383 CXUS53 KDMX 140810 CF6MIW PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: MARSHALLTOWN IA MONTH: MARCH YEAR: 2021 LATITUDE: 42 6 N LONGITUDE: 92 55 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 30 15 23 -5 42 0 0.00 0.0 M M M M M M M M M 2 46 14 30 1 35 0 0.00 0.0 M M M M M M M M M 3 48 23 36 6 29 0 0.00 0.0 M 4.5 10 250 M M 0 1 12 270 4 43 28 36 6 29 0 0.00 0.0 M 11.1 22 100 M M 0 18 28 100 5 42 25 34 4 31 0 0.00 0.0 M 6.4 13 100 M M 8 15 100 6 50 27 39 8 26 0 0.00 0.0 M 8.4 14 80 M M 3 1 18 70 7 63 32 48 16 17 0 0.00 0.0 M 13.6 26 200 M M 0 33 190 8 63 36 50 18 15 0 0.00 M M 6.7 14 220 M M 0 20 220 9 68 39 54 21 11 0 0.00 M M 14.9 31 180 M M 2 42 200 10 70 33 52 19 13 0 0.12 M M 19.2 35 200 M M 8 3 46 200 11 53 30 42 8 23 0 0.00 M M 11.8 20 300 M M 5 27 280 12 50 25 38 4 27 0 0.00 M M 6.2 13 50 M M 0 16 60 13 58 26 42 7 23 0 0.00 M M 7.2 15 160 M M 1 21 150 ================================================================================ SM 684 353 321 0 0.12 0.0 110.0 M 27 ================================================================================ AV 52.6 27.2 10.0 FASTST M M 2 MAX(MPH) MISC ----> 35 200 46 200 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: MARSHALLTOWN IA MONTH: MARCH YEAR: 2021 LATITUDE: 42 6 N LONGITUDE: 92 55 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 39.9 TOTAL FOR MONTH: 0.12 1 = FOG OR MIST DPTR FM NORMAL: 8.3 DPTR FM NORMAL: -0.54 2 = FOG REDUCING VISIBILITY HIGHEST: 70 ON 10 GRTST 24HR 0.12 ON 10-10 TO 1/4 MILE OR LESS LOWEST: 14 ON 2 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: M ON M 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: 1 0.01 INCH OR MORE: 1 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 10 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 321 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL -111 PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 5906 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL 71 [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 29.49 ON 10 [REMARKS]