WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS55 KBOU 011000
CF6BDU
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: BOULDER AIRPORT
MONTH: FEBRUARY
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 46 28 37 M 28 0 0.00 M M 1.9 6 220 M M 0 M M
2 63 30 47 M 18 0 0.00 M M 4.7 17 250 M M 1 27 260
3 64 36 50 M 15 0 0.00 M M 10.1 33 270 M M 3 39 270
4 39 25 32 M 33 0 0.00 M M 10.3 24 290 M M 2 38 290
5 45 30 38 M 27 0 0.00 M M 8.1 22 260 M M 0 29 260
6 43 23 33 M 32 0 0.00 M M 6.7 15 360 M M 3 24 290
7 54 14 34 M 31 0 0.00 M M 11.9 30 290 M M 5 44 270
8 32 12 22 M 43 0 0.00 M M 3.4 7 60 M M 4 1 M M
9 30 10 20 M 45 0 0.00 M M 2.3 6 30 M M 5 1 M M
10 30 12 21 M 44 0 0.00 M M 3.5 8 60 M M 8 18 M M
11 23 9 16 M 49 0 0.00 M M 4.7 9 30 M M 10 1 M M
12 10 1 6 M 59 0 0.00 M M 5.8 9 360 M M 10 8 M M
13 5 -2 2 M 63 0 0.00 M M 5.1 9 50 M M 10 8 M M
14 5 -8 -1 M 66 0 0.00 M M 4.2 7 60 M M 8 8 M M
15 19 -9 5 M 60 0 0.00 M M 1.9 7 350 M M 1 1 M M
16 41 3 22 M 43 0 0.00 M M 2.8 7 350 M M 2 M M
17 32 23 28 M 37 0 0.10 M M 2.9 8 350 M M 9 1 M M
18 32 14 23 M 42 0 0.01 M M 2.1 6 220 M M 5 18 M M
19 45 12 29 M 36 0 0.00 M M 5.5 18 280 M M 1 8 33 280
20 50 23 37 M 28 0 0.04 M M 4.2 9 320 M M 4 17 260
21 43 27 35 M 30 0 0.00 M M 10.4 18 300 M M 0 32 280
22 55 36 46 M 19 0 0.00 M M 10.6 22 250 M M 0 32 240
23 61 28 45 M 20 0 0.00 M M 8.9 25 230 M M 1 31 310
24 43 23 33 M 32 0 0.05 M M 6.3 24 350 M M 4 29 350
25 32 19 26 M 39 0 0.02 M M 1.7 5 150 M M 4 M M
26 46 16 31 M 34 0 0.00 M M 7.3 26 250 M M 1 41 250
27 37 27 32 M 33 0 0.00 M M 6.1 24 270 M M 4 31 270
28 39 18 29 M 36 0 0.00 M M 5.0 13 230 M M 0 17 270
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SM 1064 480 1042 0 0.22 M 158.3 M 105
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AV 38.0 17.1 5.7 FASTST M M 4 MAX(MPH)
MISC ----> 33 270 44 270
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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: FEBRUARY
YEAR: 2021
LATITUDE: 40 2 N
LONGITUDE: 105 14 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 27.6 TOTAL FOR MONTH: 0.22 1 = FOG OR MIST
DPTR FM NORMAL: 0.0 DPTR FM NORMAL: 0.22 2 = FOG REDUCING VISIBILITY
HIGHEST: 64 ON 3 GRTST 24HR 0.10 ON 17-17 TO 1/4 MILE OR LESS
LOWEST: -9 ON 15 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: 11 0.01 INCH OR MORE: 5
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0
MIN 32 OR BELOW: 26 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 3 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1042 CLEAR (SCALE 0-3) 12
DPTR FM NORMAL M PTCLDY (SCALE 4-7) 12
TOTAL FM JUL 1 4058 CLOUDY (SCALE 8-10) 4
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]
#FINAL-02-21#