WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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000 CXUS52 TJSJ 010426 CF6JSJ PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SAN JUAN AREA/PR MONTH: AUGUST YEAR: 2023 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 90 77 84 1 0 19 0.47 M M 7.2 22 260 M M 5 13 28 270 2 89 79 84 1 0 19 T M M 4.2 16 60 M M 3 3 21 60 3 89 79 84 1 0 19 0.01 M M 7.5 18 60 M M 4 24 80 4 91 80 86 3 0 21 T M M 7.5 21 80 M M 5 3 24 80 5 91 80 86 3 0 21 T M M 11.9 24 60 M M 4 30 60 6 93 80 87 4 0 22 0.51 M M 11.7 25 90 M M 5 13 32 80 7 91 80 86 3 0 21 1.03 M M 11.1 24 80 M M 5 13 30 50 8 90 81 86 3 0 21 0.09 M M 7.5 22 60 M M 5 13 28 70 9 92 80 86 3 0 21 T M M 9.5 24 60 M M 4 3 29 60 10 94 81 88 5 0 23 0.01 M M 7.6 18 120 M M 4 28 150 11 92 81 87 4 0 22 T M M 11.2 23 90 M M 2 26 90 12 88 79 84 0 0 19 0.58 M M 11.8 36 70 M M 5 13 46 70 13 91 77 84 0 0 19 0.33 M M 9.1 26 90 M M 4 1 36 80 14 89 80 85 1 0 20 T M M 12.5 25 70 M M 4 30 70 15 90 83 87 3 0 22 T M M 14.4 23 80 M M 5 28 80 16 90 82 86 2 0 21 T M M 12.2 22 70 M M 4 8 27 60 17 90 79 85 1 0 20 0.16 M M 10.3 28 80 M M 5 138 32 80 18 89 76 83 -1 0 18 0.43 M M 16.0 28 80 M M 4 33 80 19 90 81 86 2 0 21 0.08 M M 15.4 21 50 M M 5 8 30 60 20 90 78 84 0 0 19 0.24 M M 15.1 30 100 M M 5 18 39 90 21 85 77 81 -3 0 16 0.18 M M 6.9 21 90 M M 6 1 24 90 22 83 77 80 -4 0 15 0.04 M M 4.5 14 80 M M 8 17 70 23 92 78 85 1 0 20 T M M 4.5 13 150 M M 3 17 160 24 96 82 89 5 0 24 T M M 7.0 16 150 M M 3 23 140 25 87 82 85 1 0 20 T M M 4.6 12 170 M M 5 15 160 26 93 79 86 2 0 21 0.21 M M 4.5 17 220 M M 6 13 25 190 27 95 78 87 3 0 22 T M M 6.2 15 160 M M 4 22 150 28 95 82 89 5 0 24 T M M 6.9 15 150 M M 2 23 150 29 92 81 87 3 0 22 T M M 7.7 23 80 M M 4 27 90 30 93 80 87 3 0 22 T M M 9.2 21 60 M M 3 1 27 70 31 91 81 86 2 0 21 T M M 9.2 22 70 M M 2 3 28 50 ================================================================================ SM 2811 2470 0 635 4.37 M 284.9 M 133 ================================================================================ AV 90.7 79.7 9.2 FASTST M M 4 MAX(MPH) MISC ----> 36 70 46 70 ================================================================================ 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: AUGUST YEAR: 2023 LATITUDE: 18 25 N LONGITUDE: 66 0 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 85.2 TOTAL FOR MONTH: 4.37 1 = FOG OR MIST DPTR FM NORMAL: 1.7 DPTR FM NORMAL: -1.92 2 = FOG REDUCING VISIBILITY HIGHEST: 96 ON 24 GRTST 24HR 1.12 ON 7- 8 TO 1/4 MILE OR LESS LOWEST: 76 ON 18 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: 15 MAX 90 OR ABOVE: 23 0.10 INCH OR MORE: 10 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 24 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 635 DPTR FM NORMAL 63 [PRESSURE DATA] TOTAL FM JAN 1 4087 HIGHEST SLP M ON M DPTR FM NORMAL 276 LOWEST SLP 29.77 ON 27 [REMARKS] #FINAL-08-23#