PlainClimate
2026 data Public-data reference. official source

Jamestown State Hosp, ND Climate

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

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

Jamestown State Hosp, North Dakota has an average annual temperature of 41°F and a climate comfort score of 52/100 (Moderate). Annual precipitation totals 21.1", including 46.1" of snow. Based on NOAA 30-year normals (1991–2020).

Avg Temperature

41°F (5°C)

Avg High

52°F

Avg Low

31°F

Annual Precip

21.1"

Annual Snow

46.1"

Comfort Score

52/100

Moderate

Climate Comfort Score

52/100

Moderate

Avg Annual Temperature

41°F

30-year mean (NOAA NCEI)

Annual Precipitation

21.1"

Plus 46.1" of snow

Comfort score vs national 100-point ceiling (Jamestown State Hosp) 52.0%
National median (≈55)

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

Warming context for Jamestown State Hosp

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Jamestown State Hosp 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 18°F (-8°C) 0°F (-18°C) 9°F (-13°C)
February 23°F (-5°C) 4°F (-15°C) 14°F (-10°C)
March 36°F (2°C) 17°F (-8°C) 26°F (-3°C)
April 53°F (12°C) 29°F (-1°C) 41°F (5°C)
May 67°F (19°C) 43°F (6°C) 55°F (13°C)
June 77°F (25°C) 54°F (12°C) 65°F (18°C)
July 82°F (28°C) 59°F (15°C) 70°F (21°C)
August 80°F (27°C) 56°F (13°C) 68°F (20°C)
September 71°F (22°C) 46°F (8°C) 59°F (15°C)
October 55°F (13°C) 33°F (1°C) 44°F (7°C)
November 38°F (3°C) 19°F (-7°C) 28°F (-2°C)
December 24°F (-5°C) 8°F (-14°C) 16°F (-9°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 0.5"

Snow: 11.4"

5.7 days with precipitation

February 0.5"

Snow: 7.4"

5.8 days with precipitation

March 0.7"

Snow: 6.5"

5.3 days with precipitation

April 1.2"

Snow: 2.5"

7.6 days with precipitation

May 3.4"

Snow: 0.4"

12.1 days with precipitation

June 3.6"

12.6 days with precipitation

July 3.6"

10.6 days with precipitation

August 2.3"

8.2 days with precipitation

September 2.2"

7.5 days with precipitation

October 1.9"

Snow: 1.9"

7.4 days with precipitation

November 0.5"

Snow: 4.2"

5.5 days with precipitation

December 0.6"

Snow: 11.8"

6.3 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

September 29

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

9,062

Higher = more heating needed

Cooling Degree Days

450

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

Related Data

Climate Guides

Climate Insight: Jamestown State Hosp, ND

The NOAA 1991–2020 climate normals describe Jamestown State Hosp, North Dakota as a location with an annual average temperature of 41°F, ranging from a mean daily high of 52°F to a mean daily low of 31°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00324418, 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. Jamestown State Hosp receives roughly 21.1 inches of precipitation each year, with 46.1 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 September 29. For energy use, 9,062 heating degree days and 450 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Jamestown State Hosp scores 52/100 (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 Jamestown State Hosp, ND?
The average annual temperature in Jamestown State Hosp, North Dakota is 41°F. The warmest month averages 82°F (28°C) and the coldest averages 0°F (-18°C).
How much rain does Jamestown State Hosp get?
Jamestown State Hosp receives 21.1 inches of precipitation annually, including 46.1 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Jamestown State Hosp?
Jamestown State Hosp has a climate comfort score of 52/100 (Moderate). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Jamestown State Hosp?
Growing season data is not available for Jamestown State Hosp.
How much energy does heating and cooling require in Jamestown State Hosp?
Jamestown State Hosp has 9,062 heating degree days and 450 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 Jamestown State Hosp 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 USC00324418. 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: USC00324418. For informational purposes only.

Related

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