PlainClimate
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Rio Grande Rsvr, CO Climate

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

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

Rio Grande Rsvr, Colorado has an average annual temperature of 37°F and a climate comfort score of 37/100 (Below Average). Annual precipitation totals 19.6", including 107.7" of snow. Based on NOAA 30-year normals (1991–2020).

Avg Temperature

37°F (3°C)

Avg High

54°F

Avg Low

20°F

Annual Precip

19.6"

Annual Snow

107.7"

Comfort Score

37/100

Below Average

Climate Comfort Score

37/100

Below Average

Avg Annual Temperature

37°F

30-year mean (NOAA NCEI)

Annual Precipitation

19.6"

Plus 107.7" of snow

Comfort score vs national 100-point ceiling (Rio Grande Rsvr) 37.0%
National median (≈55)

PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Below Average for the Rio Grande Rsvr area.

Warming context for Rio Grande Rsvr

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Rio Grande Rsvr 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 34°F (1°C) -4°F (-20°C) 15°F (-9°C)
February 37°F (3°C) -2°F (-19°C) 17°F (-8°C)
March 43°F (6°C) 9°F (-13°C) 26°F (-3°C)
April 50°F (10°C) 20°F (-7°C) 35°F (2°C)
May 60°F (16°C) 30°F (-1°C) 45°F (7°C)
June 71°F (22°C) 36°F (2°C) 53°F (12°C)
July 76°F (24°C) 42°F (6°C) 59°F (15°C)
August 73°F (23°C) 41°F (5°C) 57°F (14°C)
September 68°F (20°C) 35°F (1°C) 51°F (11°C)
October 58°F (14°C) 25°F (-4°C) 42°F (5°C)
November 44°F (7°C) 12°F (-11°C) 28°F (-2°C)
December 34°F (1°C) -3°F (-19°C) 15°F (-9°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 1.2"

Snow: 19.3"

3.8 days with precipitation

February 1.4"

Snow: 18.8"

4.9 days with precipitation

March 1.4"

Snow: 15.3"

5.1 days with precipitation

April 1.3"

Snow: 14.5"

6.4 days with precipitation

May 1.1"

Snow: 3.7"

5.7 days with precipitation

June 0.8"

4.2 days with precipitation

July 2.2"

11.0 days with precipitation

August 2.9"

Snow: 0.2"

13.1 days with precipitation

September 2.5"

Snow: 0.5"

9.0 days with precipitation

October 2.2"

Snow: 7.7"

6.1 days with precipitation

November 1.4"

Snow: 15.1"

4.3 days with precipitation

December 1.1"

Snow: 12.6"

3.7 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

September 11

50% probability date

Last Spring Freeze

June 15

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

10,202

Higher = more heating needed

Cooling Degree Days

1

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

Related Data

Climate Guides

Climate Insight: Rio Grande Rsvr, CO

The NOAA 1991–2020 climate normals describe Rio Grande Rsvr, Colorado as a location with an annual average temperature of 37°F, ranging from a mean daily high of 54°F to a mean daily low of 20°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00057050, 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. Rio Grande Rsvr receives roughly 19.6 inches of precipitation each year, with 107.7 inches typically falling as snow. Growing-season length varies with elevation and microclimate, with the last spring freeze near June 15 and the first fall freeze near September 11. For energy use, 10,202 heating degree days and 1 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Rio Grande Rsvr scores 37/100 (Below Average), 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 Rio Grande Rsvr, CO?
The average annual temperature in Rio Grande Rsvr, Colorado is 37°F. The warmest month averages 76°F (24°C) and the coldest averages -4°F (-20°C).
How much rain does Rio Grande Rsvr get?
Rio Grande Rsvr receives 19.6 inches of precipitation annually, including 107.7 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Rio Grande Rsvr?
Rio Grande Rsvr has a climate comfort score of 37/100 (Below Average). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Rio Grande Rsvr?
Growing season data is not available for Rio Grande Rsvr.
How much energy does heating and cooling require in Rio Grande Rsvr?
Rio Grande Rsvr has 10,202 heating degree days and 1 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 Rio Grande Rsvr 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 USC00057050. 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: USC00057050. For informational purposes only.

Related

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