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 = 'jonesville' and st_surl='indiana' and iso_cc = 'US' and prim_loc in (1,2) Jonesville Indiana Climate Data - Updated February 2026

Jonesville Indiana Climate Data

Monthly Average Climate Data for Jonesville Indiana

Switch Data to Celsius/Metric Units

Month	Avg. Low	Avg. High	Avg. Precip
January	21.8 °F	38.3 °F	3.55 in.
February	24.0 °F	42.7 °F	2.89 in.
March	31.9 °F	53.1 °F	3.99 in.
April	42.0 °F	65.2 °F	5.19 in.
May	52.9 °F	74.4 °F	5.3 in.
June	61.4 °F	82.2 °F	5.21 in.
July	64.7 °F	85.1 °F	4.29 in.
August	62.6 °F	84.6 °F	3.87 in.
September	54.8 °F	79.0 °F	3.32 in.
October	42.9 °F	67.2 °F	3.55 in.
November	33.6 °F	54.0 °F	3.74 in.
December	26.1 °F	42.4 °F	3.71 in.
Annual	43.2 °F	64 °F	48.61 in.

Climate Data for Jonesville Indiana

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 6a : -10°F to -5°F
Current Drought Conditions	Abnormally Dry
Köppen Climate Classification	Dfa - Humid Continental Hot Summers With Year Around Precipitation

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