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Johnstown Cambria CO, PA Climate

Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →

30-year climate normals from 1 weather station (1991-2020).

Johnstown Cambria CO, Pennsylvania has an average annual temperature of 49°F and a climate comfort score of 67/100 (Good). Annual precipitation totals 41.3". Based on NOAA 30-year normals (1991–2020).

Avg Temperature

49°F (9°C)

Avg High

57°F

Avg Low

41°F

Annual Precip

41.3"

Comfort Score

67/100

Good

Climate Comfort Score

67/100

Good

Avg Annual Temperature

49°F

30-year mean (NOAA NCEI)

Annual Precipitation

41.3"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Johnstown Cambria CO) 67.0%
National median (≈55)

PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Johnstown Cambria CO area.

Warming context for Johnstown Cambria CO

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Johnstown Cambria CO captures average conditions across the spread shown — the most recent decade is warmer than the 30-year mean.

Warming context — U.S. vs global, with Paris reference lines Anomaly chart from 1900 to 2024. Local series shows warming of 0.11 °C per decade versus a global rate of 0.11 °C per decade (ratio 1.00). Paris Agreement thresholds at 1.5 and 2.0 °C are dashed. -1.0°C -0.5°C +0.0°C +0.5°C +1.0°C +1.5°C +2.0°C +2.5°C Paris 1.5°C Paris 2.0°C 1900192019401960198020002020
  • United States land mean (NOAA NCEI) +0.11 °C/decade
  • Global anomaly (NASA GISTEMP) +0.11 °C/decade
  • Paris Agreement thresholds 1.5°C / 2.0°C
Sources: NOAA NCEI, NASA GISTEMP. Paris thresholds per IPCC AR6 WG1.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 33°F (1°C) 19°F (-7°C) 26°F (-3°C)
February 36°F (2°C) 21°F (-6°C) 29°F (-2°C)
March 45°F (7°C) 28°F (-2°C) 36°F (2°C)
April 58°F (14°C) 38°F (4°C) 48°F (9°C)
May 68°F (20°C) 49°F (9°C) 59°F (15°C)
June 75°F (24°C) 57°F (14°C) 66°F (19°C)
July 79°F (26°C) 61°F (16°C) 70°F (21°C)
August 77°F (25°C) 60°F (16°C) 69°F (20°C)
September 71°F (21°C) 53°F (12°C) 62°F (16°C)
October 59°F (15°C) 43°F (6°C) 51°F (11°C)
November 47°F (9°C) 33°F (0°C) 40°F (5°C)
December 38°F (3°C) 25°F (-4°C) 31°F (0°C)

Monthly Precipitation

Average monthly rainfall

January 2.5"

15.2 days with precipitation

February 2.5"

14.0 days with precipitation

March 3.1"

13.8 days with precipitation

April 3.5"

14.1 days with precipitation

May 4.1"

16.7 days with precipitation

June 4.4"

14.6 days with precipitation

July 4.2"

14.6 days with precipitation

August 4.0"

13.5 days with precipitation

September 4.0"

12.2 days with precipitation

October 3.1"

14.5 days with precipitation

November 3.1"

12.7 days with precipitation

December 2.7"

14.6 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

October 21

50% probability date

Last Spring Freeze

April 29

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

6,324

Higher = more heating needed

Cooling Degree Days

479

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

Humidity & Wind

Monthly averages from hourly observations

Month Humidity Wind (mph)
January 74% 11.3
February 70% 11.2
March 63% 10.5
April 61% 9.4
May 69% 7.9
June 71% 7.3
July 73% 6.8
August 74% 6.5
September 75% 7.9
October 68% 9.6
November 73% 10.8
December 77% 11.4

Related Data

Climate Guides

Climate Insight: Johnstown Cambria CO, PA

The NOAA 1991–2020 climate normals describe Johnstown Cambria CO, Pennsylvania as a location with an annual average temperature of 49°F, ranging from a mean daily high of 57°F to a mean daily low of 41°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USW00004726, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Johnstown Cambria CO receives roughly 41.3 inches of precipitation each year, predominantly as rainfall. Growing-season length varies with elevation and microclimate, with the last spring freeze near April 29 and the first fall freeze near October 21. For energy use, 6,324 heating degree days and 479 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Johnstown Cambria CO scores 67/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows — shoulder seasons for mild highs and lows, peak summer for July-driven heat, or deep winter for January-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.

Frequently Asked Questions

What is the average temperature in Johnstown Cambria CO, PA?
The average annual temperature in Johnstown Cambria CO, Pennsylvania is 49°F. The warmest month averages 79°F (26°C) and the coldest averages 19°F (-7°C).
How much rain does Johnstown Cambria CO get?
Johnstown Cambria CO receives 41.3 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Johnstown Cambria CO?
Johnstown Cambria CO has a climate comfort score of 67/100 (Good). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Johnstown Cambria CO?
Growing season data is not available for Johnstown Cambria CO.
How much energy does heating and cooling require in Johnstown Cambria CO?
Johnstown Cambria CO has 6,324 heating degree days and 479 cooling degree days annually. Higher heating degree days indicate greater winter energy demand, while higher cooling degree days indicate greater summer cooling needs.
Where does this Johnstown Cambria CO climate data come from?
All climate data comes from NOAA U.S. Climate Normals v1.0.1, covering the 30-year period from 1991 to 2020. Data is collected from weather station USW00004726. These 30-year averages are the standard reference for typical weather conditions.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USW00004726. For informational purposes only.

Related

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial