WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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000 CXUS42 TJSJ 011548 CF6JSJ PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SAN JUAN AREA/PR MONTH: MAY YEAR: 2021 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 87 73 80 -1 0 15 0.00 M M 10.5 23 60 M M 4 30 60 2 86 75 81 0 0 16 0.06 M M 10.9 23 70 M M 4 30 70 3 86 74 80 -1 0 15 0.11 M M 11.0 22 60 M M 5 1 26 70 4 87 75 81 0 0 16 0.10 M M 11.0 25 60 M M 4 1 30 60 5 87 76 82 1 0 17 T M M 12.5 26 70 M M 4 31 60 6 87 75 81 0 0 16 0.00 M M 11.6 24 60 M M 3 29 60 7 87 75 81 0 0 16 0.01 M M 10.7 25 60 M M 3 30 60 8 87 75 81 0 0 16 0.01 M M 9.5 23 90 M M 4 26 90 9 88 76 82 1 0 17 0.05 M M 12.7 25 70 M M 4 1 32 50 10 88 76 82 1 0 17 0.19 M M 12.4 25 80 M M 7 1 32 80 11 87 77 82 1 0 17 0.02 M M 9.9 23 80 M M 7 29 60 12 87 76 82 1 0 17 T M M 12.5 22 70 M M 4 27 70 13 88 76 82 1 0 17 0.05 M M 11.2 26 60 M M 4 1 32 70 14 88 75 82 1 0 17 0.06 M M 8.7 25 60 M M 3 1 30 70 15 91 75 83 2 0 18 0.16 M M 6.5 21 120 M M 4 18 27 130 16 92 76 84 2 0 19 T M M 4.9 13 140 M M 3 20 350 17 91 75 83 1 0 18 T M M 7.6 20 70 M M 3 20 60 18 94 76 85 3 0 20 0.00 M M 6.1 16 70 M M 2 20 60 19 95 77 86 4 0 21 T M M 6.2 16 120 M M 3 3 22 120 20 91 78 85 3 0 20 0.00 M M 9.0 21 70 M M 3 25 70 21 90 76 83 1 0 18 0.02 M M 10.7 24 80 M M 4 3 29 90 22 91 76 84 2 0 19 0.06 M M 13.5 25 80 M M 6 29 70 23 84 74 79 -3 0 14 1.35 M M 10.1 22 90 M M 8 1 27 100 24 88 75 82 0 0 17 T M M 9.6 22 60 M M 3 26 70 25 88 79 84 2 0 19 T M M 12.1 22 60 M M 4 27 80 26 87 78 83 1 0 18 T M M 12.4 23 70 M M 5 28 60 27 88 78 83 1 0 18 T M M 8.9 20 60 M M 4 25 40 28 87 77 82 0 0 17 0.04 M M 5.9 18 60 M M 3 3 23 80 29 89 76 83 1 0 18 0.28 M M 7.5 23 130 M M 4 29 130 30 88 76 82 0 0 17 0.51 M M 11.8 25 90 M M 4 1 32 60 31 87 75 81 -1 0 16 1.03 M M 10.1 23 70 M M 5 1 28 60 ================================================================================ SM 2741 2351 0 536 4.11 M 308.0 M 128 ================================================================================ AV 88.4 75.8 9.9 FASTST M M 4 MAX(MPH) MISC ----> # 26 70 # 32 50 ================================================================================ 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: 2021 LATITUDE: 18 25 N LONGITUDE: 66 0 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 82.1 TOTAL FOR MONTH: 4.11 1 = FOG OR MIST DPTR FM NORMAL: 0.5 DPTR FM NORMAL: -1.43 2 = FOG REDUCING VISIBILITY HIGHEST: 95 ON 19 GRTST 24HR 1.54 ON 30-31 TO 1/4 MILE OR LESS LOWEST: 73 ON 1 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: 18 MAX 90 OR ABOVE: 8 0.10 INCH OR MORE: 8 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 25 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 536 DPTR FM NORMAL 23 [PRESSURE DATA] TOTAL FM JAN 1 2249 HIGHEST SLP 30.13 ON 9 DPTR FM NORMAL 116 LOWEST SLP 29.93 ON 19 [REMARKS] #FINAL-05-21#