WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS52 TJSJ 120900
CF6JSJ
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SAN JUAN AREA/PR
MONTH: MAY
YEAR: 2025
LATITUDE: 18 25 N
LONGITUDE: 66 0 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 0.07 M M 4.8 18 70 M M 6 1 24 40
2 86 74 80 -1 0 15 0.49 M M 7.3 21 80 M M 5 13 29 70
3 83 74 79 -2 0 14 1.55 M M 7.6 20 80 M M 8 13 27 80
4 85 75 80 -1 0 15 T M M 6.9 21 60 M M 5 27 60
5 87 75 81 0 0 16 0.05 M M 8.4 21 60 M M 3 28 70
6 84 76 80 -1 0 15 T M M 7.4 20 70 M M 6 25 60
7 85 75 80 -1 0 15 0.00 M M 6.7 16 50 M M 4 25 20
8 86 76 81 0 0 16 0.15 M M 7.0 17 70 M M 4 1 28 20
9 86 74 80 -1 0 15 0.19 M M 7.7 16 80 M M 6 1 23 130
10 86 75 81 0 0 16 0.54 M M 6.9 23 90 M M 5 13 32 80
11 88 77 83 2 0 18 0.17 0.0 0 10.7 25 80 M M 4 18 34 80
================================================================================
SM 941 826 0 170 3.21 0.0 81.4 M 56
================================================================================
AV 85.5 75.1 7.4 FASTST M M 5 MAX(MPH)
MISC ----> 25 80 34 80
================================================================================
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 JUAN AREA/PR
MONTH: MAY
YEAR: 2025
LATITUDE: 18 25 N
LONGITUDE: 66 0 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 80.3 TOTAL FOR MONTH: 3.21 1 = FOG OR MIST
DPTR FM NORMAL: -0.7 DPTR FM NORMAL: 1.24 2 = FOG REDUCING VISIBILITY
HIGHEST: 88 ON 11 GRTST 24HR 1.70 ON 2- 3 TO 1/4 MILE OR LESS
LOWEST: 74 ON 9, 3 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: 8
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 170
DPTR FM NORMAL -6 [PRESSURE DATA]
TOTAL FM JAN 1 1987 HIGHEST SLP M ON M
DPTR FM NORMAL 191 LOWEST SLP 29.89 ON 1
[REMARKS]