Lock Haven, Pennsylvania

===Climate===
Under the [[Köppen climate classification]], Lock Haven is in zone ''Dfa'', meaning a [[humid continental climate]] with hot or very warm summers.<ref>{{cite journal |last1=Kottek |first1=Marcus |last2=Greiser |first2=Jürgen |last3=Beck |first3=Christoph |last4=Rudolf |first4=Bruno |last5=Rubel |first5=Franz |display-authors=2 |title=World Map of Köppen–Geiger Climate Classification |date=June 2006 |journal=Meteorologische Zeitschrift |volume=15 |issue=3 |page=261 |doi=10.1127/0941-2948/2006/0130|bibcode=2006MetZe..15..259K |url=https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/40083 }}</ref> The average temperature here in January is {{convert|28|°F|°C|0}}, and in July it is {{convert|73|°F|°C|0}}. Between 1888 and 1996, the highest recorded temperature for the city was {{convert|106|°F|°C|0}} in 1936, and the lowest recorded temperature was {{convert|-22|°F|°C|0}} in 1912.<ref name = "climatologist"/> The average wettest month is June.<ref name = "climatologist"/> Between 1926 and 1977, the mean annual precipitation was approximately {{convert|39|in|mm}}, and the number of days each year with precipitation of {{convert|0.1|in|mm}} or more was 77.<ref name = "climatologist">{{cite web | author = Pennsylvania State Climatologist | title = Lock Haven Local Climatological Data | url = https://climate.met.psu.edu/data/city_information/lcds/lok.php | publisher = College of Earth and Mineral Sciences at The Pennsylvania State University | access-date = August 7, 2021 | archive-url = https://web.archive.org/web/20150514174005/http://climate.psu.edu/data/city_information/lcds/lok.php | archive-date = May 14, 2015 }}</ref> Annual snowfall amounts between 1888 and 1996 varied from 0 in several years to about {{convert|65|in|cm}} in 1942. The maximum recorded snowfall in a single month was {{convert|38|in|cm}} in April 1894.<ref name = "climatologist"/>

{{Weather box
| location = Lock Haven, Pennsylvania (1926–1977, extremes 1888–1996)
| single line = Y
| Jan record high F = 71
| Feb record high F = 75
| Mar record high F = 86
| Apr record high F = 97
| May record high F = 102
| Jun record high F = 104
| Jul record high F = 105
| Aug record high F = 106
| Sep record high F = 103
| Oct record high F = 93
| Nov record high F = 84
| Dec record high F = 70
| Jan high F = 36.3
| Feb high F = 38.3
| Mar high F = 48.6
| Apr high F = 62.7
| May high F = 74.5
| Jun high F = 82.3
| Jul high F = 86.4
| Aug high F = 84.0
| Sep high F = 76.9
| Oct high F = 65.3
| Nov high F = 51.0
| Dec high F = 38.6
| year high F = 62.3
| Jan mean F = 27.9
| Feb mean F = 28.9
| Mar mean F = 37.9
| Apr mean F = 49.7
| May mean F = 60.4
| Jun mean F = 68.8
| Jul mean F = 72.9
| Aug mean F = 71.1
| Sep mean F = 64.1
| Oct mean F = 52.8
| Nov mean F = 41.6
| Dec mean F = 30.7
| year mean F = 50.7
| Jan low F = 19.4
| Feb low F = 19.5
| Mar low F = 27.1
| Apr low F = 36.7
| May low F = 46.3
| Jun low F = 55.3
| Jul low F = 59.4
| Aug low F = 58.1
| Sep low F = 51.3
| Oct low F = 40.3
| Nov low F = 32.2
| Dec low F = 22.7
| year low F = 39.1
| Jan record low F = −22
| Feb record low F = −21
| Mar record low F = −12
| Apr record low F = 5
| May record low F = 25
| Jun record low F = 34
| Jul record low F = 31
| Aug record low F = 32
| Sep record low F = 20
| Oct record low F = 18
| Nov record low F = 5
| Dec record low F = −15
| year record low F = -22
| precipitation colour = green
| Jan precipitation inch = 2.42
| Feb precipitation inch = 2.21
| Mar precipitation inch = 3.37
| Apr precipitation inch = 3.37
| May precipitation inch = 3.94
| Jun precipitation inch = 4.78
| Jul precipitation inch = 3.31
| Aug precipitation inch = 3.69
| Sep precipitation inch = 3.34
| Oct precipitation inch = 3.02
| Nov precipitation inch = 3.08
| Dec precipitation inch = 2.67
| year precipitation inch = 38.80
| Jan snow inch = 8.5
| Feb snow inch = 8.7
| Mar snow inch = 8.2
| Apr snow inch = 1.4
| May snow inch = 0.0
| Jun snow inch = 0.0
| Jul snow inch = 0.0
| Aug snow inch = 0.0
| Sep snow inch = 0.0
| Oct snow inch = 0.0
| Nov snow inch = 2.6
| Dec snow inch = 7.1
| year snow inch = 36.0
| source 1 = Pennsylvania State Climatologist<ref name = "climatologist"/>
| date     = August 2010
}}