Climate Comfort Score
64/100
Good
NOAA 1991–2020 normals 48°F annual avg Public-domain federal data
Saline Wwtp, MI Climate
Average temperature, precipitation, and a comfort score, drawn from NOAA NCEI 1991–2020 normals →
- 48°F
- Avg annual temp
- 64/100
- Comfort score
- 34.3"
- Annual precip
- 162d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Saline Wwtp
Saline Wwtp, Michigan averages 48°F a year and scores 64/100 on the comfort index - good, milder than 51% of U.S. cities.
- 48°F
- yearly average temperature, NOAA normal
- 64/100
- comfort score, milder than 51% of U.S. cities
- 34.3"
- annual precipitation
- 162 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
48°F (9°C)
Avg High
60°F
Avg Low
37°F
Annual Precip
34.3"
Comfort Score
64/100
Good
Avg Annual Temperature
48°F
30-year mean (NOAA NCEI)
Annual Precipitation
34.3"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Saline Wwtp) 64.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Saline Wwtp area.
How Saline Wwtp compares to every U.S. city
Saline Wwtp's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
64 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 Saline Wwtp
MethodologySaline Wwtp's NOAA 1991-2020 normal sits inside a longer story: U.S. land temperatures have been tracking (and drifting from) the global mean since 1900, and the chart below shows that spread, with the most recent decade running 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 | 33°F (0°C) | 15°F (-10°C) | 24°F (-5°C) | 2.4" | 29.3 | 0.0 |
| February | 36°F (2°C) | 16°F (-9°C) | 26°F (-3°C) | 2.0" | 27.2 | 0.0 |
| March | 46°F (8°C) | 23°F (-5°C) | 34°F (1°C) | 2.4" | 25.6 | 0.0 |
| April | 59°F (15°C) | 34°F (1°C) | 47°F (8°C) | 3.2" | 12.8 | 0.0 |
| May | 71°F (22°C) | 45°F (7°C) | 58°F (15°C) | 3.7" | 0.9 | 0.6 |
| June | 81°F (27°C) | 55°F (13°C) | 68°F (20°C) | 3.5" | 0.0 | 3.0 |
| July | 85°F (29°C) | 59°F (15°C) | 72°F (22°C) | 3.4" | 0.0 | 8.2 |
| August | 83°F (28°C) | 57°F (14°C) | 70°F (21°C) | 3.3" | 0.0 | 3.6 |
| September | 75°F (24°C) | 49°F (10°C) | 62°F (17°C) | 3.0" | 0.2 | 1.9 |
| October | 63°F (17°C) | 38°F (3°C) | 50°F (10°C) | 2.8" | 8.5 | 0.1 |
| November | 49°F (9°C) | 28°F (-2°C) | 39°F (4°C) | 2.6" | 20.6 | 0.0 |
| December | 37°F (3°C) | 21°F (-6°C) | 29°F (-2°C) | 2.1" | 28.3 | 0.0 |
Monthly Precipitation
Average monthly rainfall
January 2.4"
February 2.0"
March 2.4"
April 3.2"
May 3.7"
June 3.5"
July 3.4"
August 3.3"
September 3.0"
October 2.8"
November 2.6"
December 2.1"
Frost Dates & Growing Season
First Fall Freeze
October 11
50% probability date
Last Spring Freeze
May 2
50% probability date
Growing Season
162 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
6,698
Higher = more heating needed
Cooling Degree Days
598
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Saline Wwtp's climate means for you
Saline Wwtp runs 48°F a year - peaking in July, coldest in January.
- Gardeners get about 162 frost-free days, with the last spring freeze near May 2 - plan the planting calendar around it, not the regional average.
- Energy bills track 6,698 heating and 598 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: Saline Wwtp, MI
In Saline Wwtp, Michigan, the NOAA 1991–2020 climate normals put the annual average temperature at 48°F, ranging from a mean daily high of 60°F to a mean daily low of 37°F. July is typically the warmest month of the year, while January is the coldest. As thirty-year averages computed from station USC00207308, these numbers smooth out year-to-year noise into a working baseline for a typical month.
Beyond temperature, Saline Wwtp averages 34.3 inches of precipitation annually, predominantly as rainfall - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 162 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near May 2 and the first fall freeze near October 11. Turning to energy use, 6,698 heating degree days and 598 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Saline Wwtp scores 64/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. For planning purposes, look to the monthly tables above: shoulder seasons bring the mildest highs and lows, summer brings July-driven heat, and deep winter brings January-driven cold. Treat every figure here as a thirty-year average rather than a forecast - individual years routinely run warmer, cooler, wetter, or drier than the normal.
Frequently Asked Questions
What is the average temperature in Saline Wwtp, MI? ▼
The average annual temperature in Saline Wwtp, Michigan is 48°F. The warmest month averages 85°F (29°C) and the coldest averages 15°F (-10°C).
How much rain does Saline Wwtp get? ▼
Saline Wwtp receives 34.3 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Saline Wwtp? ▼
Saline Wwtp has a climate comfort score of 64/100 (Good), milder than 51% of U.S. cities in the PlainClimate database.
When is the growing season in Saline Wwtp? ▼
Saline Wwtp has approximately 162 frost-free days per year, with the last spring freeze around May 2 and the first fall freeze around October 11.
How much energy does heating and cooling require in Saline Wwtp? ▼
Saline Wwtp has 6,698 heating degree days and 598 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 Saline Wwtp climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00207308 near Saline Wwtp.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00207308. 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
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.