WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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466 CXUS55 KBOU 011000 CF6BDU PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BOULDER AIRPORT MONTH: DECEMBER YEAR: 2023 LATITUDE: 40 2 N LONGITUDE: 105 14 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 37 23 30 M 35 0 M M M 1.1 5 170 M M 1 M M 2 41 23 32 M 33 0 M M M 14.2 43 260 M M 2 59 260 3 41 32 37 M 28 0 M M M 6.4 16 240 M M 5 29 240 4 59 28 44 M 21 0 M M M 7.1 20 320 M M 0 36 320 5 61 28 45 M 20 0 M M M 4.1 16 250 M M 0 29 320 6 64 34 49 M 16 0 M M M 1.2 5 190 M M 0 M M 7 61 34 48 M 17 0 M M M 11.3 31 270 M M 1 45 270 8 45 28 37 M 28 0 M M M 5.9 16 210 M M 5 23 200 9 36 21 29 M 36 0 M M M 2.3 7 200 M M 3 8 M M 10 52 18 35 M 30 0 M M M 8.3 32 280 M M 1 39 280 11 46 32 39 M 26 0 M M M 3.7 9 50 M M 5 M M 12 36 30 33 M 32 0 M M M 3.0 6 360 M M 10 1 M M 13 34 30 32 M 33 0 M M M 1.0 5 130 M M 10 1 M M 14 36 27 32 M 33 0 M M M 1.3 5 130 M M 6 1 M M 15 52 27 40 M 25 0 M M M 2.1 7 230 M M 0 1 M M 16 63 30 47 M 18 0 M M M 7.7 23 290 M M 0 35 290 17 63 32 48 M 17 0 M M M 8.2 22 260 M M 0 30 260 18 52 27 40 M 25 0 M M M 0.9 9 230 M M 0 M M 19 64 43 54 M 11 0 M M M 4.1 13 240 M M 0 20 240 20 61 39 50 M 15 0 M M M 3.1 8 60 M M 2 M M 21 61 36 49 M 16 0 M M M 2.8 10 260 M M 3 M M 22 57 30 44 M 21 0 M M M 1.7 6 350 M M 0 M M 23 54 34 44 M 21 0 M M M 3.5 10 30 M M 7 20 10 24 34 21 28 M 37 0 M M M 3.5 8 40 M M 8 M M 25 30 14 22 M 43 0 M M M 2.3 7 200 M M 2 M M 26 41 27 34 M 31 0 M M M 1.7 6 200 M M 10 M M 27 50 28 39 M 26 0 M M M 3.4 8 40 M M 5 M M 28 50 21 36 M 29 0 M M M 2.3 7 220 M M 0 M M 29 55 28 42 M 23 0 M M M 3.8 8 140 M M 0 M M 30 54 30 42 M 23 0 M M M 2.6 5 220 M M 0 M M 31 41 27 34 M 31 0 M M M 1.0 3 260 M M 0 M M ================================================================================ SM 1531 882 800 0 M M 125.5 M 86 ================================================================================ AV 49.4 28.5 4.0 FASTST M M 3 MAX(MPH) MISC ----> 43 260 59 260 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: BOULDER AIRPORT MONTH: DECEMBER YEAR: 2023 LATITUDE: 40 2 N LONGITUDE: 105 14 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 38.9 TOTAL FOR MONTH: M 1 = FOG OR MIST DPTR FM NORMAL: 0.0 DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY HIGHEST: 64 ON 6,19 GRTST 24HR M ON M TO 1/4 MILE OR LESS LOWEST: 14 ON 25 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: 1 0.01 INCH OR MORE: 0 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 MIN 32 OR BELOW: 25 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 800 CLEAR (SCALE 0-3) 21 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 7 TOTAL FM JUL 1 1852 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 693 HIGHEST SLP M ON M DPTR FM NORMAL M LOWEST SLP M ON M [REMARKS] #FINAL-12-23#