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 = 'brunswick' and st_surl='maryland' and iso_cc = 'US' and prim_loc in (1,2) Brunswick Maryland Climate Data - Updated February 2026

Brunswick Maryland Climate Data

Monthly Average Climate Data for Brunswick Maryland

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.0 °F41.5 °F3.01 in.
February25.5 °F44.9 °F2.39 in.
March32.1 °F53.6 °F3.54 in.
April42.2 °F66.0 °F3.35 in.
May52.2 °F74.8 °F4.26 in.
June61.1 °F83.1 °F3.92 in.
July65.7 °F87.7 °F4.04 in.
August63.7 °F85.7 °F3.21 in.
September56.7 °F79.2 °F4.44 in.
October45.1 °F68.0 °F3.41 in.
November34.8 °F56.0 °F3.05 in.
December28.3 °F45.6 °F3.42 in.
Annual44.3 °F65.5 °F42.04 in.

Climate Data for Brunswick Maryland

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost75-100 Days
Plant Hardiness ZoneZone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2026 plantmaps.com