WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS55 KBOU 012358
CF6BDU
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: BOULDER AIRPORT
MONTH: SEPTEMBER
YEAR: 2020
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 75 52 64 M 1 0 M M M 4.0 7 90 M M 0 M M
2 90 54 72 M 0 7 M M M 3.6 9 30 M M 0 M M
3 70 63 67 M 0 2 M M M 3.5 7 260 M M 0 M M
4 88 54 71 M 0 6 M M M 2.7 8 30 M M 0 M M
5 99 59 79 M 0 14 M M M 5.0 12 250 M M 0 17 250
6 97 68 83 M 0 18 M M M 6.0 12 60 M M 1 8 18 350
7 70 61 66 M 0 1 M M M 3.7 6 150 M M 0 M M
8 34 32 33 M 32 0 M M M 7.5 17 350 M M 10 21 350
9 39 32 36 M 29 0 M M M 0.9 4 30 M M 10 M M
10 50 37 44 M 21 0 M M M 1.5 5 290 M M 10 M M
11 M M M M M M M M M M M M M M M M M
12 81 59 70 M 0 5 M M M 3.3 6 270 M M 0 M M
13 72 46 59 M 6 0 M M M 1.2 5 210 M M 0 M M
14 86 59 73 M 0 8 M M M 3.6 7 250 M M 0 M M
15 88 54 71 M 0 6 M M M 3.7 8 100 M M 0 M M
16 73 55 64 M 1 0 M M M 2.9 7 10 M M 0 8 M M
17 84 50 67 M 0 2 M M M 1.9 6 40 M M 0 8 M M
18 M M M M M M M M M M M M M M M M M
19 M M M M M M M M M M M M M M M M M
20 M M M M M M M M M M M M M M M M M
21 84 63 74 M 0 9 M M M 3.3 6 230 M M 0 M M
22 86 55 71 M 0 6 M M M 3.0 8 330 M M 1 29 330
23 84 59 72 M 0 7 M M M 3.7 9 210 M M 0 16 240
24 90 55 73 M 0 8 M M M 4.0 8 220 M M 0 16 250
25 81 61 71 M 0 6 M M M 3.4 8 360 M M 0 M M
26 90 54 72 M 0 7 M M M 5.9 17 230 M M 0 29 230
27 55 45 50 M 15 0 M M M 4.4 15 60 M M 8 25 10
28 61 37 49 M 16 0 M M M 3.1 8 30 M M 1 M M
29 81 43 62 M 3 0 M M M 4.0 9 230 M M 0 M M
30 72 52 62 M 3 0 M M M 4.3 10 30 M M 0 17 230
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SM 1980 1359 127 112 M M 94.1 M 41
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AV 76.2 52.3 3.6 FASTST M M 2 MAX(MPH)
MISC ----> # 17 350 # 29 330
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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: SEPTEMBER
YEAR: 2020
LATITUDE: 40 2 N
LONGITUDE: 105 14 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 64.2 TOTAL FOR MONTH: M 1 = FOG OR MIST
DPTR FM NORMAL: 0.0 DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY
HIGHEST: 99 ON 5 GRTST 24HR M ON M TO 1/4 MILE OR LESS
LOWEST: 32 ON 8, 9 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: 5 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. 127 CLEAR (SCALE 0-3) 22
DPTR FM NORMAL M PTCLDY (SCALE 4-7) 1
TOTAL FM JUL 1 133 CLOUDY (SCALE 8-10) 7
DPTR FM NORMAL M
[CDD (BASE 65) ]
TOTAL THIS MO. 112
DPTR FM NORMAL M [PRESSURE DATA]
TOTAL FM JAN 1 983 HIGHEST SLP M ON M
DPTR FM NORMAL M LOWEST SLP M ON M
[REMARKS]
#FINAL-09-20#