PlainClimate
NOAA 1991–2020 normals 45°F annual avg Public-domain federal data

Chandlers Valley, PA Climate

Annual temperature, rainfall, and a comfort score, sourced from NOAA NCEI's 1991–2020 normals →

45°F
Avg annual temp
54/100
Comfort score
48.9"
Annual precip
131d
Growing season

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

The climate verdict for Chandlers Valley

Chandlers Valley, Pennsylvania averages 45°F a year and scores 54/100 on the comfort index - moderate, milder than 27% of U.S. cities.

45°F
average temperature, NOAA 1991-2020 normal
54/100
comfort score, milder than 27% of U.S. cities
48.9"
annual precipitation · 116" snow
131 days
frost-free days per growing season

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

Avg Temperature

45°F (7°C)

Avg High

57°F

Avg Low

33°F

Annual Precip

48.9"

Annual Snow

115.7"

Comfort Score

54/100

Moderate

Climate Comfort Score

54/100

Moderate

Avg Annual Temperature

45°F

30-year mean (NOAA NCEI)

Annual Precipitation

48.9"

Plus 115.7" of snow

Comfort score vs national 100-point ceiling (Chandlers Valley) 54.0%
National median (63)

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

How Chandlers Valley compares to every U.S. city

Chandlers Valley's comfort score vs. all U.S. cities

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

54 Top 73% higher than 27% 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 Chandlers Valley

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Chandlers Valley 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 31°F (-1°C) 13°F (-10°C) 22°F (-6°C)
February 34°F (1°C) 12°F (-11°C) 23°F (-5°C)
March 43°F (6°C) 20°F (-7°C) 31°F (0°C)
April 57°F (14°C) 30°F (-1°C) 43°F (6°C)
May 68°F (20°C) 40°F (5°C) 54°F (12°C)
June 77°F (25°C) 49°F (10°C) 63°F (17°C)
July 80°F (27°C) 53°F (12°C) 67°F (19°C)
August 79°F (26°C) 52°F (11°C) 65°F (19°C)
September 73°F (23°C) 46°F (8°C) 59°F (15°C)
October 60°F (15°C) 36°F (2°C) 48°F (9°C)
November 47°F (8°C) 28°F (-2°C) 37°F (3°C)
December 36°F (2°C) 20°F (-7°C) 28°F (-2°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 3.7"

Snow: 31.4"

21.2 days with precipitation

February 2.5"

Snow: 26.5"

17.3 days with precipitation

March 3.4"

Snow: 12.7"

15.5 days with precipitation

April 4.2"

Snow: 6.7"

16.3 days with precipitation

May 4.4"

Snow: 0.1"

14.4 days with precipitation

June 4.6"

14.2 days with precipitation

July 5.5"

13.1 days with precipitation

August 4.1"

12.6 days with precipitation

September 4.2"

11.3 days with precipitation

October 4.3"

Snow: 0.6"

16.5 days with precipitation

November 4.0"

Snow: 9.7"

15.5 days with precipitation

December 4.0"

Snow: 28.0"

19.4 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

September 30

50% probability date

Last Spring Freeze

May 22

50% probability date

Growing Season

131 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

7,504

Higher = more heating needed

Cooling Degree Days

274

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

What Chandlers Valley's climate means for you

Chandlers Valley runs 45°F a year - peaking in July, coldest in January.

  • Gardeners get about 131 frost-free days, with the last spring freeze near May 22 - plan the planting calendar around it, not the regional average.
  • Energy bills track 7,504 heating and 274 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: Chandlers Valley, PA

In Chandlers Valley, Pennsylvania, the NOAA 1991–2020 climate normals put the annual average temperature at 45°F, ranging from a mean daily high of 57°F to a mean daily low of 33°F. July is typically the warmest month of the year, while January is the coldest. As thirty-year averages computed from station USC00361362, these numbers smooth out year-to-year noise into a working baseline for a typical month.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Chandlers Valley receives roughly 48.9 inches of precipitation each year, with 115.7 inches typically falling as snow. The frost-free season averages 131 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near May 22 and the first fall freeze near September 30. For energy use, 7,504 heating degree days and 274 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Chandlers Valley scores 54/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. For planning purposes, look to the monthly tables above: shoulder seasons bring the mildest highs and lows, summer brings July-driven heat, and deep winter brings January-driven cold. Treat every figure here as a thirty-year average rather than a forecast - individual years routinely run warmer, cooler, wetter, or drier than the normal.

Frequently Asked Questions

What is the average temperature in Chandlers Valley, PA?
The average annual temperature in Chandlers Valley, Pennsylvania is 45°F. The warmest month averages 80°F (27°C) and the coldest averages 12°F (-11°C).
How much rain does Chandlers Valley get?
Chandlers Valley receives 48.9 inches of precipitation annually, including 115.7 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Chandlers Valley?
Chandlers Valley has a climate comfort score of 54/100 (Moderate), milder than 27% of U.S. cities in the PlainClimate database.
When is the growing season in Chandlers Valley?
Chandlers Valley has approximately 131 frost-free days per year, with the last spring freeze around May 22 and the first fall freeze around September 30.
How much energy does heating and cooling require in Chandlers Valley?
Chandlers Valley has 7,504 heating degree days and 274 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 Chandlers Valley climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00361362 near Chandlers Valley.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00361362. 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.