


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
062 CXUS55 KBOU 180900 CF633V PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: WALDEN MONTH: APRIL YEAR: 2025 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 32 21 27 M 38 0 M M M 7.5 17 200 M M 7 28 340 2 32 18 25 M 40 0 M M M 8.9 17 230 M M 5 26 240 3 32 10 21 M 44 0 M M M 3.6 13 260 M M 6 21 60 4 34 9 22 M 43 0 M M M 5.8 17 40 M M 6 22 40 5 36 14 25 M 40 0 M M M 5.8 14 330 M M 3 18 310 6 46 12 29 M 36 0 M M M 7.4 24 330 M M 2 23 350 7 54 18 36 M 29 0 M M M 9.3 20 250 M M 0 24 250 8 55 32 44 M 21 0 M M M 12.7 21 240 M M 3 28 250 9 54 34 44 M 21 0 M M M 15.0 28 280 M M 3 41 280 10 59 19 39 M 26 0 M M M 6.1 14 270 M M 0 24 260 11 64 21 43 M 22 0 M M M 6.9 15 230 M M 0 20 220 12 68 28 48 M 17 0 M M M 13.4 25 230 M M 0 38 230 13 52 30 41 M 24 0 M M M 9.1 20 270 M M 6 31 290 14 50 19 35 M 30 0 M M M 6.6 13 300 M M 0 24 280 15 59 14 37 M 28 0 M M M 7.2 15 240 M M 0 24 260 16 61 27 44 M 21 0 M M M 11.0 29 230 M M 4 43 250 17 54 23 39 M 26 0 M M M 14.4 25 350 M M 7 45 220 ================================================================================ SM 842 349 506 0 M M 150.7 M 52 ================================================================================ AV 49.5 20.5 8.9 FASTST M M 3 MAX(MPH) MISC ----> 29 230 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: 2025 LATITUDE: 40 45 N LONGITUDE: 106 16 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 35.0 TOTAL FOR MONTH: M 1 = FOG OR MIST DPTR FM NORMAL: 0.0 DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY HIGHEST: 68 ON 12 GRTST 24HR M ON M TO 1/4 MILE OR LESS LOWEST: 9 ON 4 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: 3 0.01 INCH OR MORE: 0 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 MIN 32 OR BELOW: 16 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 506 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 9 TOTAL FM JUL 1 3810 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL M LOWEST SLP M ON M [REMARKS]