391 CXUS55 KBOU 110736 CF6BDU PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: Boulder Airport MONTH: OCTOBER YEAR: 2018 LATITUDE: 40 2 N LONGITUDE: 105 14 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 64 45 55 M 10 0 M M M 1.2 6 340 M M 6 M M 2 81 48 65 M 0 0 M M M 4.9 18 270 M M 2 24 270 3 86 50 68 M 0 3 M M M 10.4 22 270 M M 3 32 60 4 61 45 53 M 12 0 M M M 3.7 8 30 M M 5 3 M M 5 73 39 56 M 9 0 M M M 5.1 24 250 M M 5 12 31 250 6 52 37 45 M 20 0 M M M 2.8 7 330 M M 9 M M 7 45 37 41 M 24 0 M M M 4.8 7 10 M M 9 M M 8 41 37 39 M 26 0 M M M 3.6 9 10 M M 10 1 M M 9 37 34 36 M 29 0 M M M 3.7 8 30 M M 10 1 M M 10 34 32 33 M 32 0 0.09 M 0 2.4 5 20 M M 10 1 M M ================================================================================ SM 574 404 162 3 0.09 M 42.6 M 69 ================================================================================ AV 57.4 40.4 4.3 FASTST M M 7 MAX(MPH) MISC ----> # 24 250 # 32 60 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: Boulder Airport MONTH: OCTOBER YEAR: 2018 LATITUDE: 40 2 N LONGITUDE: 105 14 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 48.9 TOTAL FOR MONTH: 0.09 1 = FOG OR MIST DPTR FM NORMAL: M DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY HIGHEST: 86 ON 3 GRTST 24HR 0.09 ON 10-10 TO 1/4 MILE OR LESS LOWEST: 32 ON 10 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: M 5 = HAIL GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 0 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: 1 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 162 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 238 CLOUDY (SCALE 8-10) 5 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 3 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 851 HIGHEST SLP M ON M DPTR FM NORMAL M LOWEST SLP M ON M [REMARKS]