


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
163 CXUS55 KBOU 240900 CF633V PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: WALDEN MONTH: JUNE 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 77 37 57 9 8 0 M M M 7.5 24 290 M M 1 29 290 2 72 36 54 6 11 0 M M M 8.2 22 330 M M 4 31 340 3 59 34 47 -2 18 0 M M M 8.6 23 280 M M 4 28 310 4 63 30 47 -2 18 0 M M M 6.6 23 210 M M 2 31 210 5 61 37 49 0 16 0 M M M 9.0 26 300 M M 6 39 290 6 57 36 47 -2 18 0 M M M 6.3 18 290 M M 7 39 240 7 68 32 50 0 15 0 M M M 8.4 18 270 M M 2 28 270 8 72 39 56 6 9 0 M M M 9.2 23 330 M M 4 30 260 9 72 32 52 2 13 0 M M M 7.3 16 340 M M 0 23 340 10 77 36 57 7 8 0 M M M 6.9 16 340 M M 3 39 290 11 79 41 60 9 5 0 M M M 8.2 18 250 M M 2 26 250 12 79 48 64 13 1 0 M M M 8.5 15 240 M M 4 36 150 13 79 37 58 7 7 0 M M M 7.6 18 230 M M 2 28 210 14 81 37 59 8 6 0 M M M 9.1 20 240 M M 0 28 240 15 81 37 59 7 6 0 M M M 7.6 22 250 M M 0 29 250 16 81 36 59 7 6 0 M M M 9.3 20 230 M M 0 28 260 17 63 41 52 0 13 0 M M M 7.7 27 320 M M 4 39 320 18 73 34 54 2 11 0 M M M 6.9 14 240 M M 0 23 210 19 81 36 59 6 6 0 M M M 9.1 21 230 M M 0 28 230 20 81 43 62 9 3 0 M M M 18.1 37 220 M M 0 52 220 21 81 50 66 13 0 1 M M M 14.8 23 200 M M 0 33 190 22 72 45 59 6 6 0 M M M 12.9 22 180 M M 2 31 180 23 63 30 47 -7 18 0 M M M 5.3 15 350 M M 0 22 350 ================================================================================ SM 1672 864 222 1 M M 203.2 M 47 ================================================================================ AV 72.7 37.6 8.8 FASTST M M 2 MAX(MPH) MISC ----> 37 220 52 220 ================================================================================ 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: JUNE YEAR: 2025 LATITUDE: 40 45 N LONGITUDE: 106 16 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 55.1 TOTAL FOR MONTH: M 1 = FOG OR MIST DPTR FM NORMAL: 4.3 DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY HIGHEST: 81 ON 15,14 GRTST 24HR M ON M TO 1/4 MILE OR LESS LOWEST: 30 ON 4,23 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: 4 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 222 CLEAR (SCALE 0-3) 16 DPTR FM NORMAL -104 PTCLDY (SCALE 4-7) 7 TOTAL FM JUL 1 4994 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -5741 [CDD (BASE 65) ] TOTAL THIS MO. 1 DPTR FM NORMAL 1 [PRESSURE DATA] TOTAL FM JAN 1 1 HIGHEST SLP M ON M DPTR FM NORMAL 1 LOWEST SLP M ON M [REMARKS]