


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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837 CXUS55 KBOU 170901 CF6APA PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CENTENNIAL CO MONTH: APRIL YEAR: 2025 LATITUDE: 39 33 N LONGITUDE: 104 51 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 51 31 41 -3 24 0 0.08 M M 6.6 22 40 M M 7 13 31 30 2 50 30 40 -5 25 0 0.01 M M 10.2 26 330 M M 6 1 36 350 3 39 26 33 -12 32 0 0.12 M M 5.5 16 270 M M 9 1 22 260 4 36 25 31 -14 34 0 0.01 M M 9.1 21 20 M M 10 1 28 10 5 39 24 32 -13 33 0 0.01 M M 4.5 9 310 M M 7 14 310 6 56 24 40 -5 25 0 0.00 M M 6.1 17 360 M M 5 26 360 7 65 29 47 2 18 0 0.00 M M 5.8 15 170 M M 2 19 160 8 72 40 56 10 9 0 0.00 M M 8.5 21 240 M M 6 29 250 9 70 40 55 9 10 0 0.00 M M 7.9 20 350 M M 4 28 340 10 68 37 53 7 12 0 0.00 M M 5.0 14 110 M M 2 18 100 11 78 41 60 14 5 0 0.00 M M 7.5 20 200 M M 3 25 190 12 83 48 66 20 0 1 0.00 M M 8.8 23 290 M M 7 35 310 13 66 39 53 7 12 0 T M M 10.0 21 40 M M 7 3 35 30 14 56 30 43 -3 22 0 T M M 6.2 16 20 M M 6 1 21 360 15 72 32 52 6 13 0 0.00 M M 5.7 15 10 M M 3 21 10 16 73 44 59 12 6 0 T M M 7.5 18 230 M M 6 3 23 230 ================================================================================ SM 974 540 280 1 0.23 M 114.9 M 90 ================================================================================ AV 60.9 33.8 7.2 FASTST M M 6 MAX(MPH) MISC ----> 26 330 36 350 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: CENTENNIAL CO MONTH: APRIL YEAR: 2025 LATITUDE: 39 33 N LONGITUDE: 104 51 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 47.3 TOTAL FOR MONTH: 0.23 1 = FOG OR MIST DPTR FM NORMAL: 1.8 DPTR FM NORMAL: -0.65 2 = FOG REDUCING VISIBILITY HIGHEST: 83 ON 12 GRTST 24HR 0.12 ON 3- 3 TO 1/4 MILE OR LESS LOWEST: 24 ON 5, 6 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: 5 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 9 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 280 CLEAR (SCALE 0-3) 3 DPTR FM NORMAL -31 PTCLDY (SCALE 4-7) 11 TOTAL FM JUL 1 4822 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -589 [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 29.28 ON 1 [REMARKS]