Hot-summer humid continental climate
Climate Lock Haven - Pennsylvania
Annual high61ºF
Annual low39ºF
Precipitation40.83 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 35 | 18 | 2.47 | 9 |
| Feb | 38 | 19 | 2.22 | 7 |
| Mar | 48 | 27 | 3.11 | 6 |
| Apr | 62 | 36 | 3.27 | 1 |
| May | 72 | 47 | 3.69 | 0 |
| Jun | 80 | 56 | 4.47 | 0 |
| Jul | 84 | 60 | 3.95 | 0 |
| Aug | 83 | 59 | 4.20 | 0 |
| Sep | 75 | 52 | 3.96 | 0 |
| Oct | 63 | 40 | 3.34 | 0 |
| Nov | 51 | 32 | 3.41 | 1 |
| Dec | 39 | 24 | 2.74 | 5 |
- JanHigh 35ºFLow 18ºFPrecip 2.47 inch
- FebHigh 38ºFLow 19ºFPrecip 2.22 inch
- MarHigh 48ºFLow 27ºFPrecip 3.11 inch
- AprHigh 62ºFLow 36ºFPrecip 3.27 inch
- MayHigh 72ºFLow 47ºFPrecip 3.69 inch
- JunHigh 80ºFLow 56ºFPrecip 4.47 inch
- JulHigh 84ºFLow 60ºFPrecip 3.95 inch
- AugHigh 83ºFLow 59ºFPrecip 4.20 inch
- SepHigh 75ºFLow 52ºFPrecip 3.96 inch
- OctHigh 63ºFLow 40ºFPrecip 3.34 inch
- NovHigh 51ºFLow 32ºFPrecip 3.41 inch
- DecHigh 39ºFLow 24ºFPrecip 2.74 inch
Climate summary
What is the average weather in Lock Haven, Pennsylvania?
Lock Haven experiences a humid continental climate, characterized by very strong seasonal temperature contrasts. Summers are warm and fairly wet, with precipitation spread relatively evenly throughout the year, though summer is the wettest season. Winters are cold and bring regular snowfall, making winter the driest season.
Lock Haven weather averages
Annual high61ºF
Annual low39ºF
Precipitation40.83 inch
Snowfall29 inch
Daily normals Lock Haven - Pennsylvania - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 35.9 | 20.6 | 0.10 | 0.10 | 0.20 | 0.20 |
| Jan 2 | 35.8 | 20.4 | 0.19 | 0.19 | 0.40 | 0.40 |
| Jan 3 | 35.7 | 20.2 | 0.28 | 0.28 | 0.60 | 0.60 |
| Jan 4 | 35.5 | 20.0 | 0.38 | 0.38 | 0.80 | 0.80 |
| Jan 5 | 35.4 | 19.8 | 0.47 | 0.47 | 1.00 | 1.00 |
| Jan 6 | 35.3 | 19.6 | 0.57 | 0.57 | 1.20 | 1.20 |
| Jan 7 | 35.2 | 19.4 | 0.66 | 0.66 | 1.40 | 1.40 |
| Jan 8 | 35.1 | 19.2 | 0.75 | 0.75 | 1.60 | 1.60 |
| Jan 9 | 35.0 | 19.0 | 0.84 | 0.84 | 1.80 | 1.80 |
| Jan 10 | 34.9 | 18.8 | 0.93 | 0.93 | 2.10 | 2.10 |
| Jan 11 | 34.8 | 18.7 | 1.03 | 1.03 | 2.30 | 2.30 |
| Jan 12 | 34.7 | 18.5 | 1.12 | 1.12 | 2.50 | 2.50 |
| Jan 13 | 34.7 | 18.4 | 1.21 | 1.21 | 2.70 | 2.70 |
| Jan 14 | 34.6 | 18.2 | 1.31 | 1.31 | 3.00 | 3.00 |
| Jan 15 | 34.6 | 18.1 | 1.40 | 1.40 | 3.30 | 3.30 |
| Jan 16 | 34.5 | 18.0 | 1.49 | 1.49 | 3.50 | 3.50 |
| Jan 17 | 34.5 | 17.8 | 1.59 | 1.59 | 3.80 | 3.80 |
| Jan 18 | 34.5 | 17.7 | 1.68 | 1.68 | 4.00 | 4.00 |
| Jan 19 | 34.5 | 17.6 | 1.77 | 1.77 | 4.30 | 4.30 |
| Jan 20 | 34.5 | 17.5 | 1.86 | 1.86 | 4.50 | 4.50 |
| Jan 21 | 34.5 | 17.5 | 1.94 | 1.94 | 4.80 | 4.80 |
| Jan 22 | 34.5 | 17.4 | 2.03 | 2.03 | 5.00 | 5.00 |
| Jan 23 | 34.5 | 17.3 | 2.11 | 2.11 | 5.30 | 5.30 |
| Jan 24 | 34.6 | 17.3 | 2.20 | 2.20 | 5.60 | 5.60 |
| Jan 25 | 34.6 | 17.2 | 2.28 | 2.28 | 5.80 | 5.80 |
| Jan 26 | 34.7 | 17.2 | 2.37 | 2.37 | 6.10 | 6.10 |
| Jan 27 | 34.8 | 17.2 | 2.45 | 2.45 | 6.40 | 6.40 |
| Jan 28 | 34.8 | 17.2 | 2.53 | 2.53 | 6.60 | 6.60 |
| Jan 29 | 34.9 | 17.2 | 2.61 | 2.61 | 6.90 | 6.90 |
| Jan 30 | 35.0 | 17.2 | 2.68 | 2.68 | 7.20 | 7.20 |
| Jan 31 | 35.2 | 17.2 | 2.76 | 2.76 | 7.50 | 7.50 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Lock Haven - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | 75.9 | 60.1 | 0.03 |
| Oct 2 | 75.9 | 60.1 | 0.00 |
| Oct 3 | – | – | – |
| Oct 4 | – | – | – |
| Oct 5 | 80.1 | 46.0 | – |
| Oct 6 | 68.0 | 37.9 | 0.00 |
| Oct 7 | 63.0 | 37.0 | 0.00 |
| Oct 8 | 71.1 | 39.0 | 0.00 |
| Oct 9 | 73.0 | 39.9 | 0.00 |
| Oct 10 | – | – | – |
| Oct 11 | – | – | – |
| Oct 12 | 71.1 | 39.9 | – |
| Oct 13 | 70.0 | 55.9 | 0.00 |
| Oct 14 | 84.0 | 61.0 | 0.00 |
| Oct 15 | 78.1 | 54.0 | 0.00 |
| Oct 16 | 64.0 | 54.0 | 0.30 |
| Oct 17 | – | – | – |
| Oct 18 | – | – | – |
| Oct 19 | 70.0 | 30.9 | – |
| Oct 20 | 70.0 | 34.0 | 0.00 |
| Oct 21 | 71.1 | 34.0 | 0.00 |
| Oct 22 | 66.0 | 34.0 | 0.00 |
| Oct 23 | 66.9 | 30.9 | 0.00 |
| Oct 24 | – | – | – |
| Oct 25 | – | – | – |
| Oct 26 | 64.0 | 30.0 | – |
| Oct 27 | 73.0 | 36.0 | 0.00 |
| Oct 28 | 64.0 | 37.9 | 0.00 |
| Oct 29 | 64.0 | 37.9 | 0.00 |
| Oct 30 | 71.1 | 42.1 | 0.00 |
| Oct 31 | 64.9 | 36.0 | 0.00 |
The data for October 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature84.0ºF · Oct 14
- Lowest max temperature63.0ºF · Oct 7
- Highest min temperature61.0ºF · Oct 14
- Lowest min temperature30.0ºF · Oct 26
Geo Lock Haven - Pennsylvania
Location
- Country
- United States
- State
- Pennsylvania
- County
- Clinton
- City
- Lock Haven
- Zip Code
- 17745
- Elevation
- 558 ft
- Longitude
- -77.42
- Latitude
- 41.14
- ICAO
- –
- IATA
- –