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 = 'middletown' and st_surl='rhode-island' and iso_cc = 'US' and prim_loc in (1,2) Middletown Rhode Island Climate Data - Updated February 2026

Middletown Rhode Island Climate Data

Monthly Average Climate Data for Middletown Rhode Island

Switch Data to Celsius/Metric Units

Month	Avg. Low	Avg. High	Avg. Precip
January	22.8 °F	37.9 °F	4.07 in.
February	24.0 °F	39.5 °F	3.62 in.
March	30.1 °F	45.6 °F	5.29 in.
April	39.5 °F	55.2 °F	4.6 in.
May	48.8 °F	64.8 °F	3.31 in.
June	58.2 °F	73.6 °F	3.64 in.
July	64.7 °F	80.0 °F	3.09 in.
August	63.5 °F	79.1 °F	3.24 in.
September	57.7 °F	72.8 °F	3.52 in.
October	47.0 °F	62.1 °F	4.15 in.
November	37.8 °F	52.4 °F	3.83 in.
December	29.1 °F	43.5 °F	4.88 in.
Annual	43.6 °F	58.9 °F	47.24 in.

Climate Data for Middletown Rhode Island

Average First Frost Date	Oct. 11 - Oct. 20
Average Last Frost Date	Apr. 21 - Apr. 30
Average Days With Frost	75-100 Days
Plant Hardiness Zone	Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012	Zone 7a : 0°F to 5°F
Current Drought Conditions	Moderate Drought
Köppen Climate Classification	Dfa - Humid Continental Hot Summers With Year Around Precipitation

2026 plantmaps.com