


WFO Monthly/Daily Climate Data
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
627 CXUS55 KBOU 060900 CF6DEN PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: DENVER CO MONTH: MAY 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 63 40 52 0 13 0 0.07 0.0 0 7.9 31 10 M M 9 13 39 20 2 66 36 51 -1 14 0 0.00 0.0 0 9.6 18 30 M M 3 26 330 3 77 39 58 6 7 0 0.00 0.0 0 9.7 21 180 M M 1 28 180 4 80 42 61 8 4 0 0.00 0.0 0 15.4 32 150 M M 5 42 150 5 68 45 57 4 8 0 T 0.0 0 19.9 38 150 M M 7 49 150 ================================================================================ SM 354 202 46 0 0.07 0.0 62.5 M 25 ================================================================================ AV 70.8 40.4 12.5 FASTST M M 5 MAX(MPH) MISC ----> 38 150 49 150 ================================================================================ 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: MAY YEAR: 2025 LATITUDE: 39 52 N LONGITUDE: 104 40 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 55.6 TOTAL FOR MONTH: 0.07 1 = FOG OR MIST DPTR FM NORMAL: 3.2 DPTR FM NORMAL: -0.26 2 = FOG REDUCING VISIBILITY HIGHEST: 80 ON 4 GRTST 24HR 0.07 ON 1- 1 TO 1/4 MILE OR LESS LOWEST: 36 ON 2 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: 1 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 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. 46 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL -19 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 5041 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -574 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 4 HIGHEST SLP M ON M DPTR FM NORMAL 3 LOWEST SLP 29.59 ON 4 [REMARKS]