WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS56 KMTR 080900
CF6APC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: NAPA AIRPORT
MONTH: JULY
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 69 55 62 -4 3 0 0.00 M M 14.8 24 190 M M 4 31 200
2 73 51 62 -4 3 0 0.00 M M 11.5 23 190 M M 3 29 190
3 76 50 63 -3 2 0 0.00 M M 8.8 17 190 M M 4 22 180
4 74 53 64 -3 1 0 0.00 M M 9.6 18 190 M M 5 23 190
5 73 53 63 -4 2 0 0.00 M M 11.5 20 200 M M 4 25 200
6 72 55 64 -3 1 0 0.00 M M 10.8 20 190 M M 5 25 190
7 71 55 63 -4 2 0 0.00 M M 11.1 18 250 M M 5 25 220
================================================================================
SM 508 372 14 0 0.00 M 78.1 M 30
================================================================================
AV 72.6 53.1 11.2 FASTST M M 4 MAX(MPH)
MISC ----> 24 190 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: JULY
YEAR: 2026
LATITUDE: 38 13 N
LONGITUDE: 122 17 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 62.9 TOTAL FOR MONTH: 0.00 1 = FOG OR MIST
DPTR FM NORMAL: -3.7 DPTR FM NORMAL: -0.01 2 = FOG REDUCING VISIBILITY
HIGHEST: 76 ON 3 GRTST 24HR 0.00 ON 1- 1 TO 1/4 MILE OR LESS
LOWEST: 50 ON 3 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: 0 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. 14 CLEAR (SCALE 0-3) 1
DPTR FM NORMAL 7 PTCLDY (SCALE 4-7) 6
TOTAL FM JUL 1 14 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 7
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL -14 [PRESSURE DATA]
TOTAL FM JAN 1 56 HIGHEST SLP M ON M
DPTR FM NORMAL -29 LOWEST SLP 29.80 ON 1
[REMARKS]