PlainClimate
NOAA 1991–2020 normals 51°F annual avg Public-domain federal data

Wilkes-barre, PA Climate

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

51°F
Avg annual temp
59/100
Comfort score
38.7"
Annual precip
180d
Growing season

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

The climate verdict for Wilkes-barre

Wilkes-barre, Pennsylvania averages 51°F a year and scores 59/100 on the comfort index - moderate, milder than 39% of U.S. cities.

51°F
average temperature, NOAA 1991-2020 normal
59/100
comfort score, milder than 39% of U.S. cities
38.7"
annual precipitation · 45" snow
180 days
growing season, frost-free days

Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.

Avg Temperature

51°F (11°C)

Avg High

61°F

Avg Low

42°F

Annual Precip

38.7"

Annual Snow

45.1"

Comfort Score

59/100

Moderate

Climate Comfort Score

59/100

Moderate

Avg Annual Temperature

51°F

30-year mean (NOAA NCEI)

Annual Precipitation

38.7"

Plus 45.1" of snow

Comfort score vs national 100-point ceiling (Wilkes-barre) 59.0%
National median (63)

PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Wilkes-barre area.

How Wilkes-barre compares to every U.S. city

Wilkes-barre's comfort score vs. all U.S. cities

PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals

59 Top 61% higher than 39% of 6,915 US cities

0–10: 0 US cities (0%). Below this entry. 10–20: 0 US cities (0%). Below this entry. 20–30: 58 US cities (1%). Below this entry. 30–40: 439 US cities (6%). Below this entry. 40–50: 1,302 US cities (19%). Below this entry. 50–60: 1,433 US cities (21%). This entry sits in this band. 60–70: 1,357 US cities (20%). Above this entry. 70–80: 1,102 US cities (16%). Above this entry. 80–90: 778 US cities (11%). Above this entry. 90–100: 420 US cities (6%). Above this entry. This city 0 100 every U.S. city, bucketed by value

Each bar is a band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020

Warming context for Wilkes-barre

Methodology

The chart below traces how the U.S. land temperature anomaly has moved against the global mean since 1900. For Wilkes-barre, the NOAA 1991-2020 normal captures average conditions across that spread - notably, the most recent decade runs warmer than the 30-year mean itself.

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 36°F (2°C) 20°F (-6°C) 28°F (-2°C)
February 39°F (4°C) 22°F (-6°C) 30°F (-1°C)
March 48°F (9°C) 29°F (-2°C) 38°F (3°C)
April 61°F (16°C) 39°F (4°C) 50°F (10°C)
May 72°F (22°C) 50°F (10°C) 61°F (16°C)
June 80°F (27°C) 58°F (15°C) 69°F (21°C)
July 85°F (29°C) 63°F (17°C) 74°F (23°C)
August 82°F (28°C) 61°F (16°C) 72°F (22°C)
September 75°F (24°C) 54°F (12°C) 65°F (18°C)
October 63°F (17°C) 43°F (6°C) 53°F (12°C)
November 51°F (11°C) 34°F (1°C) 43°F (6°C)
December 40°F (5°C) 26°F (-3°C) 33°F (1°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 2.6"

Snow: 11.7"

12.6 days with precipitation

February 2.1"

Snow: 10.9"

11.4 days with precipitation

March 2.8"

Snow: 10.1"

11.8 days with precipitation

April 3.3"

Snow: 0.8"

12.2 days with precipitation

May 3.3"

12.9 days with precipitation

June 3.8"

12.9 days with precipitation

July 3.6"

11.1 days with precipitation

August 3.9"

11.1 days with precipitation

September 4.2"

10.0 days with precipitation

October 3.7"

Snow: 0.7"

10.7 days with precipitation

November 2.9"

Snow: 3.2"

10.3 days with precipitation

December 2.8"

Snow: 7.7"

12.1 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

October 20

50% probability date

Last Spring Freeze

April 23

50% probability date

Growing Season

180 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

5,740

Higher = more heating needed

Cooling Degree Days

791

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

Humidity & Wind

Monthly averages from hourly observations

Month Humidity Wind (mph)
January 65% 7.4
February 62% 8.0
March 58% 7.9
April 56% 7.3
May 67% 6.2
June 69% 5.8
July 70% 5.3
August 71% 5.4
September 74% 5.8
October 67% 6.5
November 69% 7.2
December 69% 7.4

What Wilkes-barre's climate means for you

Wilkes-barre runs 51°F a year - peaking in July, coldest in January.

  • Gardeners get about 180 frost-free days, with the last spring freeze near April 23 - plan the planting calendar around it, not the regional average.
  • Energy bills track 5,740 heating and 791 cooling degree days a year, higher means the furnace or AC runs more.
  • Comparing places to live? Line this city up against nearby cities and the national rankings. See rankings

These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.

Climate Guides

Climate Insight: Wilkes-barre, PA

An annual average temperature of 51°F, ranging from a mean daily high of 61°F to a mean daily low of 42°F is what the NOAA 1991–2020 climate normals report for Wilkes-barre, Pennsylvania. July is typically the warmest month of the year, while January is the coldest. That baseline comes from station USW00014777 and thirty years of averaging, so it reflects a typical month rather than any one year's swings.

Wilkes-barre averages 38.7 inches of precipitation a year, with 45.1 inches typically falling as snow, and that matters as much to daily life here as temperature does. The frost-free season averages 180 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 23 and the first fall freeze near October 20. As for energy demand, 5,740 heating degree days and 791 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Wilkes-barre scores 59/100 (Moderate), 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 Wilkes-barre, PA?
The average annual temperature in Wilkes-barre, Pennsylvania is 51°F. The warmest month averages 85°F (29°C) and the coldest averages 20°F (-6°C).
How much rain does Wilkes-barre get?
Wilkes-barre receives 38.7 inches of precipitation annually, including 45.1 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Wilkes-barre?
Wilkes-barre has a climate comfort score of 59/100 (Moderate), milder than 39% of U.S. cities in the PlainClimate database.
When is the growing season in Wilkes-barre?
Wilkes-barre has approximately 180 frost-free days per year, with the last spring freeze around April 23 and the first fall freeze around October 20.
How much energy does heating and cooling require in Wilkes-barre?
Wilkes-barre has 5,740 heating degree days and 791 cooling degree days annually, a heating-dominated climate. See our <a href="/guides/reading-weather-data/" class="underline hover:text-brand-600">guide to reading weather data</a> for what these figures mean.
Where does this Wilkes-barre climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USW00014777 near Wilkes-barre.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USW00014777. For informational purposes only.

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

Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. This page draws directly on NOAA 1991-2020 U.S. Climate Normals data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.