Climate Comfort Score
57/100
Moderate
Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →
30-year climate normals from 1 weather station (1991-2020).
Payette, Idaho has an average annual temperature of 53°F and a climate comfort score of 57/100 (Moderate). Annual precipitation totals 11.3". Based on NOAA 30-year normals (1991–2020).
Avg Temperature
53°F (12°C)
Avg High
66°F
Avg Low
41°F
Annual Precip
11.3"
Comfort Score
57/100
Moderate
Climate Comfort Score
57/100
Moderate
Avg Annual Temperature
53°F
30-year mean (NOAA NCEI)
Annual Precipitation
11.3"
Liquid-equivalent total
PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Payette area.
How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Payette captures average conditions across the spread shown — the most recent decade is warmer than the 30-year mean.
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) | 24°F (-4°C) | 32°F (0°C) | 1.4" | 28.3 | 0.0 |
| February | 48°F (9°C) | 28°F (-2°C) | 38°F (3°C) | 1.1" | 23.2 | 0.0 |
| March | 58°F (15°C) | 34°F (1°C) | 46°F (8°C) | 1.0" | 16.1 | 0.0 |
| April | 65°F (18°C) | 39°F (4°C) | 52°F (11°C) | 0.8" | 6.9 | 0.0 |
| May | 74°F (23°C) | 48°F (9°C) | 61°F (16°C) | 1.3" | 1.2 | 1.5 |
| June | 81°F (27°C) | 54°F (12°C) | 68°F (20°C) | 0.8" | 0.0 | 6.8 |
| July | 92°F (33°C) | 61°F (16°C) | 76°F (25°C) | 0.4" | 0.0 | 21.8 |
| August | 90°F (32°C) | 59°F (15°C) | 75°F (24°C) | 0.2" | 0.0 | 19.5 |
| September | 80°F (27°C) | 50°F (10°C) | 65°F (18°C) | 0.8" | 0.3 | 4.6 |
| October | 67°F (19°C) | 39°F (4°C) | 53°F (12°C) | 0.6" | 7.8 | 0.2 |
| November | 52°F (11°C) | 30°F (-1°C) | 41°F (5°C) | 1.0" | 19.8 | 0.0 |
| December | 40°F (4°C) | 24°F (-4°C) | 32°F (0°C) | 1.8" | 26.9 | 0.0 |
Average monthly rainfall
9.9 days with precipitation
7.4 days with precipitation
8.5 days with precipitation
8.2 days with precipitation
6.9 days with precipitation
5.0 days with precipitation
2.0 days with precipitation
1.6 days with precipitation
2.1 days with precipitation
4.6 days with precipitation
9.0 days with precipitation
10.3 days with precipitation
First Fall Freeze
October 20
50% probability date
Last Spring Freeze
April 19
50% probability date
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
5,203
Higher = more heating needed
Cooling Degree Days
925
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
The NOAA 1991–2020 climate normals describe Payette, Idaho as a location with an annual average temperature of 53°F, ranging from a mean daily high of 66°F to a mean daily low of 41°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00106891, 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. Payette receives roughly 11.3 inches of precipitation each year, predominantly as rainfall. Growing-season length varies with elevation and microclimate, with the last spring freeze near April 19 and the first fall freeze near October 20. For energy use, 5,203 heating degree days and 925 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Payette scores 57/100 (Moderate), 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.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00106891. For informational purposes only.
Read our methodology — how this data is sourced, computed, and verified.