WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS52 TJSJ 230852
CF6IST
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CYRIL E. KING AP/ST THOMAS
MONTH: JANUARY
YEAR: 2026
LATITUDE: 18 19 N
LONGITUDE: 64 58 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 85 75 80 1 0 15 0.00 M M 5.9 10 30 M M 2 16 10
2 86 78 82 3 0 17 0.00 M M 7.3 20 140 M M 2 26 120
3 86 76 81 2 0 16 0.03 M M 7.7 17 130 M M 3 1 23 140
4 89 77 83 4 0 18 0.01 M M 10.0 14 140 M M 3 22 150
5 86 78 82 3 0 17 T M M 5.8 12 140 M M 3 17 260
6 87 77 82 3 0 17 0.10 M M 8.7 18 20 M M 3 18 39 10
7 88 76 82 3 0 17 0.00 M M 5.7 13 80 M M 2 25 10
8 87 73 80 1 0 15 0.00 M M 4.4 12 80 M M 1 23 30
9 85 76 81 2 0 16 T M M 4.6 15 160 M M 2 23 20
10 89 76 83 4 0 18 0.04 M M 7.2 16 40 M M 2 1 27 40
11 87 76 82 3 0 17 0.10 M M 5.8 15 360 M M 3 1 22 10
12 87 76 82 3 0 17 T M M 5.9 10 160 M M 2 M M
13 86 75 81 2 0 16 0.00 M M 7.3 15 130 M M 2 22 160
14 87 76 82 3 0 17 T M M 10.3 18 100 M M 2 25 100
15 88 78 83 4 0 18 T M M 11.4 20 120 M M 3 26 100
16 89 78 84 5 0 19 T M M 11.3 21 120 M M 1 30 90
17 90 77 84 5 0 19 0.02 M M 14.2 24 100 M M 3 35 110
18 M 79 M M M M T 0.0 0 12.6 23 120 M M 3 31 120
19 87 77 82 3 0 17 0.22 0.0 M 10.9 25 100 0 M 4 8 34 90
20 88 76 82 3 0 17 0.16 0.0 0 11.5 23 80 M M 3 18 34 80
21 89 76 83 4 0 18 0.01 0.0 0 13.5 24 80 M M 2 31 80
22 M M M M M M M M M M M M M M M 18 M M
================================================================================
SM 1746 1606 0 341 0.69 0.0 182.0 0 51
================================================================================
AV 87.3 76.5 8.7 FASTST 0 M 2 MAX(MPH)
MISC ----> 25 100 39 10
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: CYRIL E. KING AP/ST THOMAS
MONTH: JANUARY
YEAR: 2026
LATITUDE: 18 19 N
LONGITUDE: 64 58 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 81.9 TOTAL FOR MONTH: 0.69 1 = FOG OR MIST
DPTR FM NORMAL: 2.9 DPTR FM NORMAL: -1.26 2 = FOG REDUCING VISIBILITY
HIGHEST: 90 ON 17 GRTST 24HR 0.31 ON 22-22 TO 1/4 MILE OR LESS
LOWEST: 73 ON 8 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 0 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: 9
MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 4
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) 18
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 3
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 341
DPTR FM NORMAL 33 [PRESSURE DATA]
TOTAL FM JAN 1 341 HIGHEST SLP M ON M
DPTR FM NORMAL 33 LOWEST SLP 29.89 ON 2
[REMARKS]