PlainClimate
NOAA 1991–2020 normals 40°F annual avg 2 stations

Rhinelander, WI Climate

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

40°F
Avg annual temp
44/100
Comfort score
34.4"
Annual precip
125d
Growing season

30-year climate normals from 2 weather stations (1991-2020).

The climate verdict for Rhinelander

Rhinelander, Wisconsin averages 40°F a year and scores 44/100 on the comfort index - moderate, milder than 8% of U.S. cities.

40°F
annual average temperature (NOAA normal)
44/100
comfort score, milder than 8% of U.S. cities
34.4"
annual precipitation · 62" snow
125 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

40°F (4°C)

Avg High

51°F

Avg Low

29°F

Annual Precip

34.4"

Annual Snow

62.2"

Comfort Score

44/100

Moderate

Climate Comfort Score

44/100

Moderate

Avg Annual Temperature

40°F

30-year mean (NOAA NCEI)

Annual Precipitation

34.4"

Plus 62.2" of snow

Comfort score vs national 100-point ceiling (Rhinelander) 44.0%
National median (63)

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

How Rhinelander compares to every U.S. city

Rhinelander's comfort score vs. all U.S. cities

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

44 Top 92% higher than 8% 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%). This entry sits in this band. 50–60: 1,433 US cities (21%). Above this entry. 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 Rhinelander

Methodology

Since 1900, U.S. land temperatures have tracked (and diverged from) the global mean - the chart below shows how. Rhinelander's current NOAA 1991-2020 normal sits within that longer spread, and the most recent decade runs 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 21°F (-6°C) 0°F (-18°C) 11°F (-12°C)
February 26°F (-3°C) 2°F (-17°C) 14°F (-10°C)
March 38°F (3°C) 13°F (-10°C) 25°F (-4°C)
April 51°F (10°C) 27°F (-3°C) 39°F (4°C)
May 65°F (18°C) 40°F (5°C) 53°F (11°C)
June 74°F (23°C) 50°F (10°C) 62°F (17°C)
July 78°F (26°C) 55°F (13°C) 66°F (19°C)
August 76°F (24°C) 53°F (11°C) 64°F (18°C)
September 68°F (20°C) 45°F (7°C) 56°F (13°C)
October 54°F (12°C) 33°F (0°C) 43°F (6°C)
November 38°F (3°C) 21°F (-6°C) 29°F (-1°C)
December 26°F (-3°C) 9°F (-13°C) 17°F (-8°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 1.2"

Snow: 12.0"

10.5 days with precipitation

February 1.2"

Snow: 12.3"

7.9 days with precipitation

March 1.8"

Snow: 7.5"

8.6 days with precipitation

April 3.0"

Snow: 7.4"

10.8 days with precipitation

May 3.8"

Snow: 0.1"

13.1 days with precipitation

June 4.5"

12.7 days with precipitation

July 4.4"

11.3 days with precipitation

August 3.5"

10.7 days with precipitation

September 4.1"

11.4 days with precipitation

October 3.4"

Snow: 1.1"

12.8 days with precipitation

November 1.9"

Snow: 7.0"

10.2 days with precipitation

December 1.6"

Snow: 14.8"

10.9 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

September 24

50% probability date

Last Spring Freeze

May 22

50% probability date

Growing Season

125 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

9,301

Higher = more heating needed

Cooling Degree Days

240

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

What Rhinelander's climate means for you

Rhinelander runs 40°F a year - peaking in July, coldest in January.

  • Gardeners get about 125 frost-free days, with the last spring freeze near May 22 - plan the planting calendar around it, not the regional average.
  • Energy bills track 9,301 heating and 240 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: Rhinelander, WI

In Rhinelander, Wisconsin, the NOAA 1991–2020 climate normals put the annual average temperature at 40°F, ranging from a mean daily high of 51°F to a mean daily low of 29°F. July is typically the warmest month of the year, while January is the coldest. As thirty-year averages computed from 2 weather stations, these numbers smooth out year-to-year noise into a working baseline for a typical month.

Beyond temperature, Rhinelander averages 34.4 inches of precipitation annually, with 62.2 inches typically falling as snow - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 125 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 24. Turning to energy use, 9,301 heating degree days and 240 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Rhinelander scores 44/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above are the practical planning tool: mild highs and lows land in the shoulder seasons, July-driven heat peaks in summer, and January-driven cold sets in over deep winter. These are thirty-year averages, not a forecast - any single year can run warmer, wetter, drier, or cooler than the normal.

Frequently Asked Questions

What is the average temperature in Rhinelander, WI?
The average annual temperature in Rhinelander, Wisconsin is 40°F. The warmest month averages 78°F (26°C) and the coldest averages 0°F (-18°C).
How much rain does Rhinelander get?
Rhinelander receives 34.4 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 Rhinelander?
Rhinelander has a climate comfort score of 44/100 (Moderate), milder than 8% of U.S. cities in the PlainClimate database.
When is the growing season in Rhinelander?
Rhinelander has approximately 125 frost-free days per year, with the last spring freeze around May 22 and the first fall freeze around September 24.
How much energy does heating and cooling require in Rhinelander?
Rhinelander has 9,301 heating degree days and 240 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 Rhinelander climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from 2 weather stations near Rhinelander.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00477113. 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.