


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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766 CXUS55 KBOU 220900 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 6 53 45 49 M 16 0 M M M 9.6 17 140 M M 8 13 23 140 7 57 46 52 M 13 0 M M M 9.2 17 280 M M 10 13 M M 8 M M M M M M M M M M M M M M M M M 9 M M M M M M M M M M M M M M M M M 10 M M M M M M M M M M M M M M M M M 11 M M M M M M M M M M M M M M M M M 12 90 47 69 M 0 4 M M M 8.8 14 150 M M 0 21 150 13 90 45 68 M 0 3 M M M 5.2 16 340 M M 0 20 200 14 74 44 59 M 6 0 M M M 18.4 36 300 M M 3 13 48 320 15 69 42 56 M 9 0 M M M 10.5 21 330 M M 2 33 310 16 71 42 57 M 8 0 M M M 11.4 28 300 M M 3 37 300 17 73 46 60 M 5 0 M M M 7.6 20 310 M M 3 M M 18 66 50 58 M 7 0 M M M 10.1 24 10 M M 7 51 180 19 67 43 55 M 10 0 M M M 14.8 28 330 M M 5 38 330 20 72 37 55 M 10 0 M M M 16.8 33 330 M M 2 44 300 21 77 44 61 M 4 0 M M M 9.2 23 290 M M 3 35 290 ================================================================================ SM 1221 720 137 7 M M 183.3 M 60 ================================================================================ AV 71.8 42.4 10.8 FASTST M M 4 MAX(MPH) MISC ----> 36 300 51 180 ================================================================================ 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: 57.1 TOTAL FOR MONTH: M 1 = FOG OR MIST DPTR FM NORMAL: 0.0 DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY HIGHEST: 90 ON 12,13 GRTST 24HR 0.82 ON 14-14 TO 1/4 MILE OR LESS LOWEST: 32 ON 3, 2 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: 2 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. 137 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 7 TOTAL FM JUL 1 5527 CLOUDY (SCALE 8-10) 5 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 7 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 7 HIGHEST SLP M ON M DPTR FM NORMAL M LOWEST SLP M ON M [REMARKS]