WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS56 KSTO 171400
CF6VCB
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: VACAVILLE
MONTH: JANUARY
YEAR: 2026
LATITUDE: 38 22 N
LONGITUDE: 121-58 E
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 56 47 52 5 13 0 0.80 M M 3.8 10 350 M M 10 1 14 340
2 59 47 53 6 12 0 0.23 M M 3.1 12 160 M M 9 12 17 150
3 63 53 58 11 7 0 0.71 M M 9.1 24 210 M M 7 1 41 190
4 55 44 50 3 15 0 0.85 M M 5.8 15 180 M M 7 1 21 200
5 53 43 48 1 17 0 0.94 M M 3.2 12 150 M M 9 1 19 170
6 61 45 53 6 12 0 T M M 4.7 12 350 M M 6 15 350
7 63 46 55 8 10 0 0.00 M M 7.1 23 250 M M 2 32 240
8 56 36 46 -1 19 0 0.00 M M 11.9 23 350 M M 0 33 350
9 58 35 47 0 18 0 0.00 M M 6.8 22 350 M M 0 30 360
10 59 32 46 -1 19 0 0.00 M M 3.0 10 10 M M 0 15 30
11 59 33 46 -1 19 0 0.00 M M 1.7 7 30 M M 0 11 30
12 61 32 47 0 18 0 0.00 M M 2.7 10 350 M M 0 1 16 20
13 63 32 48 1 17 0 0.00 M M 1.7 6 10 M M 0 1 8 50
14 61 33 47 0 18 0 0.00 M M 1.6 7 150 M M 0 18 10 160
15 69 35 52 5 13 0 0.00 M M 3.0 8 20 M M 0 12 12 30
16 61 32 47 -1 18 0 0.00 M M 2.3 7 90 M M 0 128 13 70
================================================================================
SM 957 625 245 0 3.53 M 71.5 M 50
================================================================================
AV 59.8 39.1 4.5 FASTST M M 3 MAX(MPH)
MISC ----> 24 210 41 190
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: VACAVILLE
MONTH: JANUARY
YEAR: 2026
LATITUDE: 38 22 N
LONGITUDE: 121-58 E
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 49.4 TOTAL FOR MONTH: 3.53 1 = FOG OR MIST
DPTR FM NORMAL: 2.4 DPTR FM NORMAL: 0.47 2 = FOG REDUCING VISIBILITY
HIGHEST: 69 ON 15 GRTST 24HR 1.12 ON 31- 1 TO 1/4 MILE OR LESS
LOWEST: 32 ON 16,13 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: 5
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 4 0.50 INCH OR MORE: 4
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 245 CLEAR (SCALE 0-3) 10
DPTR FM NORMAL -43 PTCLDY (SCALE 4-7) 3
TOTAL FM JUL 1 1162 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -91
[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 29.79 ON 3
[REMARKS]