38 49 9 16 0 0.13 0.0 0 7.0 16 300 M M 3 1 20 300 7 61 32 47 6 18 0 0.00 0.0 0 8.6 17 140 M M 0 22 140 8 61 39 50 9 15 0 0.00 0.0 0 10.9 21 150 M M 5 28 150 9 69 46 58 16 7 0 0.86 0.0 0 10.9 22 130 M M 7 138 26 130 10 81 47 64 22 1 0 0.36 0.0 0 21.0 35 270 M M 5 138 43 270 11 61 42 52 9 13 0 0.00 0.0 0 16.3 30 290 M M 3 39 310 12 65 35 50 7 15 0 0.00 0.0 0 7.3 15 220 M M 0 17 210 13 59 46 53 9 12 0 T 0.0 0 10.2 23 360 M M 2 29 360 14 47 38 43 -1 22 0 0.04 0.0 0 18.8 28 80 M M 7 1 35 80 15 46 34 40 -5 25 0 0.22 0.1 0 23.8 39 80 M M 4 146 51 70 16 38 31 35 -10 30 0 0.02 0.1 T 21.2 35 320 M M 8 16 43 310 17 48 32 40 -5 25 0 0.00 0.0 0 12.4 30 300 M M 4 35 280 18 51 37 44 -2 21 0 0.00 0.0 0 5.5 14 40 M M 7 17 50 19 44 32 38 -8 27 0 0.47 3.8 0 15.7 26 40 M M 9 12 33 30 20 43 33 38 -9 27 0 0.02 0.2 3 9.0 18 280 M M 8 18 26 280 21 48 31 40 -7 25 0 T 0.0 0 9.6 18 130 M M 2 1 25 130 22 44 39 42 -6 23 0 0.28 0.0 0 12.5 26 110 M M 10 12 32 110 23 49 42 46 -2 19 0 0.00 0.0 0 10.6 20 320 M M 10 1 24 210 24 57 40 49 1 16 0 0.00 0.0 0 3.3 8 280 M M 5 14 240 25 63 35 49 0 16 0 0.20 0.0 0 9.5 21 110 M M 3 29 120 26 47 37 42 -7 23 0 1.11 0.0 0 14.1 28 70 M M 10 1 38 70 27 44 35 40 -10 25 0 T T 0 12.1 21 320 M M 10 1 24 320 28 46 34 40 -10 25 0 0.04 T 0 13.4 22 320 M M 8 1 28 320 29 61 34 48 -3 17 0 T 0.0 0 14.3 25 140 M M 2 1 32 140 30 62 42 52 1 13 0 0.08 0.0 0 17.9 32 140 M M 6 1 39 140 ================================================================================ SM 1620 1101 582 0 4.03 4.2 385.3 M 165 ================================================================================ AV 54.0 36.7 12.8 FASTST M M 6 MAX(MPH) MISC ----> # 39 80 # 51 70 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ROCHESTER MN MONTH: APRIL YEAR: 2011 LATITUDE: 43 55 N LONGITUDE: 92 30 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 45.3 TOTAL FOR MONTH: 4.03 1 = FOG OR MIST DPTR FM NORMAL: 0.6 DPTR FM NORMAL: 1.02 2 = FOG REDUCING VISIBILITY HIGHEST: 81 ON 10 GRTST 24HR 1.31 ON 25-26 TO 1/4 MILE OR LESS LOWEST: 28 ON 5 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 4.2 INCHES 5 = HAIL GRTST 24HR 3.8 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 3 ON 20 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: 16 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 9 MIN 32 OR BELOW: 7 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 582 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL -27 PTCLDY (SCALE 4-7) 16 TOTAL FM JUL 1 7628 CLOUDY (SCALE 8-10) 5 DPTR FM NORMAL -334 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -1 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP 30.36 ON 21 DPTR FM NORMAL -1 LOWEST SLP 29.23 ON 3 [REMARKS] #FINAL-04-11#