WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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082
CXUS56 KMTR 041000
CF6APC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: NAPA AIRPORT
MONTH: JANUARY
YEAR: 2026
LATITUDE: 38 13 N
LONGITUDE: 122 17 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 57 49 53 6 12 0 0.25 M M 7.5 16 60 M M 10 1 23 40
2 62 54 58 11 7 0 0.33 M M 7.9 20 100 M M 9 18 25 90
3 61 54 58 11 7 0 0.20 M M 11.3 23 200 M M 9 1 31 200
================================================================================
SM 180 157 26 0 0.78 M 26.7 M 28
================================================================================
AV 60.0 52.3 8.9 FASTST M M 9 MAX(MPH)
MISC ----> 23 200 31 200
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: NAPA AIRPORT
MONTH: JANUARY
YEAR: 2026
LATITUDE: 38 13 N
LONGITUDE: 122 17 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 56.2 TOTAL FOR MONTH: 0.78 1 = FOG OR MIST
DPTR FM NORMAL: 9.2 DPTR FM NORMAL: 0.37 2 = FOG REDUCING VISIBILITY
HIGHEST: 62 ON 2 GRTST 24HR 0.72 ON 31- 1 TO 1/4 MILE OR LESS
LOWEST: 49 ON 1 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: 3
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
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. 26 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL -28 PTCLDY (SCALE 4-7) 0
TOTAL FM JUL 1 1006 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -195
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP M ON M
DPTR FM NORMAL 0 LOWEST SLP 29.77 ON 2
[REMARKS]