select pnm,lnm,st_cd,st_nm,cnty_id,dm,dm_date,dm_hist,avg_tmax_data,avg_tmin_data,avg_prcp_data,rec_hi_data,rec_lo_data,avg_sndp_data,x,y,ff,lf,fd,hz,er,hz_source,kg,hzd,clim_stn_nm,hz12,hz90, feels_like_min,feels_like_max,days_of_prcp,snow,cloud_cover,humidity,wind_speed from worldtg8_pm.pm_climate_points_namer where surl = 'beacon-falls' and st_surl='connecticut' and iso_cc = 'US' and prim_loc in (1,2) Beacon Falls Connecticut Climate Data - Updated February 2026

Beacon Falls Connecticut Climate Data

Monthly Average Climate Data for Beacon Falls Connecticut

Switch Data to Celsius/Metric Units

Month	Avg. Low	Avg. High	Avg. Precip
January	19.0 °F	36.4 °F	3.93 in.
February	20.3 °F	39.0 °F	3.36 in.
March	27.5 °F	46.7 °F	4.64 in.
April	37.8 °F	58.4 °F	4.29 in.
May	47.8 °F	69.7 °F	4.18 in.
June	57.2 °F	77.8 °F	4.52 in.
July	62.7 °F	83.1 °F	4.26 in.
August	61.2 °F	81.3 °F	4.25 in.
September	54.0 °F	74.5 °F	4.63 in.
October	42.3 °F	62.8 °F	5.24 in.
November	32.7 °F	51.7 °F	4.14 in.
December	24.8 °F	41.3 °F	4.55 in.
Annual	40.6 °F	60.2 °F	51.99 in.

Climate Data for Beacon Falls Connecticut

Average First Frost Date	Oct. 21 - Oct. 31
Average Last Frost Date	Apr. 11 - Apr. 20
Average Days With Frost	75-100 Days
Plant Hardiness Zone	Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012	Zone 6b : -5°F to 0°F
Current Drought Conditions	Moderate Drought
Köppen Climate Classification	Dfa - Humid Continental Hot Summers With Year Around Precipitation

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