Powell Idaho Weather Records (USR0000IPOW)

Record envelope, standing records and threshold days for Powell Idaho (USR0000IPOW), Idaho, United States, with 34 years of record.

Key Facts for Powell Idaho

Powell Idaho (USR0000IPOW) is a weather station in Idaho, United States at 46.51 latitude and -114.69 longitude, 1,039 m (3,409 ft) above sea level.
The station reports from 1990 to 2023, 34 years of record.
1,464 records set at Powell Idaho still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Idaho, United States, 46.51 latitude, -114.69 longitude.
Elevation: 1,039 m (3,409 ft).
Period of record: 1990 to 2023, 34 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

25 days at or beyond a record

The band shows the record high and record low for each calendar day at Powell Idaho. The lines show the 2026 daily maximum and minimum. 25 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Powell Idaho, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	15.6 C (60.1 F)	-30.0 C (-22.0 F)	8.3 C (46.9 F)	-19.4 C (-2.9 F)
Feb	19.4 C (66.9 F)	-27.8 C (-18.0 F)	18.9 C (66.0 F)	-23.3 C (-9.9 F)
Mar	25.6 C (78.1 F)	-21.1 C (-6.0 F)	25.6 C (78.1 F)	-6.7 C (19.9 F)
Apr	30.6 C (87.1 F)	-11.1 C (12.0 F)	23.3 C (73.9 F)	-6.1 C (21.0 F)
May	36.1 C (97.0 F)	-6.1 C (21.0 F)	33.3 C (91.9 F)	-2.2 C (28.0 F)
Jun	39.4 C (102.9 F)	-2.2 C (28.0 F)	33.9 C (93.0 F)	0.6 C (33.1 F)
Jul	41.7 C (107.1 F)	0.6 C (33.1 F)	35.6 C (96.1 F)	6.1 C (43.0 F)
Aug	41.7 C (107.1 F)	-3.3 C (26.1 F)	35.6 C (96.1 F)	6.1 C (43.0 F)
Sep	37.8 C (100.0 F)	-6.1 C (21.0 F)	37.8 C (100.0 F)	-1.1 C (30.0 F)
Oct	33.3 C (91.9 F)	-17.2 C (1.0 F)	27.2 C (81.0 F)	-3.9 C (25.0 F)
Nov	17.8 C (64.0 F)	-19.4 C (-2.9 F)	14.4 C (57.9 F)	-7.2 C (19.0 F)
Dec	11.7 C (53.1 F)	-26.7 C (-16.1 F)	8.9 C (48.0 F)	-14.4 C (6.1 F)

Which Years Hold Standing Records

1,464 standing records

1,464 records at Powell Idaho still stand. 2008 holds the most, with 74.

Standing records at Powell Idaho by the year they were set
Year set	Standing records
1990	11
1991	22
1992	51
1993	41
1994	17
1995	25
1996	35
1997	6
1998	17
1999	32
2000	21
2001	26
2002	39
2003	27
2004	21
2005	21
2006	34
2007	45
2008	74
2009	73
2010	49
2011	45
2012	46
2013	56
2014	62
2015	56
2016	57
2017	43
2018	37
2019	63
2020	48
2021	52
2022	53
2023	61
2024	51
2025	47

Period of Record Coverage

1990 to 2025

36 years of record at Powell Idaho, 1990 to 2025. 18 years have data for under 90 percent of days and are left out of rankings: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 and others.

Days with data per year at Powell Idaho
Year	Days with data	Share of year	Complete
1990	120	33%	No
1991	203	56%	No
1992	214	58%	No
1993	175	48%	No
1994	182	50%	No
1995	153	42%	No
1996	157	43%	No
1997	171	47%	No
1998	182	50%	No
1999	182	50%	No
2000	143	39%	No
2001	167	46%	No
2002	189	52%	No
2003	171	47%	No
2004	183	50%	No
2005	215	59%	No
2006	239	65%	No
2007	325	89%	No
2008	366	100%	Yes
2009	356	98%	Yes
2010	330	90%	Yes
2011	334	92%	Yes
2012	364	99%	Yes
2013	364	100%	Yes
2014	365	100%	Yes
2015	365	100%	Yes
2016	366	100%	Yes
2017	361	99%	Yes
2018	351	96%	Yes
2019	365	100%	Yes
2020	365	100%	Yes
2021	357	98%	Yes
2022	365	100%	Yes
2023	364	100%	Yes
2024	365	100%	Yes
2025	364	100%	Yes

Latest Records

No records were set at this station in the latest data.

Climate Trend

15 complete years, 2008 to 2025

One stripe for each of 15 complete years at Powell Idaho, 2008 to 2025. Blue stripes are years cooler than the station's own mean of 7.3 C (45.2 F); red stripes are warmer. The coolest year was 2019, at 6.2 C (43.2 F), and the warmest was 2015, at 8.4 C (47.1 F). The strongest colour marks a difference of 1.1 C (2.0 F).

Annual mean temperature at Powell Idaho as warming stripes, 2008 to 2025
Year	Annual mean temperature	Difference from the station mean
2008	6.5 C	-0.83 C
2009	7.1 C	-0.22 C
2012	7.4 C	+0.08 C
2013	7.2 C	-0.11 C
2014	7.2 C	-0.13 C
2015	8.4 C	+1.08 C
2016	7.7 C	+0.42 C
2017	7.2 C	-0.10 C
2019	6.2 C	-1.07 C
2020	6.9 C	-0.40 C
2021	7.4 C	+0.12 C
2022	6.7 C	-0.61 C
2023	7.5 C	+0.23 C
2024	7.9 C	+0.57 C
2025	8.3 C	+0.97 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1990 to 2026

Yearly extremes at Powell Idaho: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	41.7 C (107.1 F)	2002	38.3 C (100.9 F)	37
Coldest night (TNn)	-30.0 C (-22.0 F)	2024	-17.2 C (1.0 F)	37

Hottest day (TXx)

The hottest day of the year at Powell Idaho, 1990 to 2026. The record is 41.7 C (107.1 F) in 2002, marked on the chart; the median year is 38.3 C (100.9 F).

Hottest day (TXx) at Powell Idaho by year
Year	Hottest day (TXx)
1990	39.4 C (102.9 F)
1991	36.1 C (97.0 F)
1992	38.3 C (100.9 F)
1993	33.9 C (93.0 F)
1994	40.6 C (105.1 F)
1995	33.9 C (93.0 F)
1996	38.9 C (102.0 F)
1997	37.8 C (100.0 F)
1998	38.9 C (102.0 F)
1999	37.8 C (100.0 F)
2000	39.4 C (102.9 F)
2001	39.4 C (102.9 F)
2002	41.7 C (107.1 F)
2003	41.7 C (107.1 F)
2004	38.9 C (102.0 F)
2005	38.9 C (102.0 F)
2006	40.6 C (105.1 F)
2007	40.6 C (105.1 F)
2008	39.4 C (102.9 F)
2009	38.9 C (102.0 F)
2010	37.2 C (99.0 F)
2011	36.7 C (98.1 F)
2012	38.9 C (102.0 F)
2013	37.8 C (100.0 F)
2014	36.7 C (98.1 F)
2015	39.4 C (102.9 F)
2016	36.7 C (98.1 F)
2017	38.3 C (100.9 F)
2018	40.6 C (105.1 F)
2019	35.6 C (96.1 F)
2020	37.8 C (100.0 F)
2021	37.8 C (100.0 F)
2022	38.3 C (100.9 F)
2023	36.7 C (98.1 F)
2024	38.9 C (102.0 F)
2025	37.8 C (100.0 F)
2026	37.2 C (99.0 F)

Coldest night (TNn)

The coldest night of the year at Powell Idaho, 1990 to 2026. The record is -30.0 C (-22.0 F) in 2024, marked on the chart; the median year is -17.2 C (1.0 F).

Coldest night (TNn) at Powell Idaho by year
Year	Coldest night (TNn)
1990	-1.1 C (30.0 F)
1991	-14.4 C (6.1 F)
1992	-8.9 C (16.0 F)
1993	-5.6 C (21.9 F)
1994	-5.0 C (23.0 F)
1995	-3.3 C (26.1 F)
1996	-7.8 C (18.0 F)
1997	-6.1 C (21.0 F)
1998	-6.7 C (19.9 F)
1999	-7.2 C (19.0 F)
2000	-6.1 C (21.0 F)
2001	-4.4 C (24.1 F)
2002	-16.7 C (1.9 F)
2003	-3.3 C (26.1 F)
2004	-6.1 C (21.0 F)
2005	-6.1 C (21.0 F)
2006	-20.0 C (-4.0 F)
2007	-26.7 C (-16.1 F)
2008	-23.9 C (-11.0 F)
2009	-23.3 C (-9.9 F)
2010	-19.4 C (-2.9 F)
2011	-22.8 C (-9.0 F)
2012	-16.7 C (1.9 F)
2013	-22.2 C (-8.0 F)
2014	-27.8 C (-18.0 F)
2015	-20.0 C (-4.0 F)
2016	-19.4 C (-2.9 F)
2017	-26.7 C (-16.1 F)
2018	-18.3 C (-0.9 F)
2019	-20.6 C (-5.1 F)
2020	-17.2 C (1.0 F)
2021	-19.4 C (-2.9 F)
2022	-26.7 C (-16.1 F)
2023	-27.8 C (-18.0 F)
2024	-30.0 C (-22.0 F)
2025	-23.3 C (-9.9 F)
2026	-16.1 C (3.0 F)

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Download the Data

Data for Powell Idaho standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Powell Idaho threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).