Strevell Weather Records (USW00024158)

Record envelope, standing records and threshold days for Strevell (USW00024158), Idaho, United States, with 39 years of record.

Key Facts for Strevell

Strevell (USW00024158) is a weather station in Idaho, United States at 42.02 latitude and -113.25 longitude, 1,609 m (5,280 ft) above sea level.
The station reports from 1948 to 1986, 39 years of record.
1,464 records set at Strevell still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Strevell set a daily record precipitation of 11.4 mm (0.4 in) on 9 September 1986.

About the Station

Location: Idaho, United States, 42.02 latitude, -113.25 longitude.
Elevation: 1,609 m (5,280 ft).
Period of record: 1948 to 1986, 39 years.
Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Strevell. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Strevell, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	12.8 C (55.0 F)	-33.3 C (-27.9 F)	n/a	n/a
Feb	17.8 C (64.0 F)	-30.6 C (-23.1 F)	n/a	n/a
Mar	24.4 C (75.9 F)	-21.7 C (-7.1 F)	n/a	n/a
Apr	26.7 C (80.1 F)	-12.2 C (10.0 F)	n/a	n/a
May	31.7 C (89.1 F)	-10.0 C (14.0 F)	n/a	n/a
Jun	36.1 C (97.0 F)	-4.4 C (24.1 F)	n/a	n/a
Jul	37.2 C (99.0 F)	-0.6 C (30.9 F)	n/a	n/a
Aug	37.2 C (99.0 F)	-2.2 C (28.0 F)	n/a	n/a
Sep	35.0 C (95.0 F)	-9.4 C (15.1 F)	n/a	n/a
Oct	28.9 C (84.0 F)	-13.9 C (7.0 F)	n/a	n/a
Nov	21.7 C (71.1 F)	-25.6 C (-14.1 F)	n/a	n/a
Dec	15.0 C (59.0 F)	-30.0 C (-22.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Strevell still stand. 1949 holds the most, with 67.

Standing records at Strevell by the year they were set
Year set	Standing records
1948	19
1949	67
1950	54
1952	31
1953	55
1954	60
1955	61
1956	51
1957	34
1958	49
1959	45
1960	59
1961	47
1962	41
1963	42
1964	55
1965	47
1966	42
1967	36
1968	31
1969	28
1970	27
1971	45
1972	49
1973	25
1974	23
1975	31
1976	16
1977	30
1978	32
1979	20
1980	26
1981	26
1982	35
1983	29
1984	30
1985	40
1986	26

All-Time Record Progression

1 new records

1 all-time records were set at Strevell between 22 December 1983 and 22 December 1983. Each dot is a new record.

Wettest Day of Each Month

Jun: 40.6 mm (1.6 in)

The wettest day on record for each calendar month at Strevell. The most was 40.6 mm (1.6 in) on 9 June 1969.

Record daily precipitation for each month at Strevell
Month	Record daily precipitation (mm)	Date
Jan	20.6 mm (0.8 in)	30 January 1981
Feb	19.1 mm (0.8 in)	25 February 1969
Mar	20.6 mm (0.8 in)	27 March 1981
Apr	29.0 mm (1.1 in)	8 April 1986
May	33.8 mm (1.3 in)	16 May 1949
Jun	40.6 mm (1.6 in)	9 June 1969
Jul	37.8 mm (1.5 in)	29 July 1968
Aug	29.0 mm (1.1 in)	2 August 1953
Sep	28.4 mm (1.1 in)	1 September 1970
Oct	31.2 mm (1.2 in)	20 October 1972
Nov	26.4 mm (1.0 in)	24 November 1965
Dec	24.6 mm (1.0 in)	13 December 1965

Period of Record Coverage

1948 to 1986

38 years of record at Strevell, 1948 to 1986. 21 years have data for under 90 percent of days and are left out of rankings: 1948, 1952, 1965, 1969, 1970, 1971, 1972, 1973 and others.

Days with data per year at Strevell
Year	Days with data	Share of year	Complete
1948	153	42%	No
1949	365	100%	Yes
1950	349	96%	Yes
1952	151	41%	No
1953	361	99%	Yes
1954	361	99%	Yes
1955	365	100%	Yes
1956	364	99%	Yes
1957	364	100%	Yes
1958	362	99%	Yes
1959	359	98%	Yes
1960	357	98%	Yes
1961	356	98%	Yes
1962	363	99%	Yes
1963	361	99%	Yes
1964	361	99%	Yes
1965	321	88%	No
1966	341	93%	Yes
1967	346	95%	Yes
1968	342	93%	Yes
1969	325	89%	No
1970	288	79%	No
1971	313	86%	No
1972	312	85%	No
1973	247	68%	No
1974	286	78%	No
1975	293	80%	No
1976	277	76%	No
1977	286	78%	No
1978	292	80%	No
1979	266	73%	No
1980	268	73%	No
1981	296	81%	No
1982	316	87%	No
1983	309	85%	No
1984	321	88%	No
1985	294	81%	No
1986	225	62%	No

Latest Records

Latest records at Strevell
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 September 1986	Strevell, US	daily rain	11.4 mm (0.4 in)	6.3 mm (0.25 in)	24 years	20 of 100 (Routine)
9 September 1986	Strevell, US	daily low max	16.7 C (62.1 F)	1.6 C (2.9 F)	16 years	9 of 100 (Routine)
29 August 1986	Strevell, US	daily rain	13.5 mm (0.5 in)	7.9 mm (0.31 in)	19 years	20 of 100 (Routine)
27 August 1986	Strevell, US	daily high max	33.3 C (91.9 F)	2.2 C (4.0 F)	37 years	20 of 100 (Routine)
19 August 1986	Strevell, US	daily high min	17.8 C (64.0 F)	1.1 C (2.0 F)	1 year	5 of 100 (Routine)
17 August 1986	Strevell, US	daily high max (Tie)	33.3 C (91.9 F)	tie	33 years	3 of 100 (Routine)
25 July 1986	Strevell, US	daily rain	16.5 mm (0.6 in)	10.7 mm (0.4 in)	24 years	20 of 100 (Routine)
25 July 1986	Strevell, US	daily low max	21.1 C (70.0 F)	5.6 C (10.1 F)	4 years	19 of 100 (Routine)
24 July 1986	Strevell, US	daily low max	21.1 C (70.0 F)	2.8 C (5.0 F)	12 years	13 of 100 (Routine)
23 July 1986	Strevell, US	daily rain (Tie)	15.2 mm (0.6 in)	tie	1 year	0 of 100 (Routine)
5 July 1986	Strevell, US	daily low min	3.3 C (37.9 F)	0.6 C (1.1 F)	21 years	10 of 100 (Routine)
18 June 1986	Strevell, US	daily high min	17.8 C (64.0 F)	0.6 C (1.1 F)	12 years	7 of 100 (Routine)
17 June 1986	Strevell, US	daily high min	17.8 C (64.0 F)	1.1 C (2.0 F)	12 years	8 of 100 (Routine)
1 June 1986	Strevell, US	daily high max	30.0 C (86.0 F)	1.1 C (2.0 F)	8 years	6 of 100 (Routine)
23 May 1986	Strevell, US	daily low max	10.6 C (51.1 F)	2.2 C (4.0 F)	28 years	14 of 100 (Routine)
15 May 1986	Strevell, US	daily low min (Tie)	-3.3 C (26.1 F)	tie	25 years	2 of 100 (Routine)
8 May 1986	Strevell, US	daily rain	11.4 mm (0.4 in)	0.2 mm (0.01 in)	20 years	9 of 100 (Routine)
7 May 1986	Strevell, US	daily rain	19.1 mm (0.8 in)	4.4 mm (0.17 in)	7 years	12 of 100 (Routine)
7 May 1986	Strevell, US	monthly low max (Tie)	3.3 C (37.9 F)	tie	22 years	4 of 100 (Routine)
6 May 1986	Strevell, US	daily low max (Tie)	4.4 C (39.9 F)	tie	20 years	2 of 100 (Routine)

Climate Trend

19 complete years, 1949 to 1972

One stripe for each of 19 complete years at Strevell, 1949 to 1972. Blue stripes are years cooler than the station's own mean of 7.6 C (45.6 F); red stripes are warmer. The coolest year was 1964, at 6.2 C (43.2 F), and the warmest was 1958, at 8.8 C (47.9 F). The strongest colour marks a difference of 1.4 C (2.5 F).

Annual mean temperature at Strevell as warming stripes, 1949 to 1972
Year	Annual mean temperature	Difference from the station mean
1949	6.8 C	-0.79 C
1953	8.3 C	+0.70 C
1954	8.2 C	+0.62 C
1955	6.4 C	-1.13 C
1956	7.6 C	+0.06 C
1957	7.7 C	+0.13 C
1958	8.8 C	+1.28 C
1959	8.1 C	+0.50 C
1960	7.7 C	+0.19 C
1961	8.0 C	+0.47 C
1962	7.5 C	-0.01 C
1963	7.7 C	+0.10 C
1964	6.2 C	-1.35 C
1966	7.8 C	+0.28 C
1967	7.8 C	+0.22 C
1968	7.3 C	-0.26 C
1969	7.7 C	+0.10 C
1971	6.8 C	-0.79 C
1972	7.3 C	-0.25 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

1948 to 1986

Yearly extremes at Strevell: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	37.2 C (99.0 F)	1954	35.0 C (95.0 F)	38
Coldest night (TNn)	-33.3 C (-27.9 F)	1963	-23.6 C (-10.5 F)	38
Wettest day (Rx1day)	40.6 mm (1.6 in)	1969	23.0 mm (0.9 in)	38
Wettest five days (Rx5day)	63.0 mm (2.5 in)	1949	37.1 mm (1.5 in)	38
Longest dry spell (CDD)	89 days	1976	36 days	38

Hottest day (TXx)

The hottest day of the year at Strevell, 1948 to 1986. The record is 37.2 C (99.0 F) in 1954, marked on the chart; the median year is 35.0 C (95.0 F).

Hottest day (TXx) at Strevell by year
Year	Hottest day (TXx)
1948	34.4 C (93.9 F)
1949	35.6 C (96.1 F)
1950	35.0 C (95.0 F)
1952	33.3 C (91.9 F)
1953	35.6 C (96.1 F)
1954	37.2 C (99.0 F)
1955	35.6 C (96.1 F)
1956	35.6 C (96.1 F)
1957	35.6 C (96.1 F)
1958	36.1 C (97.0 F)
1959	37.2 C (99.0 F)
1960	37.2 C (99.0 F)
1961	36.1 C (97.0 F)
1962	37.2 C (99.0 F)
1963	35.0 C (95.0 F)
1964	35.0 C (95.0 F)
1965	32.2 C (90.0 F)
1966	35.0 C (95.0 F)
1967	33.9 C (93.0 F)
1968	35.0 C (95.0 F)
1969	35.0 C (95.0 F)
1970	36.1 C (97.0 F)
1971	34.4 C (93.9 F)
1972	35.0 C (95.0 F)
1973	34.4 C (93.9 F)
1974	35.0 C (95.0 F)
1975	33.3 C (91.9 F)
1976	35.0 C (95.0 F)
1977	35.0 C (95.0 F)
1978	34.4 C (93.9 F)
1979	33.9 C (93.0 F)
1980	33.9 C (93.0 F)
1981	34.4 C (93.9 F)
1982	32.2 C (90.0 F)
1983	33.9 C (93.0 F)
1984	33.3 C (91.9 F)
1985	35.0 C (95.0 F)
1986	33.9 C (93.0 F)

Coldest night (TNn)

The coldest night of the year at Strevell, 1948 to 1986. The record is -33.3 C (-27.9 F) in 1963, marked on the chart; the median year is -23.6 C (-10.5 F).

Coldest night (TNn) at Strevell by year
Year	Coldest night (TNn)
1948	-18.9 C (-2.0 F)
1949	-26.7 C (-16.1 F)
1950	-23.9 C (-11.0 F)
1952	-23.3 C (-9.9 F)
1953	-18.9 C (-2.0 F)
1954	-22.2 C (-8.0 F)
1955	-25.6 C (-14.1 F)
1956	-26.7 C (-16.1 F)
1957	-25.6 C (-14.1 F)
1958	-20.0 C (-4.0 F)
1959	-21.7 C (-7.1 F)
1960	-25.6 C (-14.1 F)
1961	-25.6 C (-14.1 F)
1962	-30.6 C (-23.1 F)
1963	-33.3 C (-27.9 F)
1964	-28.3 C (-18.9 F)
1965	-22.2 C (-8.0 F)
1966	-19.4 C (-2.9 F)
1967	-20.6 C (-5.1 F)
1968	-18.3 C (-0.9 F)
1969	-16.7 C (1.9 F)
1970	-20.6 C (-5.1 F)
1971	-25.0 C (-13.0 F)
1972	-28.3 C (-18.9 F)
1973	-16.7 C (1.9 F)
1974	-23.3 C (-9.9 F)
1975	-21.1 C (-6.0 F)
1976	-19.4 C (-2.9 F)
1977	-21.1 C (-6.0 F)
1978	-25.6 C (-14.1 F)
1979	-27.2 C (-17.0 F)
1980	-23.9 C (-11.0 F)
1981	-19.4 C (-2.9 F)
1982	-28.3 C (-18.9 F)
1983	-30.0 C (-22.0 F)
1984	-30.0 C (-22.0 F)
1985	-30.6 C (-23.1 F)
1986	-16.7 C (1.9 F)

Wettest day (Rx1day)

The wettest day of the year at Strevell, 1948 to 1986. The record is 40.6 mm (1.6 in) in 1969, marked on the chart; the median year is 23.0 mm (0.9 in).

Wettest day (Rx1day) at Strevell by year
Year	Wettest day (Rx1day)
1948	18.8 mm (0.7 in)
1949	33.8 mm (1.3 in)
1950	22.4 mm (0.9 in)
1952	12.7 mm (0.5 in)
1953	29.0 mm (1.1 in)
1954	12.7 mm (0.5 in)
1955	24.4 mm (1.0 in)
1956	17.3 mm (0.7 in)
1957	21.6 mm (0.9 in)
1958	13.2 mm (0.5 in)
1959	23.6 mm (0.9 in)
1960	20.8 mm (0.8 in)
1961	26.4 mm (1.0 in)
1962	16.3 mm (0.6 in)
1963	20.6 mm (0.8 in)
1964	31.5 mm (1.2 in)
1965	28.2 mm (1.1 in)
1966	17.8 mm (0.7 in)
1967	15.2 mm (0.6 in)
1968	37.8 mm (1.5 in)
1969	40.6 mm (1.6 in)
1970	28.4 mm (1.1 in)
1971	19.8 mm (0.8 in)
1972	31.2 mm (1.2 in)
1973	27.2 mm (1.1 in)
1974	27.4 mm (1.1 in)
1975	25.9 mm (1.0 in)
1976	32.5 mm (1.3 in)
1977	26.7 mm (1.1 in)
1978	22.4 mm (0.9 in)
1979	17.8 mm (0.7 in)
1980	21.6 mm (0.9 in)
1981	20.6 mm (0.8 in)
1982	20.8 mm (0.8 in)
1983	15.0 mm (0.6 in)
1984	23.9 mm (0.9 in)
1985	25.7 mm (1.0 in)
1986	29.0 mm (1.1 in)

Wettest five days (Rx5day)

The wettest five days of the year at Strevell, 1948 to 1986. The record is 63.0 mm (2.5 in) in 1949, marked on the chart; the median year is 37.1 mm (1.5 in).

Wettest five days (Rx5day) at Strevell by year
Year	Wettest five days (Rx5day)
1948	24.9 mm (1.0 in)
1949	63.0 mm (2.5 in)
1950	30.6 mm (1.2 in)
1952	15.8 mm (0.6 in)
1953	61.2 mm (2.4 in)
1954	15.8 mm (0.6 in)
1955	31.1 mm (1.2 in)
1956	43.4 mm (1.7 in)
1957	38.1 mm (1.5 in)
1958	26.7 mm (1.1 in)
1959	47.3 mm (1.9 in)
1960	25.9 mm (1.0 in)
1961	40.9 mm (1.6 in)
1962	33.8 mm (1.3 in)
1963	29.7 mm (1.2 in)
1964	46.4 mm (1.8 in)
1965	54.4 mm (2.1 in)
1966	30.3 mm (1.2 in)
1967	38.8 mm (1.5 in)
1968	55.9 mm (2.2 in)
1969	52.1 mm (2.1 in)
1970	32.5 mm (1.3 in)
1971	48.7 mm (1.9 in)
1972	48.2 mm (1.9 in)
1973	31.4 mm (1.2 in)
1974	30.2 mm (1.2 in)
1975	39.2 mm (1.5 in)
1976	37.6 mm (1.5 in)
1977	29.7 mm (1.2 in)
1978	30.3 mm (1.2 in)
1979	26.1 mm (1.0 in)
1980	49.0 mm (1.9 in)
1981	34.5 mm (1.4 in)
1982	38.8 mm (1.5 in)
1983	22.1 mm (0.9 in)
1984	50.5 mm (2.0 in)
1985	36.6 mm (1.4 in)
1986	52.0 mm (2.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at Strevell, 1948 to 1986. The record is 89 days in 1976, marked on the chart; the median year is 36 days.

Longest dry spell (CDD) at Strevell by year
Year	Longest dry spell (CDD)
1948	38 days
1949	36 days
1950	36 days
1952	63 days
1953	32 days
1954	43 days
1955	29 days
1956	29 days
1957	32 days
1958	42 days
1959	76 days
1960	49 days
1961	33 days
1962	41 days
1963	29 days
1964	44 days
1965	27 days
1966	34 days
1967	44 days
1968	29 days
1969	37 days
1970	43 days
1971	31 days
1972	33 days
1973	29 days
1974	63 days
1975	40 days
1976	89 days
1977	52 days
1978	80 days
1979	37 days
1980	30 days
1981	48 days
1982	21 days
1983	18 days
1984	30 days
1985	33 days
1986	24 days

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.

Rainfall Return Levels

31 years, 1949 to 1983

A day with at least 23.2 mm (0.9 in) of rain is expected about once in 2 years. A day with at least 43.8 mm (1.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Strevell: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	23.2 mm (0.9 in)
5 years	29.8 mm (1.2 in)
10 years	33.6 mm (1.3 in)
25 years	38.1 mm (1.5 in)
50 years	41.0 mm (1.6 in)	Longer than the 31 years of record
100 years	43.8 mm (1.7 in)	Longer than the 31 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 31 years of values from 1949 to 1983.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 40.6 mm (1.6 in) in 1969; 37.8 mm (1.5 in) in 1968; 33.8 mm (1.3 in) in 1949.

Download the Data

Data for Strevell standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Strevell 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 2026-10-16 (16 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).