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 = 'millerstown' and st_surl='pennsylvania' and iso_cc = 'US' and prim_loc in (1,2) Millerstown Pennsylvania Climate Data - Updated February 2026

Millerstown Pennsylvania Climate Data

Monthly Average Climate Data for Millerstown Pennsylvania

Switch Data to Celsius/Metric Units

Month	Avg. Low	Avg. High	Avg. Precip
January	21.1 °F	37.2 °F	3.16 in.
February	22.1 °F	40.4 °F	2.57 in.
March	29.4 °F	49.6 °F	3.65 in.
April	39.6 °F	62.9 °F	3.7 in.
May	49.9 °F	72.4 °F	4.1 in.
June	59.3 °F	81.0 °F	4.05 in.
July	63.5 °F	85.5 °F	4.23 in.
August	62.0 °F	83.6 °F	4.09 in.
September	54.6 °F	76.6 °F	4.64 in.
October	43.3 °F	64.4 °F	4.08 in.
November	33.5 °F	52.9 °F	3.2 in.
December	26.3 °F	41.6 °F	3.56 in.
Annual	42.1 °F	62.3 °F	45.03 in.

Climate Data for Millerstown Pennsylvania

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 7a : 0°F to 5°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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