Climate Comfort Score
64/100
Good
NOAA 1991–2020 normals 47°F annual avg Public-domain federal data
Hales Corners/whitnall Park/bo, WI Climate
Pulled from NOAA NCEI 1991–2020 normals →: average temperature, precipitation, and comfort score
- 47°F
- Avg annual temp
- 64/100
- Comfort score
- 38.4"
- Annual precip
- 164d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Hales Corners/whitnall Park/bo
Hales Corners/whitnall Park/bo, Wisconsin averages 47°F a year and scores 64/100 on the comfort index - good, milder than 51% of U.S. cities.
- 47°F
- annual average temperature (NOAA normal)
- 64/100
- comfort score, milder than 51% of U.S. cities
- 38.4"
- yearly precipitation total
- 164 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
47°F (8°C)
Avg High
58°F
Avg Low
37°F
Annual Precip
38.4"
Comfort Score
64/100
Good
Avg Annual Temperature
47°F
30-year mean (NOAA NCEI)
Annual Precipitation
38.4"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Hales Corners/whitnall Park/bo) 64.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Hales Corners/whitnall Park/bo area.
How Hales Corners/whitnall Park/bo compares to every U.S. city
Hales Corners/whitnall Park/bo'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 Hales Corners/whitnall Park/bo
MethodologyThe chart below traces how the U.S. land temperature anomaly has moved against the global mean since 1900. For Hales Corners/whitnall Park/bo, the NOAA 1991-2020 normal captures average conditions across that spread - notably, the most recent decade runs warmer than the 30-year mean itself.
- 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 | 30°F (-1°C) | 12°F (-11°C) | 21°F (-6°C) | 1.8" | 29.9 | 0.0 |
| February | 33°F (1°C) | 15°F (-10°C) | 24°F (-5°C) | 1.9" | 27.4 | 0.0 |
| March | 44°F (7°C) | 24°F (-5°C) | 34°F (1°C) | 2.1" | 26.1 | 0.0 |
| April | 56°F (13°C) | 35°F (1°C) | 45°F (7°C) | 4.1" | 14.2 | 0.0 |
| May | 68°F (20°C) | 46°F (8°C) | 57°F (14°C) | 4.3" | 2.2 | 0.7 |
| June | 78°F (25°C) | 56°F (13°C) | 67°F (19°C) | 5.6" | 0.0 | 2.1 |
| July | 83°F (28°C) | 61°F (16°C) | 72°F (22°C) | 3.8" | 0.0 | 5.3 |
| August | 81°F (27°C) | 59°F (15°C) | 70°F (21°C) | 3.8" | 0.0 | 2.9 |
| September | 74°F (23°C) | 51°F (11°C) | 63°F (17°C) | 3.8" | 0.3 | 1.4 |
| October | 62°F (16°C) | 40°F (4°C) | 51°F (10°C) | 3.0" | 8.8 | 0.0 |
| November | 47°F (8°C) | 29°F (-2°C) | 38°F (3°C) | 2.3" | 21.5 | 0.0 |
| December | 35°F (2°C) | 18°F (-8°C) | 27°F (-3°C) | 2.1" | 28.9 | 0.0 |
Monthly Precipitation
Average monthly rainfall
January 1.8"
9.7 days with precipitation
February 1.9"
8.5 days with precipitation
March 2.1"
8.4 days with precipitation
April 4.1"
10.9 days with precipitation
May 4.3"
13.3 days with precipitation
June 5.6"
11.9 days with precipitation
July 3.8"
8.6 days with precipitation
August 3.8"
10.0 days with precipitation
September 3.8"
10.1 days with precipitation
October 3.0"
11.7 days with precipitation
November 2.3"
8.5 days with precipitation
December 2.1"
9.7 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
October 14
50% probability date
Last Spring Freeze
May 3
50% probability date
Growing Season
164 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
7,037
Higher = more heating needed
Cooling Degree Days
608
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Hales Corners/whitnall Park/bo's climate means for you
Hales Corners/whitnall Park/bo runs 47°F a year - peaking in July, coldest in January.
- Gardeners get about 164 frost-free days, with the last spring freeze near May 3 - plan the planting calendar around it, not the regional average.
- Energy bills track 7,037 heating and 608 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: Hales Corners/whitnall Park/bo, WI
An annual average temperature of 47°F, ranging from a mean daily high of 58°F to a mean daily low of 37°F is what the NOAA 1991–2020 climate normals report for Hales Corners/whitnall Park/bo, Wisconsin. July is typically the warmest month of the year, while January is the coldest. That baseline comes from station USC00473391 and thirty years of averaging, so it reflects a typical month rather than any one year's swings.
Beyond temperature, Hales Corners/whitnall Park/bo averages 38.4 inches of precipitation annually, predominantly as rainfall - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 164 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near May 3 and the first fall freeze near October 14. Turning to energy use, 7,037 heating degree days and 608 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Hales Corners/whitnall Park/bo scores 64/100 (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 Hales Corners/whitnall Park/bo, WI? ▼
The average annual temperature in Hales Corners/whitnall Park/bo, Wisconsin is 47°F. The warmest month averages 83°F (28°C) and the coldest averages 12°F (-11°C).
How much rain does Hales Corners/whitnall Park/bo get? ▼
Hales Corners/whitnall Park/bo receives 38.4 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Hales Corners/whitnall Park/bo? ▼
Hales Corners/whitnall Park/bo 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 Hales Corners/whitnall Park/bo? ▼
Hales Corners/whitnall Park/bo has approximately 164 frost-free days per year, with the last spring freeze around May 3 and the first fall freeze around October 14.
How much energy does heating and cooling require in Hales Corners/whitnall Park/bo? ▼
Hales Corners/whitnall Park/bo has 7,037 heating degree days and 608 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 Hales Corners/whitnall Park/bo climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00473391 near Hales Corners/whitnall Park/bo.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00473391. 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.