WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS55 KBOU 191000
CF6BDU
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: BOULDER AIRPORT
MONTH: JANUARY
YEAR: 2025
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 45 16 31 M 34 0 M M M 3.6 14 330 M M 0 28 240
2 52 23 38 M 27 0 M M M 6.1 24 310 M M 2 2 36 310
3 50 23 37 M 28 0 M M M 2.2 7 360 M M 4 12 18 280
4 27 21 24 M 41 0 M M M 2.7 9 20 M M 10 1 M M
5 30 18 24 M 41 0 M M M 1.2 7 30 M M 6 1 M M
6 37 18 28 M 37 0 M M M 2.9 8 20 M M 6 M M
7 28 14 21 M 44 0 M M M 3.1 7 60 M M 8 1 M M
8 36 10 23 M 42 0 M M M 1.7 7 240 M M 1 M M
9 34 23 29 M 36 0 M M M 8.3 18 10 M M 7 28 360
10 48 18 33 M 32 0 M M M 4.7 10 290 M M 1 21 290
11 46 27 37 M 28 0 M M M 5.7 18 280 M M 1 40 300
12 39 19 29 M 36 0 M M M 3.5 9 220 M M 2 M M
13 39 21 30 M 35 0 M M M 5.8 22 270 M M 0 32 270
14 41 16 29 M 36 0 M M M 3.5 10 280 M M 4 16 280
15 52 19 36 M 29 0 M M M 2.7 7 140 M M 0 M M
16 59 27 43 M 22 0 M M M 1.2 5 60 M M 0 M M
17 52 19 36 M 29 0 M M M 4.7 13 30 M M 4 30 100
18 19 7 13 M 52 0 M M M 4.0 12 40 M M 9 M M
================================================================================
SM 734 339 629 0 M M 67.6 M 65
================================================================================
AV 40.8 18.8 3.8 FASTST M M 4 MAX(MPH)
MISC ----> 24 310 40 300
================================================================================
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: JANUARY
YEAR: 2025
LATITUDE: 40 2 N
LONGITUDE: 105 14 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 29.8 TOTAL FOR MONTH: M 1 = FOG OR MIST
DPTR FM NORMAL: 0.0 DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY
HIGHEST: 59 ON 16 GRTST 24HR 0.07 ON 8- 9 TO 1/4 MILE OR LESS
LOWEST: 7 ON 18 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: 4 0.01 INCH OR MORE: 0
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0
MIN 32 OR BELOW: 18 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 629 CLEAR (SCALE 0-3) 9
DPTR FM NORMAL M PTCLDY (SCALE 4-7) 7
TOTAL FM JUL 1 2329 CLOUDY (SCALE 8-10) 2
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]