290 CXUS53 KDMX 150920 CF6MCW PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: MASON CITY IA MONTH: FEBRUARY YEAR: 2011 LATITUDE: 43 9 N LONGITUDE: 93 20 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 16 10 13 -3 52 0 0.04 0.6 16 23.3 35 360 M M 7 189 41 360 2 10 -5 3 -13 62 0 0.01 T 15 16.7 30 350 M M 3 8 36 360 3 20 -5 8 -9 57 0 0.00 0.0 15 16.8 25 230 M M 0 8 33 210 4 34 14 24 7 41 0 0.00 0.0 14 12.6 24 250 M M 0 30 250 5 27 6 17 0 48 0 0.00 0.0 13 4.2 13 50 M M 7 12 14 50 6 30 20 25 7 40 0 0.08 1.0 13 12.3 22 350 M M 10 12 24 350 7 20 -9 6 -12 59 0 0.04 T 14 17.4 23 330 M M 6 18 26 330 8 1 -15 -7 -25 72 0 0.00 0.0 14 12.8 22 260 M M 0 8 25 260 9 4 -6 -1 -19 66 0 0.00 0.0 14 12.2 18 300 M M 0 22 310 10 12 -15 -1 -20 66 0 0.00 0.0 M 8.1 20 290 M M 0 1 22 280 11 34 2 18 -1 47 0 T M 14 11.4 21 290 M M 8 1 25 290 12 37 20 29 9 36 0 0.00 0.0 M 12.9 21 250 M M 1 25 240 13 41 32 37 17 28 0 0.00 0.0 M 19.3 30 290 M M 0 38 290 14 37 32 35 15 30 0 0.00 0.0 10 16.0 40 320 M M 9 48 320 ================================================================================ SM 323 81 704 0 0.17 1.6 196.0 M 51 ================================================================================ AV 23.1 5.8 14.0 FASTST M M 4 MAX(MPH) MISC ----> # 40 320 # 48 320 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: MASON CITY IA MONTH: FEBRUARY YEAR: 2011 LATITUDE: 43 9 N LONGITUDE: 93 20 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 14.4 TOTAL FOR MONTH: 0.17 1 = FOG OR MIST DPTR FM NORMAL: -3.6 DPTR FM NORMAL: -0.25 2 = FOG REDUCING VISIBILITY HIGHEST: 41 ON 13 GRTST 24HR 0.08 ON 6- 6 TO 1/4 MILE OR LESS LOWEST: -15 ON 10, 8 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 1.6 INCHES 5 = HAIL GRTST 24HR 1.0 ON 6- 6 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 16 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: 9 0.01 INCH OR MORE: 4 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 MIN 32 OR BELOW: 14 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 6 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 704 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL 46 PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 5392 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL 38 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL 0 LOWEST SLP 29.58 ON 5 [REMARKS]