WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS52 TJSJ 010950
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 M M 10.7 25 80 M M 4 18 34 80
12 86 76 81 0 0 16 T M M 10.8 25 70 M M 4 32 70
13 86 76 81 0 0 16 0.07 M M 12.3 26 80 M M 6 1 35 110
14 85 74 80 -1 0 15 0.39 M M 10.6 25 70 M M 5 1 33 100
15 87 73 80 -1 0 15 0.63 M M 9.1 22 90 M M 8 1 28 80
16 87 76 82 0 0 17 0.17 M M 6.4 22 70 M M 7 13 29 70
17 81 74 78 -4 0 13 0.02 M M 7.0 22 80 M M 5 30 90
18 85 74 80 -2 0 15 0.03 M M 4.0 15 80 M M 4 20 50
19 86 75 81 -1 0 16 0.90 M M 3.7 21 270 M M 5 13 25 270
20 91 76 84 2 0 19 0.29 M M 4.0 20 70 M M 4 1 23 40
21 87 77 82 0 0 17 0.11 M M 8.2 21 80 M M 3 25 70
22 89 77 83 1 0 18 0.16 M M 10.2 23 60 M M 4 1 28 60
23 89 77 83 1 0 18 0.15 M M 10.0 24 90 M M 4 30 90
24 87 77 82 0 0 17 T M M 13.6 25 60 M M 4 8 31 60
25 87 79 83 1 0 18 T M M 14.4 23 70 M M 5 29 40
26 88 78 83 1 0 18 0.24 M M 11.1 23 70 M M 5 30 50
27 89 79 84 2 0 19 T M M 10.2 20 70 M M 5 27 70
28 87 77 82 0 0 17 0.22 M M 10.7 20 70 M M 5 1 26 70
29 85 74 80 -2 0 15 0.28 M M 9.0 22 90 M M 6 1 27 100
30 87 77 82 0 0 17 0.01 M M 10.6 23 80 M M 4 29 60
31 93 79 86 4 0 21 0.06 M M 7.8 20 70 M M 4 29 110
================================================================================
SM 2683 2351 0 507 6.94 M 265.1 M 153
================================================================================
AV 86.5 75.8 8.6 FASTST M M 5 MAX(MPH)
MISC ----> 26 80 35 110
================================================================================
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: 81.2 TOTAL FOR MONTH: 6.94 1 = FOG OR MIST
DPTR FM NORMAL: -0.4 DPTR FM NORMAL: 1.40 2 = FOG REDUCING VISIBILITY
HIGHEST: 93 ON 31 GRTST 24HR 1.70 ON 2- 3 TO 1/4 MILE OR LESS
LOWEST: 73 ON 15 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: 24
MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 17
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 4
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 1
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 30
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 507
DPTR FM NORMAL -6 [PRESSURE DATA]
TOTAL FM JAN 1 2324 HIGHEST SLP 30.13 ON 28
DPTR FM NORMAL 191 LOWEST SLP 29.89 ON 4
[REMARKS]
#FINAL-05-25#