


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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453 CXUS51 KBTV 060701 CF6MSS PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: MASSENA NY MONTH: MAY YEAR: 2025 LATITUDE: 44 55 N LONGITUDE: 74 51 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 64 28 46 -4 19 0 0.14 M M 6.8 17 40 M M 3 1 23 60 2 72 49 61 10 4 0 0.01 M M 13.5 32 220 M M 7 1 48 210 3 59 47 53 2 12 0 T M M 3.3 10 270 M M 6 16 310 4 67 46 57 5 8 0 0.00 M M 4.4 10 80 M M 1 16 30 5 65 50 58 6 7 0 0.27 M M 13.3 21 60 M M 5 1 29 40 ================================================================================ SM 327 220 50 0 0.42 M 41.3 M 22 ================================================================================ AV 65.4 44.0 8.3 FASTST M M 4 MAX(MPH) MISC ----> 32 220 48 210 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: MASSENA NY MONTH: MAY YEAR: 2025 LATITUDE: 44 55 N LONGITUDE: 74 51 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 54.7 TOTAL FOR MONTH: 0.42 1 = FOG OR MIST DPTR FM NORMAL: 3.5 DPTR FM NORMAL: -0.07 2 = FOG REDUCING VISIBILITY HIGHEST: 72 ON 2 GRTST 24HR 0.27 ON 5- 5 TO 1/4 MILE OR LESS LOWEST: 28 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: 3 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 50 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL -19 PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 7218 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -455 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL -1 LOWEST SLP 29.68 ON 2 [REMARKS]