


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
311 CXGM50 PGUM 070030 CF6GSN PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SAIPAN/ISLEY_(CGS) MP MONTH: MAY YEAR: 2025 LATITUDE: 15 7 N LONGITUDE: 145-44 E 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 91 80 86 3 0 21 0.03 M M 14.4 22 90 M M 4 29 90 2 91 81 86 3 0 21 T 0.0 0 13.7 21 100 M M 4 31 110 3 91 80 86 3 0 21 0.00 M M 12.1 20 90 M M 3 30 110 4 91 80 86 3 0 21 T M M 13.6 21 80 M M 4 28 60 5 90 76 83 0 0 18 0.04 0.0 0 13.8 23 100 M M 3 30 90 6 91 78 85 2 0 20 T 0.0 0 13.8 21 60 M M 5 27 90 ================================================================================ SM 545 475 0 122 0.07 0.0 81.4 M 23 ================================================================================ AV 90.8 79.2 13.6 FASTST M M 4 MAX(MPH) MISC ----> 23 100 31 110 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: SAIPAN/ISLEY_(CGS) MP MONTH: MAY YEAR: 2025 LATITUDE: 15 7 N LONGITUDE: 145-44 E [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 85.0 TOTAL FOR MONTH: 0.07 1 = FOG OR MIST DPTR FM NORMAL: 2.0 DPTR FM NORMAL: -0.47 2 = FOG REDUCING VISIBILITY HIGHEST: 91 ON 6, 4 GRTST 24HR 0.12 ON 30- 1 TO 1/4 MILE OR LESS LOWEST: 76 ON 5 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: 2 MAX 90 OR ABOVE: 6 0.10 INCH OR MORE: 0 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) 1 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 5 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 122 DPTR FM NORMAL 14 [PRESSURE DATA] TOTAL FM JAN 1 2327 HIGHEST SLP 30.02 ON 1 DPTR FM NORMAL 401 LOWEST SLP 29.92 ON 1 [REMARKS]