WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS55 KBOU 080900
CF6BDU
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: BOULDER AIRPORT
MONTH: JULY
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 91 59 75 4 0 10 M M M 3.6 14 260 M M 1 48 260
2 95 57 76 5 0 11 M M M 3.7 12 110 M M 0 18 110
3 95 61 78 7 0 13 M M M 3.4 20 220 M M 1 28 220
4 88 68 78 6 0 13 M M M 4.6 16 280 M M 2 22 280
5 93 63 78 6 0 13 M M M 5.5 18 30 M M 2 29 100
6 90 59 75 3 0 10 M M M 4.5 13 320 M M 0 24 320
7 91 55 73 1 0 8 M M M 5.1 15 20 M M 0 17 10
================================================================================
SM 643 422 0 78 M M 30.4 M 6
================================================================================
AV 91.9 60.3 4.3 FASTST M M 1 MAX(MPH)
MISC ----> 20 220 48 260
================================================================================
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: JULY
YEAR: 2025
LATITUDE: 40 2 N
LONGITUDE: 105 14 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 76.1 TOTAL FOR MONTH: M 1 = FOG OR MIST
DPTR FM NORMAL: 4.5 DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY
HIGHEST: 95 ON 3, 2 GRTST 24HR M ON M TO 1/4 MILE OR LESS
LOWEST: 55 ON 7 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: 6 0.10 INCH OR MORE: 0
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 0
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 78
DPTR FM NORMAL 32 [PRESSURE DATA]
TOTAL FM JAN 1 260 HIGHEST SLP M ON M
DPTR FM NORMAL 260 LOWEST SLP M ON M
[REMARKS]