Sugar City Weather Records (USC00108818)

Record envelope, standing records and threshold days for Sugar City (USC00108818), Idaho, United States, with 120 years of record.

Key Facts for Sugar City

Sugar City (USC00108818) is a weather station in Idaho, United States at 43.89 latitude and -111.74 longitude, 1,501 m (4,925 ft) above sea level.
The station reports from 1907 to 2026, 120 years of record.
1,464 records set at Sugar City still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Sugar City set a daily record high minimum temperature of 15.6 C (60.1 F) on 28 August 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

Location: Idaho, United States, 43.89 latitude, -111.74 longitude.
Elevation: 1,501 m (4,925 ft).
Period of record: 1907 to 2026, 120 years.
Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

26 days at or beyond a record

The band shows the record high and record low for each calendar day at Sugar City. The lines show the 2026 daily maximum and minimum. 26 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Sugar City, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	10.6 C (51.1 F)	-41.1 C (-42.0 F)	7.2 C (45.0 F)	-18.3 C (-0.9 F)
Feb	16.7 C (62.1 F)	-42.2 C (-44.0 F)	13.9 C (57.0 F)	-23.3 C (-9.9 F)
Mar	25.0 C (77.0 F)	-31.1 C (-24.0 F)	25.0 C (77.0 F)	-11.7 C (10.9 F)
Apr	28.9 C (84.0 F)	-17.8 C (0.0 F)	24.4 C (75.9 F)	-8.3 C (17.1 F)
May	32.8 C (91.0 F)	-10.0 C (14.0 F)	28.9 C (84.0 F)	-5.6 C (21.9 F)
Jun	36.1 C (97.0 F)	-4.4 C (24.1 F)	30.0 C (86.0 F)	-1.1 C (30.0 F)
Jul	40.0 C (104.0 F)	-1.1 C (30.0 F)	36.1 C (97.0 F)	5.0 C (41.0 F)
Aug	37.8 C (100.0 F)	-7.8 C (18.0 F)	36.1 C (97.0 F)	1.7 C (35.1 F)
Sep	36.1 C (97.0 F)	-12.2 C (10.0 F)	n/a	n/a
Oct	28.9 C (84.0 F)	-21.1 C (-6.0 F)	n/a	n/a
Nov	21.7 C (71.1 F)	-30.6 C (-23.1 F)	n/a	n/a
Dec	15.0 C (59.0 F)	-39.4 C (-38.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Sugar City still stand. 1917 holds the most, with 37.

Standing records at Sugar City by the year they were set
Year set	Standing records
1907	7
1908	18
1909	20
1910	23
1911	22
1912	19
1913	19
1914	14
1915	9
1916	30
1917	37
1918	24
1919	28
1920	16
1921	21
1922	22
1923	18
1924	29
1925	3
1926	24
1927	17
1928	10
1929	17
1930	16
1931	28
1932	28
1933	21
1934	32
1935	10
1936	27
1937	28
1938	5
1939	18
1940	12
1941	12
1942	8
1943	13
1944	4
1945	10
1946	9
1947	8
1948	13
1949	14
1950	20
1951	7
1952	22
1953	22
1954	19
1955	17
1956	20
1957	19
1958	12
1959	8
1960	23
1961	16
1962	20
1963	14
1964	13
1965	12
1966	17
1967	6
1968	19
1969	19
1970	13
1971	17
1972	23
1973	11
1974	23
1975	24
1976	2
2010	8
2011	8
2012	15
2013	9
2014	22
2015	31
2016	16
2017	17
2018	4
2019	16
2020	20
2021	20
2022	15
2023	10
2024	10
2025	13
2026	29

All-Time Record Progression

4 new records

4 all-time records were set at Sugar City between 7 July 1947 and 25 October 2012. Each dot is a new record.

When Sugar City set new all-time records
Date	Kind	Detail
1947-07-07	Record high minimum temperature	Record high minimum temperature 19.4 C (66.9 F)
1949-02-12	Record daily snowfall	Record daily snowfall 36.8 cm (14.5 in)
1956-11-01	Record daily precipitation	Record daily precipitation 55.9 mm (2.2 in)
2012-10-25	Record daily snowfall	Record daily snowfall 40.6 cm (16.0 in)

Wettest Day of Each Month

Nov: 55.9 mm (2.2 in)

The wettest day on record for each calendar month at Sugar City. The most was 55.9 mm (2.2 in) on 1 November 1956.

Record daily precipitation for each month at Sugar City
Month	Record daily precipitation (mm)	Date
Jan	26.7 mm (1.1 in)	22 January 1943
Feb	36.8 mm (1.4 in)	12 February 1949
Mar	27.2 mm (1.1 in)	13 March 1956
Apr	23.6 mm (0.9 in)	7 April 1965
May	53.1 mm (2.1 in)	25 May 1909
Jun	41.4 mm (1.6 in)	16 June 1959
Jul	38.1 mm (1.5 in)	25 July 1913
Aug	29.2 mm (1.1 in)	27 August 2025
Sep	36.8 mm (1.4 in)	18 September 1947
Oct	46.5 mm (1.8 in)	14 October 1908
Nov	55.9 mm (2.2 in)	1 November 1956
Dec	24.6 mm (1.0 in)	2 December 1947

Period of Record Coverage

1907 to 2026

87 years of record at Sugar City, 1907 to 2026. 24 years have data for under 90 percent of days and are left out of rankings: 1907, 1913, 1917, 1929, 1932, 1933, 1934, 1935 and others.

Days with data per year at Sugar City
Year	Days with data	Share of year	Complete
1907	153	42%	No
1908	362	99%	Yes
1909	349	96%	Yes
1910	354	97%	Yes
1911	365	100%	Yes
1912	347	95%	Yes
1913	320	88%	No
1914	347	95%	Yes
1915	355	97%	Yes
1916	345	94%	Yes
1917	323	88%	No
1918	331	91%	Yes
1919	363	99%	Yes
1920	364	99%	Yes
1921	364	100%	Yes
1922	365	100%	Yes
1923	364	100%	Yes
1924	365	100%	Yes
1925	331	91%	Yes
1926	362	99%	Yes
1927	332	91%	Yes
1928	365	100%	Yes
1929	305	84%	No
1930	347	95%	Yes
1931	346	95%	Yes
1932	299	82%	No
1933	291	80%	No
1934	290	79%	No
1935	265	73%	No
1936	287	78%	No
1937	285	78%	No
1938	269	74%	No
1939	294	81%	No
1940	270	74%	No
1941	254	70%	No
1942	276	76%	No
1943	270	74%	No
1944	266	73%	No
1945	351	96%	Yes
1946	362	99%	Yes
1947	210	58%	No
1948	359	98%	Yes
1949	359	98%	Yes
1950	343	94%	Yes
1951	328	90%	No
1952	303	83%	No
1953	353	97%	Yes
1954	269	74%	No
1955	365	100%	Yes
1956	334	91%	Yes
1957	364	100%	Yes
1958	364	100%	Yes
1959	363	99%	Yes
1960	366	100%	Yes
1961	353	97%	Yes
1962	361	99%	Yes
1963	357	98%	Yes
1964	360	98%	Yes
1965	356	98%	Yes
1966	362	99%	Yes
1967	359	98%	Yes
1968	364	99%	Yes
1969	353	97%	Yes
1970	363	99%	Yes
1971	363	99%	Yes
1972	363	99%	Yes
1973	364	100%	Yes
1974	363	99%	Yes
1975	363	99%	Yes
1976	152	42%	No
2010	262	72%	No
2011	365	100%	Yes
2012	366	100%	Yes
2013	365	100%	Yes
2014	364	100%	Yes
2015	365	100%	Yes
2016	366	100%	Yes
2017	365	100%	Yes
2018	365	100%	Yes
2019	365	100%	Yes
2020	366	100%	Yes
2021	365	100%	Yes
2022	365	100%	Yes
2023	365	100%	Yes
2024	366	100%	Yes
2025	365	100%	Yes
2026	243	67%	No

Latest Records

Latest records at Sugar City
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
28 August 2026	Sugar City, US	daily high min (Provisional)	15.6 C (60.1 F)	0.6 C (1.1 F)	15 years	15 of 100 (Routine)
22 August 2026	Sugar City, US	daily rain (Provisional)	10.2 mm (0.4 in)	2.6 mm (0.10 in)	117 years	20 of 100 (Routine)
22 August 2026	Sugar City, US	daily high min (Provisional)	16.7 C (62.1 F)	1.7 C (3.1 F)	3 years	15 of 100 (Routine)
22 August 2026	Sugar City, US	daily high max (Tie, Provisional)	33.9 C (93.0 F)	tie	56 years	6 of 100 (Routine)
21 August 2026	Sugar City, US	daily high max (Provisional)	35.0 C (95.0 F)	0.6 C (1.1 F)	95 years	39 of 100 (Notable)
12 August 2026	Sugar City, US	daily high min (Tie)	16.7 C (62.1 F)	tie	53 years	6 of 100 (Routine)
2 August 2026	Sugar City, US	daily high max (Tie)	35.6 C (96.1 F)	tie	1 year	2 of 100 (Routine)
1 August 2026	Sugar City, US	daily high max (Tie)	36.1 C (97.0 F)	tie	76 years	8 of 100 (Routine)
27 July 2026	Sugar City, US	daily high min	18.3 C (64.9 F)	1.6 C (2.9 F)	95 years	43 of 100 (Notable)
23 July 2026	Sugar City, US	daily high min	17.8 C (64.0 F)	2.2 C (4.0 F)	95 years	45 of 100 (Notable)
22 July 2026	Sugar City, US	daily high min	17.8 C (64.0 F)	1.1 C (2.0 F)	56 years	29 of 100 (Routine)
17 July 2026	Sugar City, US	daily high min	17.8 C (64.0 F)	0.6 C (1.1 F)	109 years	41 of 100 (Notable)
15 July 2026	Sugar City, US	daily high min	16.7 C (62.1 F)	1.1 C (2.0 F)	105 years	43 of 100 (Notable)
29 June 2026	Sugar City, US	daily rain	15.2 mm (0.6 in)	2.5 mm (0.10 in)	112 years	20 of 100 (Routine)
11 June 2026	Sugar City, US	daily low min	-1.1 C (30.0 F)	0.5 C (0.9 F)	13 years	15 of 100 (Routine)
31 May 2026	Sugar City, US	daily rain	39.4 mm (1.6 in)	20.9 mm (0.8 in)	108 years	74 of 100 (Major)
19 May 2026	Sugar City, US	daily low min	-5.6 C (21.9 F)	0.6 C (1.1 F)	95 years	39 of 100 (Notable)
13 May 2026	Sugar City, US	daily high max (Tie)	28.9 C (84.0 F)	tie	84 years	8 of 100 (Routine)
7 April 2026	Sugar City, US	daily high max	22.2 C (72.0 F)	0.5 C (0.9 F)	65 years	29 of 100 (Routine)
30 March 2026	Sugar City, US	daily high min	7.8 C (46.0 F)	3.4 C (6.1 F)	8 years	17 of 100 (Routine)

Climate Trend

60 complete years, 1908 to 2025

One stripe for each of 60 complete years at Sugar City, 1908 to 2025. Blue stripes are years cooler than the station's own mean of 5.8 C (42.4 F); red stripes are warmer. The coolest year was 1932, at 3.9 C (38.9 F), and the warmest was 2025, at 7.7 C (45.9 F). The strongest colour marks a difference of 2.0 C (3.6 F).

Annual mean temperature at Sugar City as warming stripes, 1908 to 2025
Year	Annual mean temperature	Difference from the station mean
1908	4.6 C	-1.15 C
1909	5.4 C	-0.37 C
1911	4.3 C	-1.48 C
1912	4.3 C	-1.47 C
1914	5.4 C	-0.40 C
1915	6.1 C	+0.31 C
1916	4.6 C	-1.17 C
1919	5.5 C	-0.28 C
1920	5.3 C	-0.54 C
1921	6.2 C	+0.39 C
1922	4.4 C	-1.35 C
1924	5.1 C	-0.69 C
1926	6.5 C	+0.71 C
1928	6.2 C	+0.40 C
1930	4.8 C	-0.95 C
1931	5.1 C	-0.69 C
1932	3.9 C	-1.93 C
1939	6.3 C	+0.55 C
1945	5.5 C	-0.29 C
1946	6.3 C	+0.50 C
1948	5.9 C	+0.06 C
1949	5.9 C	+0.13 C
1950	6.2 C	+0.45 C
1951	5.3 C	-0.53 C
1953	7.0 C	+1.16 C
1955	4.9 C	-0.87 C
1957	5.7 C	-0.11 C
1958	6.7 C	+0.86 C
1959	5.5 C	-0.25 C
1960	5.5 C	-0.25 C
1961	6.4 C	+0.65 C
1962	5.7 C	-0.11 C
1963	6.6 C	+0.81 C
1964	4.3 C	-1.47 C
1965	6.3 C	+0.48 C
1966	6.3 C	+0.46 C
1967	6.3 C	+0.47 C
1968	5.6 C	-0.21 C
1969	6.1 C	+0.30 C
1970	5.9 C	+0.12 C
1971	5.5 C	-0.28 C
1972	5.9 C	+0.13 C
1973	5.5 C	-0.26 C
1974	6.2 C	+0.44 C
1975	4.9 C	-0.86 C
2011	4.7 C	-1.09 C
2012	7.0 C	+1.19 C
2013	5.3 C	-0.53 C
2014	6.5 C	+0.75 C
2015	7.4 C	+1.58 C
2016	6.6 C	+0.81 C
2017	6.6 C	+0.85 C
2018	6.5 C	+0.75 C
2019	5.6 C	-0.23 C
2020	5.8 C	-0.02 C
2021	6.9 C	+1.08 C
2022	5.4 C	-0.37 C
2023	5.8 C	+0.00 C
2024	7.5 C	+1.71 C
2025	7.7 C	+1.91 C

The annual mean temperature here has risen by 0.1 C (0.1 to 0.2) per decade over 1908 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 60 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Sugar City
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.1 C (0.1 to 0.2) per decade	0.2 F (0.1 to 0.3) per decade	1908 to 2025	60	Rise
Mean daily maximum	0.1 C (0.1 to 0.2) per decade	0.2 F (0.1 to 0.3) per decade	1908 to 2025	60	Rise
Mean daily minimum	0.1 C (0.1 to 0.2) per decade	0.2 F (0.1 to 0.3) per decade	1908 to 2025	60	Rise

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

1907 to 2026

Yearly extremes at Sugar City: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	40.0 C (104.0 F)	1919	34.4 C (93.9 F)	87
Coldest night (TNn)	-42.2 C (-44.0 F)	1933	-31.1 C (-24.0 F)	87
Wettest day (Rx1day)	55.9 mm (2.2 in)	1956	21.1 mm (0.8 in)	87
Wettest five days (Rx5day)	89.5 mm (3.5 in)	1915	33.3 mm (1.3 in)	87
Longest dry spell (CDD)	68 days	1932	35 days	87

Hottest day (TXx)

The hottest day of the year at Sugar City, 1907 to 2026. The record is 40.0 C (104.0 F) in 1919, marked on the chart; the median year is 34.4 C (93.9 F).

Hottest day (TXx) at Sugar City by year
Year	Hottest day (TXx)
1907	32.2 C (90.0 F)
1908	33.3 C (91.9 F)
1909	34.4 C (93.9 F)
1910	33.9 C (93.0 F)
1911	32.2 C (90.0 F)
1912	32.8 C (91.0 F)
1913	31.7 C (89.1 F)
1914	32.2 C (90.0 F)
1915	32.8 C (91.0 F)
1916	32.8 C (91.0 F)
1917	30.6 C (87.1 F)
1918	34.4 C (93.9 F)
1919	40.0 C (104.0 F)
1920	32.8 C (91.0 F)
1921	34.4 C (93.9 F)
1922	34.4 C (93.9 F)
1923	37.2 C (99.0 F)
1924	36.1 C (97.0 F)
1925	35.6 C (96.1 F)
1926	35.0 C (95.0 F)
1927	34.4 C (93.9 F)
1928	35.6 C (96.1 F)
1929	37.8 C (100.0 F)
1930	35.6 C (96.1 F)
1931	38.3 C (100.9 F)
1932	33.3 C (91.9 F)
1933	36.1 C (97.0 F)
1934	39.4 C (102.9 F)
1935	36.1 C (97.0 F)
1936	37.2 C (99.0 F)
1937	35.0 C (95.0 F)
1938	35.0 C (95.0 F)
1939	36.1 C (97.0 F)
1940	36.1 C (97.0 F)
1941	33.3 C (91.9 F)
1942	35.6 C (96.1 F)
1943	35.0 C (95.0 F)
1944	31.1 C (88.0 F)
1945	32.8 C (91.0 F)
1946	32.8 C (91.0 F)
1947	35.0 C (95.0 F)
1948	35.0 C (95.0 F)
1949	36.1 C (97.0 F)
1950	35.0 C (95.0 F)
1951	35.6 C (96.1 F)
1952	32.8 C (91.0 F)
1953	35.0 C (95.0 F)
1954	35.6 C (96.1 F)
1955	35.0 C (95.0 F)
1956	33.3 C (91.9 F)
1957	32.2 C (90.0 F)
1958	33.9 C (93.0 F)
1959	34.4 C (93.9 F)
1960	36.1 C (97.0 F)
1961	35.6 C (96.1 F)
1962	33.9 C (93.0 F)
1963	32.8 C (91.0 F)
1964	32.8 C (91.0 F)
1965	33.3 C (91.9 F)
1966	33.9 C (93.0 F)
1967	33.3 C (91.9 F)
1968	35.6 C (96.1 F)
1969	34.4 C (93.9 F)
1970	35.6 C (96.1 F)
1971	35.0 C (95.0 F)
1972	33.3 C (91.9 F)
1973	34.4 C (93.9 F)
1974	36.1 C (97.0 F)
1975	33.9 C (93.0 F)
1976	25.0 C (77.0 F)
2010	32.8 C (91.0 F)
2011	32.8 C (91.0 F)
2012	34.4 C (93.9 F)
2013	33.9 C (93.0 F)
2014	32.8 C (91.0 F)
2015	33.9 C (93.0 F)
2016	33.3 C (91.9 F)
2017	33.9 C (93.0 F)
2018	36.1 C (97.0 F)
2019	33.9 C (93.0 F)
2020	34.4 C (93.9 F)
2021	34.4 C (93.9 F)
2022	35.0 C (95.0 F)
2023	34.4 C (93.9 F)
2024	35.6 C (96.1 F)
2025	33.9 C (93.0 F)
2026	36.1 C (97.0 F)

Coldest night (TNn)

The coldest night of the year at Sugar City, 1907 to 2026. The record is -42.2 C (-44.0 F) in 1933, marked on the chart; the median year is -31.1 C (-24.0 F).

Coldest night (TNn) at Sugar City by year
Year	Coldest night (TNn)
1907	-30.0 C (-22.0 F)
1908	-37.2 C (-35.0 F)
1909	-28.9 C (-20.0 F)
1910	-31.7 C (-25.1 F)
1911	-28.3 C (-18.9 F)
1912	-31.1 C (-24.0 F)
1913	-32.2 C (-26.0 F)
1914	-36.1 C (-33.0 F)
1915	-32.2 C (-26.0 F)
1916	-32.2 C (-26.0 F)
1917	-37.8 C (-36.0 F)
1918	-31.1 C (-24.0 F)
1919	-35.6 C (-32.1 F)
1920	-28.3 C (-18.9 F)
1921	-28.9 C (-20.0 F)
1922	-40.0 C (-40.0 F)
1923	-30.6 C (-23.1 F)
1924	-37.8 C (-36.0 F)
1925	-20.0 C (-4.0 F)
1926	-28.9 C (-20.0 F)
1927	-35.6 C (-32.1 F)
1928	-26.1 C (-15.0 F)
1929	-33.9 C (-29.0 F)
1930	-36.1 C (-33.0 F)
1931	-31.1 C (-24.0 F)
1932	-37.2 C (-35.0 F)
1933	-42.2 C (-44.0 F)
1934	-21.1 C (-6.0 F)
1935	-27.2 C (-17.0 F)
1936	-31.7 C (-25.1 F)
1937	-40.0 C (-40.0 F)
1938	-22.2 C (-8.0 F)
1939	-27.2 C (-17.0 F)
1940	-29.4 C (-20.9 F)
1941	-23.3 C (-9.9 F)
1942	-37.2 C (-35.0 F)
1943	-30.6 C (-23.1 F)
1944	-26.7 C (-16.1 F)
1945	-27.2 C (-17.0 F)
1946	-26.1 C (-15.0 F)
1947	-27.2 C (-17.0 F)
1948	-28.9 C (-20.0 F)
1949	-37.2 C (-35.0 F)
1950	-30.0 C (-22.0 F)
1951	-32.8 C (-27.0 F)
1952	-35.0 C (-31.0 F)
1953	-22.8 C (-9.0 F)
1954	-28.9 C (-20.0 F)
1955	-28.9 C (-20.0 F)
1956	-35.6 C (-32.1 F)
1957	-29.4 C (-20.9 F)
1958	-27.2 C (-17.0 F)
1959	-28.3 C (-18.9 F)
1960	-33.3 C (-27.9 F)
1961	-31.1 C (-24.0 F)
1962	-37.8 C (-36.0 F)
1963	-35.0 C (-31.0 F)
1964	-35.6 C (-32.1 F)
1965	-24.4 C (-11.9 F)
1966	-27.8 C (-18.0 F)
1967	-28.9 C (-20.0 F)
1968	-31.7 C (-25.1 F)
1969	-21.7 C (-7.1 F)
1970	-32.8 C (-27.0 F)
1971	-33.9 C (-29.0 F)
1972	-39.4 C (-38.9 F)
1973	-33.9 C (-29.0 F)
1974	-33.9 C (-29.0 F)
1975	-31.1 C (-24.0 F)
1976	-27.8 C (-18.0 F)
2010	-26.1 C (-15.0 F)
2011	-35.0 C (-31.0 F)
2012	-23.9 C (-11.0 F)
2013	-33.9 C (-29.0 F)
2014	-34.4 C (-29.9 F)
2015	-31.7 C (-25.1 F)
2016	-33.3 C (-27.9 F)
2017	-33.3 C (-27.9 F)
2018	-26.7 C (-16.1 F)
2019	-31.1 C (-24.0 F)
2020	-30.0 C (-22.0 F)
2021	-27.2 C (-17.0 F)
2022	-28.3 C (-18.9 F)
2023	-41.1 C (-42.0 F)
2024	-32.2 C (-26.0 F)
2025	-34.4 C (-29.9 F)
2026	-23.3 C (-9.9 F)

Wettest day (Rx1day)

The wettest day of the year at Sugar City, 1907 to 2026. The record is 55.9 mm (2.2 in) in 1956, marked on the chart; the median year is 21.1 mm (0.8 in).

Wettest day (Rx1day) at Sugar City by year
Year	Wettest day (Rx1day)
1907	13.2 mm (0.5 in)
1908	46.5 mm (1.8 in)
1909	53.1 mm (2.1 in)
1910	22.9 mm (0.9 in)
1911	22.9 mm (0.9 in)
1912	30.5 mm (1.2 in)
1913	38.1 mm (1.5 in)
1914	20.1 mm (0.8 in)
1915	35.1 mm (1.4 in)
1916	18.8 mm (0.7 in)
1917	13.2 mm (0.5 in)
1918	18.5 mm (0.7 in)
1919	20.3 mm (0.8 in)
1920	16.8 mm (0.7 in)
1921	18.0 mm (0.7 in)
1922	16.5 mm (0.6 in)
1923	22.4 mm (0.9 in)
1924	23.9 mm (0.9 in)
1925	18.5 mm (0.7 in)
1926	16.3 mm (0.6 in)
1927	15.7 mm (0.6 in)
1928	17.0 mm (0.7 in)
1929	19.8 mm (0.8 in)
1930	22.9 mm (0.9 in)
1931	19.8 mm (0.8 in)
1932	19.3 mm (0.8 in)
1933	13.5 mm (0.5 in)
1934	25.4 mm (1.0 in)
1935	16.5 mm (0.6 in)
1936	16.8 mm (0.7 in)
1937	19.3 mm (0.8 in)
1938	27.9 mm (1.1 in)
1939	12.7 mm (0.5 in)
1940	22.9 mm (0.9 in)
1941	15.7 mm (0.6 in)
1942	15.2 mm (0.6 in)
1943	26.7 mm (1.1 in)
1944	30.0 mm (1.2 in)
1945	29.5 mm (1.2 in)
1946	11.9 mm (0.5 in)
1947	36.8 mm (1.4 in)
1948	24.1 mm (0.9 in)
1949	36.8 mm (1.4 in)
1950	31.8 mm (1.3 in)
1951	26.2 mm (1.0 in)
1952	17.3 mm (0.7 in)
1953	21.1 mm (0.8 in)
1954	15.2 mm (0.6 in)
1955	31.8 mm (1.3 in)
1956	55.9 mm (2.2 in)
1957	14.7 mm (0.6 in)
1958	19.6 mm (0.8 in)
1959	41.4 mm (1.6 in)
1960	15.7 mm (0.6 in)
1961	27.4 mm (1.1 in)
1962	17.3 mm (0.7 in)
1963	24.4 mm (1.0 in)
1964	22.9 mm (0.9 in)
1965	23.6 mm (0.9 in)
1966	19.6 mm (0.8 in)
1967	31.2 mm (1.2 in)
1968	28.7 mm (1.1 in)
1969	29.5 mm (1.2 in)
1970	18.8 mm (0.7 in)
1971	23.4 mm (0.9 in)
1972	26.9 mm (1.1 in)
1973	17.0 mm (0.7 in)
1974	15.0 mm (0.6 in)
1975	27.7 mm (1.1 in)
1976	17.3 mm (0.7 in)
2010	22.6 mm (0.9 in)
2011	16.3 mm (0.6 in)
2012	19.3 mm (0.8 in)
2013	15.0 mm (0.6 in)
2014	20.8 mm (0.8 in)
2015	30.0 mm (1.2 in)
2016	21.6 mm (0.9 in)
2017	22.9 mm (0.9 in)
2018	35.6 mm (1.4 in)
2019	34.5 mm (1.4 in)
2020	20.3 mm (0.8 in)
2021	17.3 mm (0.7 in)
2022	20.3 mm (0.8 in)
2023	22.9 mm (0.9 in)
2024	16.5 mm (0.6 in)
2025	29.2 mm (1.1 in)
2026	39.4 mm (1.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Sugar City, 1907 to 2026. The record is 89.5 mm (3.5 in) in 1915, marked on the chart; the median year is 33.3 mm (1.3 in).

Wettest five days (Rx5day) at Sugar City by year
Year	Wettest five days (Rx5day)
1907	18.5 mm (0.7 in)
1908	65.6 mm (2.6 in)
1909	67.0 mm (2.6 in)
1910	38.1 mm (1.5 in)
1911	36.6 mm (1.4 in)
1912	55.6 mm (2.2 in)
1913	58.2 mm (2.3 in)
1914	66.6 mm (2.6 in)
1915	89.5 mm (3.5 in)
1916	29.2 mm (1.1 in)
1917	22.9 mm (0.9 in)
1918	28.7 mm (1.1 in)
1919	24.1 mm (0.9 in)
1920	33.0 mm (1.3 in)
1921	29.0 mm (1.1 in)
1922	27.2 mm (1.1 in)
1923	33.6 mm (1.3 in)
1924	42.7 mm (1.7 in)
1925	50.0 mm (2.0 in)
1926	17.8 mm (0.7 in)
1927	27.1 mm (1.1 in)
1928	31.7 mm (1.2 in)
1929	21.2 mm (0.8 in)
1930	36.6 mm (1.4 in)
1931	24.4 mm (1.0 in)
1932	34.1 mm (1.3 in)
1933	30.6 mm (1.2 in)
1934	32.1 mm (1.3 in)
1935	21.9 mm (0.9 in)
1936	21.9 mm (0.9 in)
1937	29.3 mm (1.2 in)
1938	54.1 mm (2.1 in)
1939	21.3 mm (0.8 in)
1940	43.0 mm (1.7 in)
1941	24.8 mm (1.0 in)
1942	22.4 mm (0.9 in)
1943	33.3 mm (1.3 in)
1944	50.9 mm (2.0 in)
1945	41.7 mm (1.6 in)
1946	20.0 mm (0.8 in)
1947	37.8 mm (1.5 in)
1948	45.1 mm (1.8 in)
1949	39.3 mm (1.5 in)
1950	52.4 mm (2.1 in)
1951	57.5 mm (2.3 in)
1952	30.9 mm (1.2 in)
1953	31.8 mm (1.3 in)
1954	31.7 mm (1.2 in)
1955	31.8 mm (1.3 in)
1956	71.4 mm (2.8 in)
1957	41.7 mm (1.6 in)
1958	28.5 mm (1.1 in)
1959	41.4 mm (1.6 in)
1960	24.8 mm (1.0 in)
1961	38.0 mm (1.5 in)
1962	36.4 mm (1.4 in)
1963	44.1 mm (1.7 in)
1964	42.8 mm (1.7 in)
1965	39.6 mm (1.6 in)
1966	32.6 mm (1.3 in)
1967	44.2 mm (1.7 in)
1968	49.6 mm (2.0 in)
1969	45.3 mm (1.8 in)
1970	36.6 mm (1.4 in)
1971	45.3 mm (1.8 in)
1972	31.7 mm (1.2 in)
1973	26.4 mm (1.0 in)
1974	19.1 mm (0.8 in)
1975	41.6 mm (1.6 in)
1976	38.4 mm (1.5 in)
2010	25.9 mm (1.0 in)
2011	21.4 mm (0.8 in)
2012	22.9 mm (0.9 in)
2013	15.6 mm (0.6 in)
2014	44.5 mm (1.8 in)
2015	37.8 mm (1.5 in)
2016	33.0 mm (1.3 in)
2017	28.4 mm (1.1 in)
2018	62.8 mm (2.5 in)
2019	40.1 mm (1.6 in)
2020	36.5 mm (1.4 in)
2021	31.0 mm (1.2 in)
2022	20.3 mm (0.8 in)
2023	24.8 mm (1.0 in)
2024	19.5 mm (0.8 in)
2025	30.2 mm (1.2 in)
2026	39.4 mm (1.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Sugar City, 1907 to 2026. The record is 68 days in 1932, marked on the chart; the median year is 35 days.

Longest dry spell (CDD) at Sugar City by year
Year	Longest dry spell (CDD)
1907	28 days
1908	32 days
1909	31 days
1910	35 days
1911	34 days
1912	27 days
1913	23 days
1914	66 days
1915	32 days
1916	32 days
1917	61 days
1918	24 days
1919	66 days
1920	51 days
1921	43 days
1922	37 days
1923	37 days
1924	45 days
1925	21 days
1926	38 days
1927	67 days
1928	61 days
1929	35 days
1930	47 days
1931	56 days
1932	68 days
1933	64 days
1934	44 days
1935	53 days
1936	61 days
1937	34 days
1938	40 days
1939	40 days
1940	26 days
1941	25 days
1942	39 days
1943	37 days
1944	48 days
1945	25 days
1946	62 days
1947	22 days
1948	37 days
1949	40 days
1950	35 days
1951	33 days
1952	63 days
1953	57 days
1954	28 days
1955	27 days
1956	26 days
1957	29 days
1958	36 days
1959	44 days
1960	58 days
1961	29 days
1962	30 days
1963	29 days
1964	38 days
1965	37 days
1966	31 days
1967	25 days
1968	31 days
1969	43 days
1970	32 days
1971	24 days
1972	23 days
1973	20 days
1974	56 days
1975	44 days
1976	21 days
2010	23 days
2011	26 days
2012	39 days
2013	27 days
2014	23 days
2015	31 days
2016	45 days
2017	27 days
2018	37 days
2019	29 days
2020	31 days
2021	28 days
2022	42 days
2023	30 days
2024	29 days
2025	39 days
2026	31 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.

Frost Dates and Growing Season

60 years with a frost

Across 60 years with a frost, the median last spring frost at Sugar City falls on 6 June and the median first autumn frost on 8 September, which leaves a median of 93 days between them.

In 1961 to 2025 the median growing season was 95 days. That is 6 days more than in 1908 to 1960.

Fitted over all years, the growing season changes by +0.7 days per decade at this station.

Frost dates and growing season at Sugar City
Measure	Median, all years	Earliest period (1908 to 1960)	Recent period (1961 to 2025)	Recent against earliest	Fitted trend
Last spring frost	6 June	4 June	10 June	6 days later	+0.7 days per decade
First autumn frost	8 September	5 September	10 September	5 days later	+1.4 days per decade
Growing days	93 days	89 days	95 days	6 days more	+0.7 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

72 years, 1908 to 2025

A day with at least 21.4 mm (0.8 in) of rain is expected about once in 2 years. A day with at least 57.0 mm (2.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Sugar City: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	21.4 mm (0.8 in)
5 years	28.7 mm (1.1 in)
10 years	34.4 mm (1.4 in)
25 years	42.5 mm (1.7 in)
50 years	49.4 mm (1.9 in)
100 years	57.0 mm (2.2 in)	Longer than the 72 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, 72 years of values from 1908 to 2025.

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: 55.9 mm (2.2 in) in 1956; 53.1 mm (2.1 in) in 1909; 46.5 mm (1.8 in) in 1908.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Climate Twins

2011 to 2025 against 1961 to 1990

Over 2011 to 2025, Sugar City had a mean temperature of 6.4 C (43.4 F) and 229.7 mm (9.0 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Altamont (United States, 409 km away), Eagle FAA AP (United States, 618 km away) and Howe (United States, 102 km away).

Climate twins of Sugar City: stations whose 1961 to 1990 climate is closest to its 2011 to 2025 climate
Twin station	Country	Distance away	Mean temperature, 1961-1990	Rain a year, 1961-1990	Climate difference
Altamont	United States	409 km (254 mi)	6.3 C (43.4 F)	232.0 mm (9.1 in)	0.40
Eagle FAA AP	United States	618 km (384 mi)	6.0 C (42.9 F)	271.2 mm (10.7 in)	0.75
Howe	United States	102 km (63 mi)	6.4 C (43.6 F)	227.1 mm (8.9 in)	0.79

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

Data for Sugar City standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Sugar City 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-14. Last revised 14 October 2026 (2026-10-14).