CXUS55 KBOU 150900 CF633V PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: WALDEN MONTH: APRIL YEAR: 2026 LATITUDE: 40 45 N LONGITUDE: 106 16 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 45 34 40 9 25 0 M M M 8.3 15 190 M M 9 23 210 2 50 21 36 5 29 0 M M M 18.4 37 220 M M 8 45 220 3 32 18 25 -6 40 0 M M M 12.8 21 220 M M 9 30 220 4 41 21 31 0 34 0 M M M 6.4 13 280 M M 3 21 250 5 54 16 35 4 30 0 M M M 4.7 10 230 M M 0 16 230 6 59 21 40 8 25 0 M M M 7.4 18 250 M M 0 28 250 7 59 27 43 11 22 0 M M M 10.4 24 240 M M 4 35 240 8 57 36 47 15 18 0 M M M 13.2 33 250 M M 2 39 250 9 59 28 44 12 21 0 M M M 8.6 21 250 M M 5 28 280 10 61 28 45 13 20 0 M M M 6.4 18 260 M M 3 29 260 11 59 28 44 11 21 0 M M M 12.7 32 230 M M 3 44 230 12 55 28 42 9 23 0 M M M 12.9 22 230 M M 2 37 250 13 50 27 39 6 26 0 M M M 13.5 31 230 M M 1 40 230 14 37 27 32 -1 33 0 M M M 5.7 25 250 M M 8 36 250 ================================================================================ SM 718 360 367 0 M M 141.4 M 57 ================================================================================ AV 51.3 25.7 10.1 FASTST M M 4 MAX(MPH) MISC ----> 37 220 45 220 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: WALDEN MONTH: APRIL YEAR: 2026 LATITUDE: 40 45 N LONGITUDE: 106 16 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 38.5 TOTAL FOR MONTH: M 1 = FOG OR MIST DPTR FM NORMAL: 6.6 DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY HIGHEST: 61 ON 10 GRTST 24HR M ON M TO 1/4 MILE OR LESS LOWEST: 16 ON 5 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: 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: 0 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 MIN 32 OR BELOW: 12 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 367 CLEAR (SCALE 0-3) 7 DPTR FM NORMAL -95 PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 6070 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -3179 [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 M ON M [REMARKS]