Climate Comfort Score
47/100
Moderate
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 Headquarters
Headquarters, Idaho averages 43°F a year and scores 47/100 on the comfort index - moderate, milder than 17% of U.S. cities.
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
43°F (6°C)
Avg High
56°F
Avg Low
30°F
Annual Precip
40.9"
Annual Snow
118.7"
Comfort Score
47/100
Moderate
Climate Comfort Score
47/100
Moderate
Avg Annual Temperature
43°F
30-year mean (NOAA NCEI)
Annual Precipitation
40.9"
Plus 118.7" of snow
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Headquarters area.
Headquarters's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
47 Top 83% higher than 17% 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
Headquarters'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.
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 35°F (2°C) | 19°F (-7°C) | 27°F (-3°C) | 4.8" | 32.8" | 30.4 | 0.0 |
| February | 39°F (4°C) | 20°F (-6°C) | 30°F (-1°C) | 4.2" | 16.6" | 27.5 | 0.0 |
| March | 46°F (8°C) | 23°F (-5°C) | 34°F (1°C) | 4.6" | 16.5" | 29.9 | 0.0 |
| April | 52°F (11°C) | 27°F (-3°C) | 40°F (4°C) | 3.7" | 4.2" | 23.2 | 0.0 |
| May | 63°F (17°C) | 34°F (1°C) | 49°F (9°C) | 3.5" | 0.8" | 10.1 | 0.1 |
| June | 70°F (21°C) | 40°F (5°C) | 55°F (13°C) | 2.7" | 0.0" | 1.3 | 0.7 |
| July | 80°F (27°C) | 44°F (7°C) | 62°F (17°C) | 0.9" | 0.0" | 0.1 | 4.5 |
| August | 80°F (26°C) | 42°F (5°C) | 61°F (16°C) | 1.0" | 0.0" | 0.4 | 3.8 |
| September | 70°F (21°C) | 35°F (2°C) | 53°F (11°C) | 1.4" | 0.0" | 7.3 | 0.6 |
| October | 56°F (13°C) | 28°F (-2°C) | 42°F (5°C) | 3.4" | 0.2" | 20.9 | 0.0 |
| November | 42°F (5°C) | 25°F (-4°C) | 33°F (1°C) | 5.2" | 16.0" | 26.3 | 0.0 |
| December | 33°F (1°C) | 20°F (-7°C) | 26°F (-3°C) | 5.6" | 31.6" | 30.4 | 0.0 |
Average monthly rainfall and snowfall
Snow: 32.8"
19.4 days with precipitation
Snow: 16.6"
15.7 days with precipitation
Snow: 16.5"
16.8 days with precipitation
Snow: 4.2"
14.4 days with precipitation
Snow: 0.8"
13.2 days with precipitation
11.8 days with precipitation
5.2 days with precipitation
4.9 days with precipitation
6.4 days with precipitation
Snow: 0.2"
11.7 days with precipitation
Snow: 16.0"
17.4 days with precipitation
Snow: 31.6"
19.2 days with precipitation
First Fall Freeze
N/A
50% probability date
Last Spring Freeze
N/A
50% probability date
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
8,243
Higher = more heating needed
Cooling Degree Days
73
Higher = more cooling needed
Warmest Month
July
Coldest Month
December
What Headquarters's climate means for you
Headquarters runs 43°F a year - peaking in July, coldest in December.
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
In Headquarters, Idaho, the NOAA 1991–2020 climate normals put the annual average temperature at 43°F, ranging from a mean daily high of 56°F to a mean daily low of 30°F. July is typically the warmest month of the year, while December is the coldest. As thirty-year averages computed from station USC00104150, these numbers smooth out year-to-year noise into a working baseline for a typical month.
Headquarters averages 40.9 inches of precipitation a year, with 118.7 inches typically falling as snow, and that matters as much to daily life here as temperature does. Growing-season length varies with elevation and microclimate. As for energy demand, 8,243 heating degree days and 73 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Headquarters scores 47/100 (Moderate), 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 December-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.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00104150. For informational purposes only.
Read our methodology - how this data is sourced, computed, and verified.
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.