Warren, Idaho climate: Climate normals at a NOAA weather station
Warren's normal year runs from 7°F January nights to 79°F July afternoons. (NOAA 1991-2020 normals)
In metric: a yearly mean of 3.5°C, January lows of −14°C, July highs of 26°C.
- NOAA stationWarren
- Station IDUSC00109560
- Location45.27°N 115.68°W
- Elevation5,907 ft (1,801 m)
On October 24, the normal high in Warren is 52°F and the normal low 21°F.
Normals describe a typical year at the station, not a forecast. The National Weather Service forecast for Warren.
- Jan 35° 7°
- Feb 41° 7°
- Mar 46° 17°
- Apr 50° 20°
- May 59° 27°
- Jun 68° 34°
- Jul 79° 37°
- Aug 79° 35°
- Sep 69° 30°
- Oct 56° 23°
- Nov 41° 16°
- Dec 34° 9°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
What is the weather like at Warren each month?
July is the warmest month, with normal highs of 79°F; January the coldest, with normal lows of 7°F.
| Month | High | Low | Mean | Wet days | 90°F days | Freezing nights | Daylight |
|---|---|---|---|---|---|---|---|
| January | 35°F | 7°F | 21.1°F | – | <1 | 31 | 9 h 10 min |
| February | 41°F | 7°F | 24.0°F | – | <1 | 28 | 10 h 20 min |
| March | 46°F | 17°F | 31.5°F | – | <1 | 31 | 11 h 50 min |
| April | 50°F | 20°F | 35.1°F | – | <1 | 29 | 13 h 30 min |
| May | 59°F | 27°F | 43.3°F | – | <1 | 25 | 14 h 50 min |
| June | 68°F | 34°F | 51.1°F | – | <1 | 15 | 15 h 40 min |
| July | 79°F | 37°F | 58.0°F | – | 2 | 8 | 15 h 20 min |
| August | 79°F | 35°F | 56.9°F | – | 1 | 11 | 14 h 10 min |
| September | 69°F | 30°F | 49.4°F | – | <1 | 22 | 12 h 40 min |
| October | 56°F | 23°F | 39.4°F | – | <1 | 29 | 11 h |
| November | 41°F | 16°F | 28.7°F | – | <1 | 30 | 9 h 30 min |
| December | 34°F | 9°F | 21.6°F | – | <1 | 31 | 8 h 50 min |
| Year (annual) | 55°F | 22°F | 38.3°F | – | 3 | 289 |
The same normals in °C and millimetres
| Month | High | Low | Mean |
|---|---|---|---|
| January | 2°C | −14°C | −6.1°C |
| February | 5°C | −14°C | −4.4°C |
| March | 8°C | −8°C | −0.3°C |
| April | 10°C | −6°C | 1.7°C |
| May | 15°C | −3°C | 6.3°C |
| June | 20°C | 1°C | 10.6°C |
| July | 26°C | 3°C | 14.4°C |
| August | 26°C | 2°C | 13.8°C |
| September | 21°C | −1°C | 9.7°C |
| October | 13°C | −5°C | 4.1°C |
| November | 5°C | −9°C | −1.8°C |
| December | 1°C | −13°C | −5.8°C |
NOAA publishes no 1991-2020 snowfall normal for this station, and no record within 25 miles keeps one, so snow is left out here rather than estimated.
Source: NOAA NCEI 1991-2020 monthly normals, station USC00109560; annual normals. Wet days: 0.01 inch or more; 90°F days and freezing nights: NOAA's day counts. Daylight: sunrise to sunset on the 15th, computed from the latitude.
Which months are mildest at Warren?
Normal highs sit between 65°F and 85°F in June, July, August and September.
That is a measurement, not a recommendation: it counts the months whose normal afternoon high sits between 65°F and 85°F, where a light layer is enough by day.
Source: NOAA NCEI 1991-2020 monthly normals, station USC00109560.
How hot and how cold does it get at Warren?
In a normal year in Warren, 3 days a year reach 90°F and 289 nights fall to 32°F or colder.
- Days at 90°F or more
- 3a normal year
- Days at 100°F or more
- fewer than 1a normal year
- Nights at 32°F or colder
- 289a normal year
- Days that stay below freezing
- 30high of 32°F or less
The highest temperature in this station's record (since 1895) is 100°F, on August 11, 1897; the lowest is −48°F, on February 9, 1933.
The wettest calendar year on that record is 1970, with 36.07 in; the snowiest season is 1970–71, with 306.0 inches.
Source: NOAA NCEI 1991-2020 annual normals, station USC00109560; records: ACIS (NOAA Regional Climate Centers), station USC00109560. Records use complete months only; a month missing more than three days is left out.
How sunny is it at Warren?
Over a year 74% of the sunlight that would reach the ground under clear skies gets through the clouds at Warren, 4.1 kWh per square metre a day. July is the sunniest month (87%) and December the cloudiest (58%).
| Month | Share of clear-sky sunshine | Sunshine, kWh/m² a day |
|---|---|---|
| January | 64% | 1.6 |
| February | 67% | 2.5 |
| March | 68% | 3.7 |
| April | 70% | 5.1 |
| May | 70% | 5.9 |
| June | 74% | 6.6 |
| July | 87% | 7.4 |
| August | 85% | 6.2 |
| September | 80% | 4.6 |
| October | 70% | 2.9 |
| November | 62% | 1.7 |
| December | 58% | 1.2 |
Source: NASA POWER solar climatology, 2001-2020 (CERES SYN1deg). Satellite-based, for the 1-degree cell (about 100 km across) around the station, so it describes the area rather than the airport.
How many heating and cooling degree days does Warren record?
A normal year at Warren brings 9,717 heating degree days, 81% more than the median U.S. place (5,373), and 12 cooling degree days, 99% fewer than the median (908). Ten months need 300 or more heating degree days, a monthly mean of about 55°F or colder. For gardens and crops, NOAA counts 678 growing degree days a year above 50°F.
| Month | Heating | Cooling |
|---|---|---|
| January | 1,362 | 0 |
| February | 1,147 | 0 |
| March | 1,040 | 0 |
| April | 899 | 0 |
| May | 673 | 0 |
| June | 419 | 1 |
| July | 226 | 9 |
| August | 255 | 3 |
| September | 468 | 0 |
| October | 794 | 0 |
| November | 1,089 | 0 |
| December | 1,345 | 0 |
| Year (annual) | 9,717 | 12 |
Source: NOAA NCEI 1991-2020 monthly normals, station USC00109560. A degree day is one degree of a day's mean temperature below 65°F (heating) or above it (cooling); utilities use them to estimate energy use.
How does Warren's climate compare?
Warren is warmer than 2 of the 85 places with their own NOAA record in Idaho. Across the 7,247 U.S. stations with normals, its annual mean of 38.3°F is warmer than 3%.
Source: NOAA NCEI 1991-2020 normals for every station PlainClimate covers.
Questions about Warren's climate
What is the coldest month at Warren?
January, with a normal high of 35°F and a normal low of 7°F. The warmest is July (79°F by day, 37°F at night).
What plant hardiness zone is Warren in?
The USDA's 2023 map puts Warren in zone 5a in ZIP code 83638, the nearest ZIP area.
Nearby and next
- Idaho climateThe statewide normals and every place in the state
- Dixie, ID22 miles from this station, 36.7°F a year
- Yellowpine, ID23 miles from this station, 43.9°F a year
- Dixie N, ID24 miles from this station, 35.8°F a year
- Yellowpine Bar, ID29 miles from this station, 49.5°F a year
- Compare two placesMonth by month, side by side
Download these normals (CSV) · JSON · How these figures are made