


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
452 CXUS55 KBOU 150900 CF633V PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: WALDEN MONTH: MAY 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 45 27 36 -2 29 0 M M M 8.8 18 300 M M 6 39 360 2 55 16 36 -2 29 0 M M M 5.6 14 330 M M 0 23 330 3 64 21 43 5 22 0 M M M 6.7 12 80 M M 1 17 240 4 63 30 47 8 18 0 M M M 10.0 28 140 M M 1 37 140 5 63 30 47 8 18 0 M M M 9.0 28 120 M M 4 35 120 6 50 32 41 2 24 0 M M M 12.0 30 60 M M 4 39 60 7 54 30 42 2 23 0 M M M 9.1 22 70 M M 4 27 70 8 59 21 40 0 25 0 M M M 5.2 14 10 M M 4 18 290 9 63 28 46 6 19 0 M M M 5.5 15 50 M M 3 24 50 10 68 27 48 7 17 0 M M M 5.1 12 130 M M 1 18 240 11 70 32 51 10 14 0 M M M 8.7 17 240 M M 3 24 180 12 70 32 51 9 14 0 M M M 10.8 21 210 M M 1 28 210 13 68 36 52 10 13 0 M M M 13.2 20 180 M M 1 31 190 14 52 23 38 -4 27 0 M M M 6.5 13 260 M M 5 23 210 ================================================================================ SM 844 385 292 0 M M 116.2 M 38 ================================================================================ AV 60.3 27.5 8.3 FASTST M M 3 MAX(MPH) MISC ----> 30 60 # 39 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: WALDEN MONTH: MAY YEAR: 2025 LATITUDE: 40 45 N LONGITUDE: 106 16 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 43.9 TOTAL FOR MONTH: M 1 = FOG OR MIST DPTR FM NORMAL: 4.0 DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY HIGHEST: 70 ON 11,12 GRTST 24HR M ON M TO 1/4 MILE OR LESS LOWEST: 16 ON 2 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: 0 0.01 INCH OR MORE: 0 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 MIN 32 OR BELOW: 13 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 292 CLEAR (SCALE 0-3) 7 DPTR FM NORMAL -59 PTCLDY (SCALE 4-7) 7 TOTAL FM JUL 1 4450 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -5624 [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]