WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS55 KBOU 010900
CF6BDU
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: BOULDER AIRPORT
MONTH: OCTOBER
YEAR: 2021
LATITUDE: 40 2 N
LONGITUDE: 105 14 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 64 45 55 M 10 0 M M M 2.1 8 210 M M 2 M M
2 72 48 60 M 5 0 M M M 1.9 6 260 M M 4 M M
3 79 46 63 M 2 0 M M M 3.3 8 110 M M 0 M M
4 81 52 67 M 0 2 M M M 3.5 8 60 M M 0 M M
5 82 45 64 M 1 0 M M M 1.6 7 30 M M 0 M M
6 72 46 59 M 6 0 M M M 2.9 8 250 M M 3 M M
7 77 52 65 M 0 0 M M M 2.3 6 250 M M 1 M M
8 75 48 62 M 3 0 M M M 3.5 10 150 M M 3 16 150
9 68 50 59 M 6 0 M M M 11.2 28 280 M M 1 44 280
10 68 43 56 M 9 0 M M M 5.2 14 270 M M 1 18 300
11 70 41 56 M 9 0 M M M 3.9 9 110 M M 0 20 110
12 50 36 43 M 22 0 M M M 6.1 17 260 M M 6 3 30 260
13 61 34 48 M 17 0 M M M 5.7 13 250 M M 1 22 0
14 46 34 40 M 25 0 M M M 4.1 9 320 M M 4 18 360
15 55 32 44 M 21 0 M M M 6.4 22 280 M M 0 30 280
16 68 32 50 M 15 0 M M M 1.7 6 60 M M 0 M M
17 73 37 55 M 10 0 M M M 2.1 6 110 M M 0 M M
18 75 45 60 M 5 0 M M M 3.1 12 50 M M 1 16 50
19 61 36 49 M 16 0 M M M 3.5 10 40 M M 4 25 80
20 61 32 47 M 18 0 M M M 1.9 7 20 M M 0 M M
21 63 36 50 M 15 0 M M M 2.3 7 210 M M 0 M M
22 75 37 56 M 9 0 M M M 2.2 6 110 M M 0 M M
23 68 41 55 M 10 0 M M M 5.0 15 230 M M 1 20 230
24 68 41 55 M 10 0 M M M 4.2 12 240 M M 0 20 300
25 70 37 54 M 11 0 M M M 1.6 7 350 M M 0 M M
26 63 39 51 M 14 0 M M M 5.2 22 260 M M 4 41 30
27 57 39 48 M 17 0 M M M 14.2 28 290 M M 1 37 290
28 59 36 48 M 17 0 M M M 3.7 10 140 M M 0 M M
29 73 37 55 M 10 0 M M M 4.7 10 270 M M 0 16 220
30 73 45 59 M 6 0 M M M 5.3 14 30 M M 2 21 260
31 45 36 41 M 24 0 M M M 4.1 7 360 M M 10 M M
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SM 2072 1258 343 2 M M 128.4 M 49
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AV 66.8 40.6 4.1 FASTST M M 2 MAX(MPH)
MISC ----> 28 280 44 280
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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: OCTOBER
YEAR: 2021
LATITUDE: 40 2 N
LONGITUDE: 105 14 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 53.7 TOTAL FOR MONTH: M 1 = FOG OR MIST
DPTR FM NORMAL: 0.0 DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY
HIGHEST: 82 ON 5 GRTST 24HR M ON M TO 1/4 MILE OR LESS
LOWEST: 32 ON 15,16 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: 3 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 343 CLEAR (SCALE 0-3) 25
DPTR FM NORMAL M PTCLDY (SCALE 4-7) 5
TOTAL FM JUL 1 400 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL M
[CDD (BASE 65) ]
TOTAL THIS MO. 2
DPTR FM NORMAL M [PRESSURE DATA]
TOTAL FM JAN 1 947 HIGHEST SLP M ON M
DPTR FM NORMAL M LOWEST SLP M ON M
[REMARKS]
#FINAL-10-21#