


WFO Monthly/Daily Climate Data
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
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923 CXUS55 KBOU 120900 CF6DEN PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: DENVER CO MONTH: JULY YEAR: 2025 LATITUDE: 39 52 N LONGITUDE: 104 40 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 93 58 76 3 0 11 0.36 0.0 0 10.0 35 190 M M 4 3 48 190 2 92 56 74 1 0 9 0.00 0.0 0 9.8 20 140 M M 1 29 100 3 93 57 75 2 0 10 0.00 0.0 0 10.0 24 160 M M 4 34 150 4 87 65 76 2 0 11 0.00 0.0 0 8.6 25 10 M M 5 3 33 340 5 92 60 76 2 0 11 0.03 0.0 0 10.0 29 10 M M 4 3 40 10 6 91 57 74 0 0 9 0.02 0.0 0 13.6 36 20 M M 3 3 48 10 7 92 56 74 0 0 9 0.00 0.0 0 12.7 28 350 M M 3 3 36 350 8 96 59 78 3 0 13 0.00 0.0 0 8.9 37 270 M M 3 48 270 9 100 63 82 7 0 17 0.00 0.0 0 7.5 20 10 M M 4 27 350 10 91 58 75 0 0 10 T 0.0 0 12.2 47 290 M M 7 3 70 300 11 89 54 72 -3 0 7 0.01 0.0 0 12.1 39 50 M M 5 13 49 50 ================================================================================ SM 1016 643 0 117 0.42 0.0 115.4 M 43 ================================================================================ AV 92.4 58.5 10.5 FASTST M M 4 MAX(MPH) MISC ----> 47 290 70 300 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: DENVER CO MONTH: JULY YEAR: 2025 LATITUDE: 39 52 N LONGITUDE: 104 40 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 75.4 TOTAL FOR MONTH: 0.42 1 = FOG OR MIST DPTR FM NORMAL: 1.3 DPTR FM NORMAL: -0.23 2 = FOG REDUCING VISIBILITY HIGHEST: 100 ON 9 GRTST 24HR 0.36 ON 1- 1 TO 1/4 MILE OR LESS LOWEST: 54 ON 11 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 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: 4 MAX 90 OR ABOVE: 9 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 10 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 117 DPTR FM NORMAL 16 [PRESSURE DATA] TOTAL FM JAN 1 295 HIGHEST SLP M ON M DPTR FM NORMAL 20 LOWEST SLP 29.62 ON 3 [REMARKS]