WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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666
CXUS56 KMTR 140900
CF6SFO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SAN FRANCISCO AIRPORT
MONTH: OCTOBER
YEAR: 2025
LATITUDE: 37 37 N
LONGITUDE: 122 23 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 72 64 68 3 0 3 T M M 7.4 18 120 M M 8 21 130
2 69 61 65 0 0 0 0.13 M M 9.6 17 280 M M 8 18 23 290
3 69 60 65 0 0 0 0.00 M M 14.4 24 280 M M 5 18 31 290
4 73 56 65 0 0 0 0.00 M M 8.0 21 290 M M 3 18 28 290
5 76 54 65 1 0 0 0.00 M M 8.0 22 300 M M 2 18 30 300
6 84 57 71 7 0 6 0.00 M M 5.6 20 290 M M 0 8 24 290
7 78 59 69 5 0 4 0.00 M M 8.2 24 300 M M 1 8 32 300
8 71 58 65 1 0 0 0.00 M M 9.4 22 210 M M 5 8 27 240
9 70 59 65 1 0 0 0.00 M M 7.6 16 180 M M 6 8 20 240
10 69 62 66 2 0 1 0.00 M M 7.6 17 250 M M 4 20 240
11 70 58 64 0 1 0 0.00 M M 12.7 24 280 M M 3 30 290
12 70 54 62 -2 3 0 0.00 M M 13.1 31 280 M M 2 8 42 290
13 65 53 59 -5 6 0 0.87 M M 11.2 26 280 M M 8 18 33 280
================================================================================
SM 936 755 10 14 1.00 M 122.8 M 55
================================================================================
AV 72.0 58.1 9.4 FASTST M M 4 MAX(MPH)
MISC ----> 31 280 42 290
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: SAN FRANCISCO AIRPORT
MONTH: OCTOBER
YEAR: 2025
LATITUDE: 37 37 N
LONGITUDE: 122 23 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 65.0 TOTAL FOR MONTH: 1.00 1 = FOG OR MIST
DPTR FM NORMAL: 0.7 DPTR FM NORMAL: 0.80 2 = FOG REDUCING VISIBILITY
HIGHEST: 84 ON 6 GRTST 24HR 0.87 ON 13-13 TO 1/4 MILE OR LESS
LOWEST: 53 ON 13 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: 2
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 10 CLEAR (SCALE 0-3) 6
DPTR FM NORMAL -18 PTCLDY (SCALE 4-7) 5
TOTAL FM JUL 1 103 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -73
[CDD (BASE 65) ]
TOTAL THIS MO. 14
DPTR FM NORMAL -7 [PRESSURE DATA]
TOTAL FM JAN 1 142 HIGHEST SLP M ON M
DPTR FM NORMAL -45 LOWEST SLP 29.55 ON 13
[REMARKS]