Summary statistics of average monthly temperatures in Johnstown, Pennsylvania, collected since the end of the nineteenth century till about 1994. The reader is also welcommed to inspect the warming trends in the location. To convert the results in degrees of Celsius, click here.

Long-Term Summary Statistics in °F.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Minimum	14.73	18.43	26.16	42.23	54.11	62.74	66.94	66.27	58.27	45.95	35.49	20.01
Lower Bound	27.35	28.59	37.72	49.22	59.88	68.72	72.75	70.85	65.14	53.45	42.37	30.61
Average	28.22	29.43	38.49	49.73	60.42	69.21	73.14	71.30	65.75	54.09	42.92	31.36
Upper Bound	29.10	30.28	39.26	50.23	60.97	69.70	73.54	71.75	66.36	54.72	43.46	32.11
Maximum	40.79	39.28	49.17	55.58	67.56	75.71	79.16	77.47	73.43	62.03	52.58	41.49
Sample Size	124	115	124	118	118	117	124	118	123	124	111	124

Data Description

• Observation period: 1871/1 - 1994/12.
• Total number of records: 1488.
• Number of missing data: 48.
• Percentage of missing data: 3.23.
• Minimum monthly temperature: 14.73 °F.
• Maximum monthly temperature: 79.16 °F.

Plot of the average monthly temperatures in Johnstown, Pennsylvania.

Plot of the 'raw' monthly average temperatures in Johnstown, Pennsylvania.