


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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634 CXUS55 KBOU 060900 CF6GXY PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: GREELEY CO MONTH: MAY YEAR: 2025 LATITUDE: 40 25 N LONGITUDE: 104 38 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 41 52 M 13 0 M M M 10.4 25 350 M M 8 3 43 340 2 68 32 50 M 15 0 M M M 8.1 16 340 M M 1 24 340 3 79 32 56 M 9 0 M M M 5.3 14 110 M M 0 20 130 4 81 39 60 M 5 0 M M M 11.8 25 120 M M 1 35 140 5 71 45 58 M 7 0 M M M 16.2 30 160 M M 4 44 150 ================================================================================ SM 362 189 49 0 M M 51.8 M 14 ================================================================================ AV 72.4 37.8 10.4 FASTST M M 3 MAX(MPH) MISC ----> 30 160 44 150 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: GREELEY CO MONTH: MAY YEAR: 2025 LATITUDE: 40 25 N LONGITUDE: 104 38 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: 0.0 DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY HIGHEST: 81 ON 4 GRTST 24HR 0.18 ON 30- 1 TO 1/4 MILE OR LESS LOWEST: 32 ON 2, 3 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: 2 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 49 CLEAR (SCALE 0-3) 3 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 5439 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL M LOWEST SLP M ON M [REMARKS]