PlainClimate
2026 data Public-data reference. official source

Kassler, CO Climate

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

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

Kassler, Colorado has an average annual temperature of 50°F and a climate comfort score of 47/100 (Moderate). Annual precipitation totals 18.2", including 62.2" of snow. Based on NOAA 30-year normals (1991–2020).

Avg Temperature

50°F (10°C)

Avg High

65°F

Avg Low

36°F

Annual Precip

18.2"

Annual Snow

62.2"

Comfort Score

47/100

Moderate

Climate Comfort Score

47/100

Moderate

Avg Annual Temperature

50°F

30-year mean (NOAA NCEI)

Annual Precipitation

18.2"

Plus 62.2" of snow

Comfort score vs national 100-point ceiling (Kassler) 47.0%
National median (≈55)

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

Warming context for Kassler

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Kassler 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 47°F (8°C) 17°F (-8°C) 32°F (0°C)
February 47°F (9°C) 18°F (-8°C) 33°F (0°C)
March 55°F (13°C) 26°F (-3°C) 40°F (5°C)
April 61°F (16°C) 33°F (0°C) 47°F (8°C)
May 69°F (21°C) 43°F (6°C) 56°F (13°C)
June 81°F (27°C) 52°F (11°C) 67°F (19°C)
July 87°F (30°C) 59°F (15°C) 73°F (23°C)
August 85°F (29°C) 57°F (14°C) 71°F (22°C)
September 78°F (25°C) 48°F (9°C) 63°F (17°C)
October 66°F (19°C) 36°F (2°C) 51°F (10°C)
November 54°F (12°C) 25°F (-4°C) 40°F (4°C)
December 46°F (8°C) 17°F (-9°C) 31°F (0°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 0.6"

Snow: 8.7"

4.4 days with precipitation

February 0.7"

Snow: 10.4"

4.6 days with precipitation

March 1.7"

Snow: 9.6"

6.0 days with precipitation

April 2.4"

Snow: 8.5"

7.8 days with precipitation

May 2.5"

Snow: 1.2"

9.5 days with precipitation

June 1.8"

8.0 days with precipitation

July 1.7"

8.8 days with precipitation

August 2.0"

9.7 days with precipitation

September 1.7"

Snow: 0.6"

6.6 days with precipitation

October 1.5"

Snow: 3.7"

6.1 days with precipitation

November 0.9"

Snow: 7.9"

4.6 days with precipitation

December 0.7"

Snow: 11.6"

4.4 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

October 3

50% probability date

Last Spring Freeze

May 8

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

6,013

Higher = more heating needed

Cooling Degree Days

645

Higher = more cooling needed

Warmest Month

July

Coldest Month

December

Related Data

Climate Guides

Climate Insight: Kassler, CO

The NOAA 1991–2020 climate normals describe Kassler, Colorado as a location with an annual average temperature of 50°F, ranging from a mean daily high of 65°F to a mean daily low of 36°F. July is typically the warmest month of the year, while December is the coldest. These thirty-year averages, computed from station USC00054452, 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. Kassler receives roughly 18.2 inches of precipitation each year, with 62.2 inches typically falling as snow. Growing-season length varies with elevation and microclimate, with the last spring freeze near May 8 and the first fall freeze near October 3. For energy use, 6,013 heating degree days and 645 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Kassler scores 47/100 (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 December-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 Kassler, CO?
The average annual temperature in Kassler, Colorado is 50°F. The warmest month averages 87°F (30°C) and the coldest averages 17°F (-9°C).
How much rain does Kassler get?
Kassler receives 18.2 inches of precipitation annually, including 62.2 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Kassler?
Kassler has a climate comfort score of 47/100 (Moderate). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Kassler?
Growing season data is not available for Kassler.
How much energy does heating and cooling require in Kassler?
Kassler has 6,013 heating degree days and 645 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 Kassler 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 USC00054452. 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: USC00054452. For informational purposes only.

Related

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