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 = 'rockport' and st_surl='maine' and iso_cc = 'US' and prim_loc in (1,2) Rockport Maine Climate Data - Updated February 2026

Rockport Maine Climate Data

Monthly Average Climate Data for Rockport Maine

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.9 °F30.7 °F4.51 in.
February17.1 °F32.6 °F3.85 in.
March23.9 °F39.7 °F4.72 in.
April33.7 °F51.0 °F4.83 in.
May43.8 °F61.7 °F3.8 in.
June52.9 °F70.4 °F4.33 in.
July59.1 °F76.5 °F3.23 in.
August58.5 °F76.1 °F3.12 in.
September51.6 °F69.1 °F4.49 in.
October41.8 °F57.4 °F5.58 in.
November33.2 °F46.8 °F5.0 in.
December23.3 °F36.8 °F5.08 in.
Annual37.9 °F54.1 °F52.54 in.

Climate Data for Rockport Maine

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost100-125 Days
Plant Hardiness ZoneZone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2026 plantmaps.com