


WFO Monthly/Daily Climate Data
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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427 CXUS51 KGYX 140900 CF6CON PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CONCORD NH MONTH: OCTOBER YEAR: 2025 LATITUDE: 43 12 N LONGITUDE: 71 30 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 68 37 53 -2 12 0 0.00 0.0 0 3.7 15 340 M M 1 20 340 2 65 32 49 -6 16 0 0.00 0.0 0 1.7 7 170 M M 0 11 310 3 78 33 56 2 9 0 0.00 0.0 0 1.5 9 240 M M 1 12 15 250 4 84 42 63 9 2 0 0.00 0.0 0 2.0 13 330 M M 0 20 330 5 84 46 65 12 0 0 0.00 0.0 0 2.1 10 160 M M 0 1 16 190 6 86 50 68 15 0 3 0.00 0.0 0 3.1 12 200 M M 0 1 16 200 7 85 50 68 15 0 3 0.00 0.0 0 6.1 20 210 M M 0 1 30 200 8 69 45 57 5 8 0 0.29 0.0 0 9.7 23 330 M M 4 1 34 350 9 56 30 43 -9 22 0 0.00 0.0 0 6.8 18 300 M M 0 27 300 10 62 26 44 -7 21 0 0.00 0.0 0 2.3 12 190 M M 1 12 17 210 11 68 30 49 -2 16 0 0.00 0.0 0 1.1 9 210 M M 1 1 12 210 12 58 37 48 -3 17 0 0.05 0.0 0 7.2 17 60 M M 6 1 28 60 13 54 48 51 1 14 0 0.14 0.0 0 7.3 17 50 M M 10 27 30 ================================================================================ SM 917 506 137 6 0.48 0.0 54.6 M 24 ================================================================================ AV 70.5 38.9 4.2 FASTST M M 2 MAX(MPH) MISC ----> 23 330 34 350 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: CONCORD NH MONTH: OCTOBER YEAR: 2025 LATITUDE: 43 12 N LONGITUDE: 71 30 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 54.7 TOTAL FOR MONTH: 0.48 1 = FOG OR MIST DPTR FM NORMAL: 2.1 DPTR FM NORMAL: -1.33 2 = FOG REDUCING VISIBILITY HIGHEST: 86 ON 6 GRTST 24HR 0.29 ON 8- 8 TO 1/4 MILE OR LESS LOWEST: 26 ON 10 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: 3 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 MIN 32 OR BELOW: 4 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 137 CLEAR (SCALE 0-3) 10 DPTR FM NORMAL -25 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 250 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -103 [CDD (BASE 65) ] TOTAL THIS MO. 6 DPTR FM NORMAL 6 [PRESSURE DATA] TOTAL FM JAN 1 634 HIGHEST SLP M ON M DPTR FM NORMAL 109 LOWEST SLP 29.83 ON 8 [REMARKS]