PlainClimate
NOAA 1991–2020 normals 52°F annual avg Public-domain federal data

Ogden, IL Climate

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

52°F
Avg annual temp
63/100
Comfort score
41.2"
Annual precip
184d
Growing season

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

The climate verdict for Ogden

Ogden, Illinois averages 52°F a year and scores 63/100 on the comfort index - good, milder than 47% of U.S. cities.

52°F
annual average temperature (NOAA normal)
63/100
comfort score, milder than 47% of U.S. cities
41.2"
annual precipitation · 25" snow
184 days
growing season, frost-free days

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

Avg Temperature

52°F (11°C)

Avg High

62°F

Avg Low

43°F

Annual Precip

41.2"

Annual Snow

25.0"

Comfort Score

63/100

Good

Climate Comfort Score

63/100

Good

Avg Annual Temperature

52°F

30-year mean (NOAA NCEI)

Annual Precipitation

41.2"

Plus 25.0" of snow

Comfort score vs national 100-point ceiling (Ogden) 63.0%
National median (63)

PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Ogden area.

How Ogden compares to every U.S. city

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

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

63 Top 53% higher than 47% 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%). Below this entry. 60–70: 1,357 US cities (20%). This entry sits in this band. 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 Ogden

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Ogden 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) 18°F (-8°C) 26°F (-3°C)
February 39°F (4°C) 22°F (-6°C) 30°F (-1°C)
March 51°F (10°C) 30°F (-1°C) 40°F (5°C)
April 64°F (18°C) 41°F (5°C) 52°F (11°C)
May 73°F (23°C) 52°F (11°C) 63°F (17°C)
June 82°F (28°C) 62°F (17°C) 72°F (22°C)
July 84°F (29°C) 65°F (18°C) 74°F (24°C)
August 83°F (28°C) 63°F (17°C) 73°F (23°C)
September 78°F (26°C) 56°F (13°C) 67°F (19°C)
October 66°F (19°C) 44°F (7°C) 55°F (13°C)
November 51°F (11°C) 32°F (0°C) 42°F (5°C)
December 39°F (4°C) 24°F (-5°C) 32°F (0°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 2.4"

Snow: 5.9"

10.4 days with precipitation

February 2.2"

Snow: 9.3"

9.9 days with precipitation

March 2.8"

Snow: 3.0"

12.7 days with precipitation

April 3.9"

Snow: 0.3"

11.8 days with precipitation

May 5.0"

13.9 days with precipitation

June 5.0"

12.8 days with precipitation

July 4.4"

10.9 days with precipitation

August 3.5"

9.7 days with precipitation

September 3.4"

9.3 days with precipitation

October 3.3"

11.3 days with precipitation

November 3.1"

Snow: 1.0"

10.4 days with precipitation

December 2.4"

Snow: 5.5"

11.0 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

October 21

50% probability date

Last Spring Freeze

April 20

50% probability date

Growing Season

184 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

5,638

Higher = more heating needed

Cooling Degree Days

992

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

What Ogden's climate means for you

Ogden runs 52°F a year - peaking in July, coldest in January.

  • Gardeners get about 184 frost-free days, with the last spring freeze near April 20 - plan the planting calendar around it, not the regional average.
  • Energy bills track 5,638 heating and 992 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: Ogden, IL

The NOAA 1991–2020 climate normals describe Ogden, Illinois as a location with an annual average temperature of 52°F, ranging from a mean daily high of 62°F to a mean daily low of 43°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00116344, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Anyone planning to live, garden, or travel in Ogden should weigh precipitation alongside temperature: the annual average runs 41.2 inches, with 25.0 inches typically falling as snow. The frost-free season averages 184 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 20 and the first fall freeze near October 21. And on the energy front, 5,638 heating degree days and 992 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Ogden scores 63/100 (Good), 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 Ogden, IL?
The average annual temperature in Ogden, Illinois is 52°F. The warmest month averages 84°F (29°C) and the coldest averages 18°F (-8°C).
How much rain does Ogden get?
Ogden receives 41.2 inches of precipitation annually, including 25.0 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Ogden?
Ogden has a climate comfort score of 63/100 (Good), milder than 47% of U.S. cities in the PlainClimate database.
When is the growing season in Ogden?
Ogden has approximately 184 frost-free days per year, with the last spring freeze around April 20 and the first fall freeze around October 21.
How much energy does heating and cooling require in Ogden?
Ogden has 5,638 heating degree days and 992 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 Ogden climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00116344 near Ogden.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00116344. 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.