Climate Comfort Score
67/100
Good
NOAA 1991–2020 normals 54°F annual avg Public-domain federal data
Bloomington Monroe CO, IN Climate
Temperature, precipitation, and comfort score from NOAA NCEI 1991–2020 normals →
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Bloomington Monroe CO
Bloomington Monroe CO, Indiana averages 54°F a year and scores 67/100 on the comfort index — good, milder than 51% of U.S. cities.
- 54°F
- annual average temperature (NOAA normal)
- 67/100
- comfort score — milder than 51% of U.S. cities
- 46.9"
- annual precipitation
Based on NOAA U.S. Climate Normals (1991–2020) — 30-year averages describing the typical year, not a forecast.
Avg Temperature
54°F (12°C)
Avg High
64°F
Avg Low
44°F
Annual Precip
46.9"
Comfort Score
67/100
Good
Avg Annual Temperature
54°F
30-year mean (NOAA NCEI)
Annual Precipitation
46.9"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Bloomington Monroe CO) 67.0%
National median (≈55)
PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Bloomington Monroe CO area.
How Bloomington Monroe CO compares to every U.S. city
Bloomington Monroe CO's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
67 Top 49% higher than 51% of 6,915 US cities
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 Bloomington Monroe CO
MethodologyHow the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Bloomington Monroe CO captures average conditions across the spread shown — the most recent decade is warmer than the 30-year mean.
- 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
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 39°F (4°C) | 22°F (-6°C) | 30°F (-1°C) | 3.4" | 25.4 | 0.0 |
| February | 43°F (6°C) | 25°F (-4°C) | 34°F (1°C) | 2.7" | 22.5 | 0.0 |
| March | 54°F (12°C) | 33°F (0°C) | 43°F (6°C) | 3.8" | 15.8 | 0.0 |
| April | 66°F (19°C) | 43°F (6°C) | 54°F (12°C) | 4.9" | 4.3 | 0.0 |
| May | 74°F (24°C) | 53°F (12°C) | 64°F (18°C) | 4.5" | 0.2 | 0.5 |
| June | 82°F (28°C) | 62°F (17°C) | 72°F (22°C) | 5.1" | 0.0 | 3.8 |
| July | 85°F (29°C) | 64°F (18°C) | 75°F (24°C) | 4.9" | 0.0 | 6.9 |
| August | 84°F (29°C) | 62°F (17°C) | 73°F (23°C) | 3.3" | 0.0 | 5.7 |
| September | 78°F (26°C) | 55°F (13°C) | 67°F (19°C) | 3.6" | 0.0 | 3.3 |
| October | 67°F (19°C) | 44°F (7°C) | 55°F (13°C) | 3.7" | 3.6 | 0.1 |
| November | 53°F (12°C) | 34°F (1°C) | 44°F (7°C) | 3.7" | 13.8 | 0.0 |
| December | 42°F (6°C) | 27°F (-3°C) | 34°F (1°C) | 3.3" | 22.7 | 0.0 |
Monthly Precipitation
Average monthly rainfall
January 3.4"
10.5 days with precipitation
February 2.7"
10.8 days with precipitation
March 3.8"
11.4 days with precipitation
April 4.9"
12.8 days with precipitation
May 4.5"
14.6 days with precipitation
June 5.1"
13.7 days with precipitation
July 4.9"
13.8 days with precipitation
August 3.3"
11.0 days with precipitation
September 3.6"
11.2 days with precipitation
October 3.7"
10.9 days with precipitation
November 3.7"
10.0 days with precipitation
December 3.3"
12.4 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
October 22
50% probability date
Last Spring Freeze
April 17
50% probability date
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
5,083
Higher = more heating needed
Cooling Degree Days
1,026
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Bloomington Monroe CO's climate means for you
Bloomington Monroe CO runs 54°F a year — peaking in July, coldest in January.
- Energy bills track 5,083 heating and 1,026 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: Bloomington Monroe CO, IN
The NOAA 1991–2020 climate normals describe Bloomington Monroe CO, Indiana as a location with an annual average temperature of 54°F, ranging from a mean daily high of 64°F to a mean daily low of 44°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USW00003893, 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. Bloomington Monroe CO receives roughly 46.9 inches of precipitation each year, predominantly as rainfall. Growing-season length varies with elevation and microclimate, with the last spring freeze near April 17 and the first fall freeze near October 22. For energy use, 5,083 heating degree days and 1,026 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Bloomington Monroe CO scores 67/100 (Good), 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 Bloomington Monroe CO, IN? ▼
The average annual temperature in Bloomington Monroe CO, Indiana is 54°F. The warmest month averages 85°F (29°C) and the coldest averages 22°F (-6°C).
How much rain does Bloomington Monroe CO get? ▼
Bloomington Monroe CO receives 46.9 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Bloomington Monroe CO? ▼
Bloomington Monroe CO has a climate comfort score of 67/100 (Good). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Bloomington Monroe CO? ▼
Growing season data is not available for Bloomington Monroe CO.
How much energy does heating and cooling require in Bloomington Monroe CO? ▼
Bloomington Monroe CO has 5,083 heating degree days and 1,026 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 Bloomington Monroe CO 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 USW00003893. 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: USW00003893. For informational purposes only.
Read our methodology — how this data is sourced, computed, and verified.
Related
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial
