Shock Idaho Weather Records (USR0000ISHO)

Record envelope, standing records and threshold days for Shock Idaho (USR0000ISHO), Idaho, United States, with 34 years of record.

Key Facts for Shock Idaho

Shock Idaho (USR0000ISHO) is a weather station in Idaho, United States at 46.98 latitude and -116.63 longitude, 1,128 m (3,700 ft) above sea level.
The station reports from 1990 to 2023, 34 years of record.
1,464 records set at Shock 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, 46.98 latitude, -116.63 longitude.
Elevation: 1,128 m (3,700 ft).
Period of record: 1990 to 2023, 34 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

41 days at or beyond a record

The band shows the record high and record low for each calendar day at Shock Idaho. The lines show the 2026 daily maximum and minimum. 41 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Shock Idaho, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	15.0 C (59.0 F)	-17.2 C (1.0 F)	7.8 C (46.0 F)	-10.6 C (12.9 F)
Feb	16.1 C (61.0 F)	-20.0 C (-4.0 F)	13.9 C (57.0 F)	-16.1 C (3.0 F)
Mar	23.9 C (75.0 F)	-13.9 C (7.0 F)	22.8 C (73.0 F)	-3.9 C (25.0 F)
Apr	30.0 C (86.0 F)	-6.7 C (19.9 F)	22.2 C (72.0 F)	-1.1 C (30.0 F)
May	35.0 C (95.0 F)	-3.3 C (26.1 F)	31.1 C (88.0 F)	1.7 C (35.1 F)
Jun	42.2 C (108.0 F)	0.0 C (32.0 F)	33.3 C (91.9 F)	4.4 C (39.9 F)
Jul	41.7 C (107.1 F)	4.4 C (39.9 F)	36.1 C (97.0 F)	11.7 C (53.1 F)
Aug	45.6 C (114.1 F)	3.9 C (39.0 F)	37.8 C (100.0 F)	8.9 C (48.0 F)
Sep	39.4 C (102.9 F)	-1.7 C (28.9 F)	38.3 C (100.9 F)	6.7 C (44.1 F)
Oct	33.9 C (93.0 F)	-11.7 C (10.9 F)	25.0 C (77.0 F)	-0.6 C (30.9 F)
Nov	18.3 C (64.9 F)	-14.4 C (6.1 F)	15.0 C (59.0 F)	-6.1 C (21.0 F)
Dec	12.8 C (55.0 F)	-21.1 C (-6.0 F)	11.1 C (52.0 F)	-11.1 C (12.0 F)

Which Years Hold Standing Records

1,464 standing records

1,464 records at Shock Idaho still stand. 2016 holds the most, with 114.

Standing records at Shock Idaho by the year they were set
Year set	Standing records
1990	36
1991	32
1992	10
1993	1
1994	38
1995	30
1996	52
1997	6
1998	16
1999	34
2000	15
2001	33
2002	15
2003	52
2004	18
2005	15
2006	22
2007	29
2008	35
2009	22
2010	20
2011	26
2012	18
2014	78
2015	81
2016	114
2017	73
2018	41
2019	74
2020	56
2021	60
2022	83
2023	74
2024	81
2025	74

Period of Record Coverage

1990 to 2025

35 years of record at Shock Idaho, 1990 to 2025. 23 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 Shock Idaho
Year	Days with data	Share of year	Complete
1990	182	50%	No
1991	153	42%	No
1992	46	13%	No
1993	16	4%	No
1994	215	59%	No
1995	113	31%	No
1996	129	35%	No
1997	102	28%	No
1998	153	42%	No
1999	154	42%	No
2000	141	39%	No
2001	163	45%	No
2002	155	42%	No
2003	182	50%	No
2004	196	54%	No
2005	173	47%	No
2006	191	52%	No
2007	191	52%	No
2008	168	46%	No
2009	159	44%	No
2010	176	48%	No
2011	175	48%	No
2012	159	43%	No
2014	364	100%	Yes
2015	364	100%	Yes
2016	364	99%	Yes
2017	334	92%	Yes
2018	363	99%	Yes
2019	364	100%	Yes
2020	366	100%	Yes
2021	364	100%	Yes
2022	363	99%	Yes
2023	333	91%	Yes
2024	361	99%	Yes
2025	365	100%	Yes

Latest Records

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

Climate Trend

10 complete years, 2014 to 2025

One stripe for each of 10 complete years at Shock Idaho, 2014 to 2025. Blue stripes are years cooler than the station's own mean of 9.3 C (48.8 F); red stripes are warmer. The coolest year was 2019, at 8.3 C (47.0 F), and the warmest was 2015, at 10.7 C (51.3 F). The strongest colour marks a difference of 1.5 C (2.7 F).

Annual mean temperature at Shock Idaho as warming stripes, 2014 to 2025
Year	Annual mean temperature	Difference from the station mean
2014	9.4 C	+0.05 C
2015	10.7 C	+1.42 C
2016	9.2 C	-0.09 C
2018	8.9 C	-0.37 C
2019	8.3 C	-0.98 C
2020	9.0 C	-0.36 C
2021	9.4 C	+0.11 C
2022	8.5 C	-0.81 C
2024	9.6 C	+0.25 C
2025	10.1 C	+0.80 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 Shock Idaho: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	45.6 C (114.1 F)	1994	38.3 C (100.9 F)	36
Coldest night (TNn)	-21.1 C (-6.0 F)	2022	-6.1 C (20.9 F)	36

Hottest day (TXx)

The hottest day of the year at Shock Idaho, 1990 to 2026. The record is 45.6 C (114.1 F) in 1994, marked on the chart; the median year is 38.3 C (100.9 F).

Hottest day (TXx) at Shock Idaho by year
Year	Hottest day (TXx)
1990	37.2 C (99.0 F)
1991	31.7 C (89.1 F)
1992	34.4 C (93.9 F)
1993	32.2 C (90.0 F)
1994	45.6 C (114.1 F)
1995	37.2 C (99.0 F)
1996	43.3 C (109.9 F)
1997	37.2 C (99.0 F)
1998	37.2 C (99.0 F)
1999	37.8 C (100.0 F)
2000	37.8 C (100.0 F)
2001	40.0 C (104.0 F)
2002	38.3 C (100.9 F)
2003	38.9 C (102.0 F)
2004	40.0 C (104.0 F)
2005	39.4 C (102.9 F)
2006	39.4 C (102.9 F)
2007	38.9 C (102.0 F)
2008	41.1 C (106.0 F)
2009	40.0 C (104.0 F)
2010	37.8 C (100.0 F)
2011	38.3 C (100.9 F)
2012	38.3 C (100.9 F)
2014	38.9 C (102.0 F)
2015	40.0 C (104.0 F)
2016	36.1 C (97.0 F)
2017	37.2 C (99.0 F)
2018	42.8 C (109.0 F)
2019	37.2 C (99.0 F)
2020	37.8 C (100.0 F)
2021	42.2 C (108.0 F)
2022	38.3 C (100.9 F)
2023	38.3 C (100.9 F)
2024	39.4 C (102.9 F)
2025	38.3 C (100.9 F)
2026	37.2 C (99.0 F)

Coldest night (TNn)

The coldest night of the year at Shock Idaho, 1990 to 2026. The record is -21.1 C (-6.0 F) in 2022, marked on the chart; the median year is -6.1 C (20.9 F).

Coldest night (TNn) at Shock Idaho by year
Year	Coldest night (TNn)
1990	-5.6 C (21.9 F)
1991	-4.4 C (24.1 F)
1992	-4.4 C (24.1 F)
1993	8.9 C (48.0 F)
1994	-9.4 C (15.1 F)
1995	-5.6 C (21.9 F)
1996	-8.9 C (16.0 F)
1997	-2.2 C (28.0 F)
1998	-1.7 C (28.9 F)
1999	-2.2 C (28.0 F)
2000	-0.6 C (30.9 F)
2001	-1.1 C (30.0 F)
2002	-10.6 C (12.9 F)
2003	-4.4 C (24.1 F)
2004	-2.8 C (27.0 F)
2005	0.6 C (33.1 F)
2006	-6.7 C (19.9 F)
2007	-0.6 C (30.9 F)
2008	-1.1 C (30.0 F)
2009	-6.7 C (19.9 F)
2010	-1.1 C (30.0 F)
2011	-4.4 C (24.1 F)
2012	-1.7 C (28.9 F)
2014	-20.0 C (-4.0 F)
2015	-13.9 C (7.0 F)
2016	-18.9 C (-2.0 F)
2017	-14.4 C (6.1 F)
2018	-15.6 C (3.9 F)
2019	-15.0 C (5.0 F)
2020	-11.1 C (12.0 F)
2021	-16.7 C (1.9 F)
2022	-21.1 C (-6.0 F)
2023	-17.8 C (0.0 F)
2024	-12.8 C (9.0 F)
2025	-16.1 C (3.0 F)
2026	-8.3 C (17.1 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 Shock Idaho standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Shock 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 2026-10-15 (15 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).