


WFO Monthly/Daily Climate Data
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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449 CXUS51 KGYX 060900 CF6CON PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CONCORD NH MONTH: SEPTEMBER 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 80 48 64 -2 1 0 0.00 0.0 0 2.3 10 30 M M 1 15 120 2 82 50 66 0 0 1 0.00 0.0 0 1.7 12 130 M M 1 1 20 110 3 82 50 66 0 0 1 0.00 0.0 0 2.7 12 200 M M 1 17 170 4 83 50 67 1 0 2 0.00 0.0 0 5.4 16 170 M M 2 26 120 5 82 63 73 8 0 8 0.12 0.0 0 6.9 16 220 M M 6 1 24 220 ================================================================================ SM 409 261 1 12 0.12 0.0 19.0 M 11 ================================================================================ AV 81.8 52.2 3.8 FASTST M M 2 MAX(MPH) MISC ----> # 16 170 26 120 ================================================================================ 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: SEPTEMBER YEAR: 2025 LATITUDE: 43 12 N LONGITUDE: 71 30 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 67.0 TOTAL FOR MONTH: 0.12 1 = FOG OR MIST DPTR FM NORMAL: 1.2 DPTR FM NORMAL: -0.43 2 = FOG REDUCING VISIBILITY HIGHEST: 83 ON 4 GRTST 24HR 0.12 ON 5- 5 TO 1/4 MILE OR LESS LOWEST: 48 ON 1 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: 1 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 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. 1 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL -9 PTCLDY (SCALE 4-7) 1 TOTAL FM JUL 1 27 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -14 [CDD (BASE 65) ] TOTAL THIS MO. 12 DPTR FM NORMAL -3 [PRESSURE DATA] TOTAL FM JAN 1 606 HIGHEST SLP M ON M DPTR FM NORMAL 116 LOWEST SLP 29.81 ON 4 [REMARKS]