


WFO Monthly/Daily Climate Data
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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646 CXUS51 KGYX 060900 CF6CON PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CONCORD NH MONTH: APRIL 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 49 29 39 0 26 0 0.16 0.0 0 15.7 28 320 M M 4 1 44 320 2 45 27 36 -4 29 0 0.11 T 0 7.7 17 320 M M 3 16 23 100 3 44 33 39 -1 26 0 0.53 0.0 0 2.6 10 160 M M 10 126 15 150 4 63 37 50 10 15 0 0.00 0.0 0 8.4 24 310 M M 2 12 38 320 5 43 32 38 -3 27 0 0.25 0.0 0 4.8 13 120 M M 7 1 24 140 ================================================================================ SM 244 158 123 0 1.05 T 39.2 M 26 ================================================================================ AV 48.8 31.6 7.8 FASTST M M 5 MAX(MPH) MISC ----> 28 320 44 320 ================================================================================ 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: APRIL YEAR: 2025 LATITUDE: 43 12 N LONGITUDE: 71 30 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 40.2 TOTAL FOR MONTH: 1.05 1 = FOG OR MIST DPTR FM NORMAL: 0.2 DPTR FM NORMAL: 0.49 2 = FOG REDUCING VISIBILITY HIGHEST: 63 ON 4 GRTST 24HR 0.64 ON 2- 3 TO 1/4 MILE OR LESS LOWEST: 27 ON 2 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 2- 2 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: 4 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 3 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 123 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL -2 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 5931 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -235 [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 0 LOWEST SLP 29.54 ON 1 [REMARKS]