Bliss, ID climate
Bliss has chilly winters and hot summers, with very little rain. A typical July afternoon reaches 93°, a January night drops to 22°.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Bliss feels like
Winter
Spring
Summer
Fall
Bliss weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | 30-yr range |
|---|---|---|---|---|
| January | 37° | 22° | 1.4" | 21° – 37° |
| February | 43° | 25° | 0.8" | 26° – 42° |
| March | 54° | 31° | 1.0" | 37° – 48° |
| April | 62° | 36° | 0.8" | 44° – 54° |
| May | 73° | 43° | 0.9" | 52° – 64° |
| June | 82° | 50° | 0.5" | 61° – 74° |
| July | 93° | 57° | 0.2" | 65° – 80° |
| August | 91° | 55° | 0.1" | 68° – 76° |
| September | 80° | 47° | 0.4" | 59° – 68° |
| October | 65° | 37° | 0.6" | 44° – 57° |
| November | 49° | 28° | 1.1" | 31° – 45° |
| December | 37° | 22° | 1.3" | 24° – 35° |
| Year | 64° | 38° | 9.0" |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Bliss
Bliss gets 9 inches of rain and melted snow a year. January is the wettest month and August the driest.
About 151 frost-free days a year
In half of years the last 32° night comes by May 3 and the first one by October 1. That leaves about 151 frost-free days for gardens, shorter than 80% of U.S. towns.
Heating and cooling a home in Bliss
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Bliss, 90% of that work is heating and 10% is cooling, so the furnace matters far more than the air conditioner.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
How Bliss compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Bliss averaged 1.3° warmer than the 1900s. The biggest change is in January (+3.0°). The shift is larger than in 55% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Bliss’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. February swings the most: between 1991 and 2020 its average temperature ranged from 26° to 42°. August is the most reliable, staying within 8°.
Common questions about Bliss’s climate
What is the coldest month in Bliss?
December, with a typical high of 37° and a low of 22°.
What is the hottest month in Bliss?
July, with a typical high of 93° and a low of 57°. About 69 days a year reach 90°.
When is the first frost in Bliss?
In half of years the first 32° night comes by October 1, and the last spring frost by May 3.
What is the rainiest month in Bliss?
January, with 1.4 inches of rain and melted snow. The year totals 9 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Bliss itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Hagerman 2 Sw, ID (8 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.