Allakaket Weather Records (USC00500230)

Record envelope, standing records and threshold days for Allakaket (USC00500230), Alaska, United States, with 92 years of record.

Key Facts for Allakaket

Allakaket (USC00500230) is a weather station in Alaska, United States at 66.57 latitude and -152.64 longitude, 122 m (400 ft) above sea level.
The station reports from 1907 to 1998, 92 years of record.
1,464 records set at Allakaket still stand.
Records are tracked for tmax, tmin, prcp, snow: an element needs 30 years of data to be eligible.
Allakaket set a daily record low minimum temperature of -33.9 C (-29.0 F) on 29 October 1982.

About the Station

Location: Alaska, United States, 66.57 latitude, -152.64 longitude.
Elevation: 122 m (400 ft).
Period of record: 1907 to 1998, 92 years.
Eligible elements: tmax, tmin, prcp, snow.

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 Allakaket. 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 Allakaket, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	9.4 C (48.9 F)	-59.4 C (-74.9 F)	n/a	n/a
Feb	7.2 C (45.0 F)	-56.7 C (-70.1 F)	n/a	n/a
Mar	7.2 C (45.0 F)	-55.6 C (-68.1 F)	n/a	n/a
Apr	18.3 C (64.9 F)	-42.8 C (-45.0 F)	n/a	n/a
May	28.3 C (82.9 F)	-27.2 C (-17.0 F)	n/a	n/a
Jun	33.3 C (91.9 F)	-8.3 C (17.1 F)	n/a	n/a
Jul	34.4 C (93.9 F)	-6.1 C (21.0 F)	n/a	n/a
Aug	31.1 C (88.0 F)	-8.3 C (17.1 F)	n/a	n/a
Sep	27.8 C (82.0 F)	-20.0 C (-4.0 F)	n/a	n/a
Oct	12.8 C (55.0 F)	-40.6 C (-41.1 F)	n/a	n/a
Nov	6.1 C (43.0 F)	-51.7 C (-61.1 F)	n/a	n/a
Dec	3.9 C (39.0 F)	-56.1 C (-69.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Allakaket still stand. 1924 holds the most, with 43.

Standing records at Allakaket by the year they were set
Year set	Standing records
1907	7
1908	20
1909	21
1910	31
1911	31
1912	12
1913	9
1914	19
1915	28
1916	19
1917	34
1918	35
1919	29
1920	28
1921	14
1922	15
1923	33
1924	43
1925	20
1926	22
1927	22
1928	29
1933	13
1934	30
1935	39
1936	19
1937	25
1938	30
1939	11
1940	34
1941	11
1942	16
1943	36
1944	20
1945	22
1946	10
1947	17
1948	15
1949	1
1950	12
1951	3
1953	20
1954	27
1955	24
1956	32
1957	26
1958	21
1959	13
1960	15
1961	17
1962	10
1963	7
1964	20
1965	5
1966	9
1967	3
1968	14
1969	14
1970	17
1971	34
1972	37
1973	11
1974	25
1975	35
1976	16
1977	16
1978	18
1979	26
1980	15
1981	26
1982	26

All-Time Record Progression

8 new records

8 all-time records were set at Allakaket between 4 January 1955 and 12 July 1972. Each dot is a new record.

When Allakaket set new all-time records
Date	Kind	Detail
1955-01-04	Record low minimum temperature	Record low minimum temperature -57.8 C (-72.0 F)
1955-07-25	Record high maximum temperature	Record high maximum temperature 34.4 C (93.9 F)
1955-07-25	Record high minimum temperature	Record high minimum temperature 20.0 C (68.0 F)
1971-01-23	Record low maximum temperature	Record low maximum temperature -53.9 C (-65.0 F)
1971-01-24	Record low maximum temperature	Record low maximum temperature -54.4 C (-65.9 F)
1971-01-24	Record low minimum temperature	Record low minimum temperature -59.4 C (-74.9 F)
1972-07-10	Record high minimum temperature	Record high minimum temperature 21.7 C (71.1 F)
1972-07-12	Record high minimum temperature	Record high minimum temperature 24.4 C (75.9 F)

Wettest Day of Each Month

Jul: 52.6 mm (2.1 in)

The wettest day on record for each calendar month at Allakaket. The most was 52.6 mm (2.1 in) on 5 July 1938.

Record daily precipitation for each month at Allakaket
Month	Record daily precipitation (mm)	Date
Jan	20.8 mm (0.8 in)	14 January 1957
Feb	25.4 mm (1.0 in)	28 February 1920
Mar	20.8 mm (0.8 in)	4 March 1955
Apr	26.9 mm (1.1 in)	26 April 1939
May	27.9 mm (1.1 in)	30 May 1975
Jun	46.7 mm (1.8 in)	17 June 1927
Jul	52.6 mm (2.1 in)	5 July 1938
Aug	30.5 mm (1.2 in)	27 August 1960
Sep	40.6 mm (1.6 in)	12 September 1915
Oct	50.8 mm (2.0 in)	3 October 1916
Nov	36.8 mm (1.4 in)	2 November 1966
Dec	20.3 mm (0.8 in)	4 December 1934

Period of Record Coverage

1907 to 1982

71 years of record at Allakaket, 1907 to 1982. 42 years have data for under 90 percent of days and are left out of rankings: 1907, 1912, 1916, 1917, 1918, 1920, 1921, 1926 and others.

Days with data per year at Allakaket
Year	Days with data	Share of year	Complete
1907	120	33%	No
1908	353	96%	Yes
1909	349	96%	Yes
1910	344	94%	Yes
1911	363	99%	Yes
1912	295	81%	No
1913	343	94%	Yes
1914	351	96%	Yes
1915	358	98%	Yes
1916	328	90%	No
1917	278	76%	No
1918	191	52%	No
1919	353	97%	Yes
1920	225	61%	No
1921	50	14%	No
1922	363	99%	Yes
1923	361	99%	Yes
1924	343	94%	Yes
1925	352	96%	Yes
1926	320	88%	No
1927	320	88%	No
1928	295	81%	No
1933	296	81%	No
1934	326	89%	No
1935	331	91%	Yes
1936	314	86%	No
1937	279	76%	No
1938	351	96%	Yes
1939	338	93%	Yes
1940	261	71%	No
1941	343	94%	Yes
1942	321	88%	No
1943	344	94%	Yes
1944	357	98%	Yes
1945	353	97%	Yes
1946	328	90%	No
1947	358	98%	Yes
1948	322	88%	No
1949	111	30%	No
1950	301	82%	No
1951	84	23%	No
1953	346	95%	Yes
1954	287	79%	No
1955	267	73%	No
1956	264	72%	No
1957	309	85%	No
1958	334	92%	Yes
1959	320	88%	No
1960	345	94%	Yes
1961	318	87%	No
1962	309	85%	No
1963	189	52%	No
1964	243	66%	No
1965	107	29%	No
1966	139	38%	No
1967	89	24%	No
1968	209	57%	No
1969	238	65%	No
1970	320	88%	No
1971	357	98%	Yes
1972	358	98%	Yes
1973	298	82%	No
1974	331	91%	Yes
1975	328	90%	No
1976	292	80%	No
1977	359	98%	Yes
1978	330	90%	Yes
1979	350	96%	Yes
1980	252	69%	No
1981	244	67%	No
1982	181	50%	No

Latest Records

Latest records at Allakaket
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
29 October 1982	Allakaket, US	daily low min	-33.9 C (-29.0 F)	0.6 C (1.1 F)	65 years	26 of 100 (Routine)
28 October 1982	Allakaket, US	daily low max	-22.2 C (-8.0 F)	1.6 C (2.9 F)	24 years	16 of 100 (Routine)
25 October 1982	Allakaket, US	daily low min (Tie)	-33.3 C (-27.9 F)	tie	47 years	5 of 100 (Routine)
25 October 1982	Allakaket, US	monthly low max (Tie)	-27.2 C (-17.0 F)	tie	6 years	4 of 100 (Routine)
24 October 1982	Allakaket, US	daily low max	-21.7 C (-7.1 F)	3.4 C (6.1 F)	47 years	26 of 100 (Routine)
14 October 1982	Allakaket, US	daily low max	-16.1 C (3.0 F)	5.5 C (9.9 F)	75 years	38 of 100 (Notable)
11 October 1982	Allakaket, US	daily low max (Tie)	-8.3 C (17.1 F)	tie	75 years	7 of 100 (Routine)
10 October 1982	Allakaket, US	daily low max	-10.6 C (12.9 F)	3.4 C (6.1 F)	20 years	18 of 100 (Routine)
19 September 1982	Allakaket, US	daily rain	10.2 mm (0.4 in)	0.5 mm (0.02 in)	56 years	20 of 100 (Routine)
18 September 1982	Allakaket, US	daily rain	13.2 mm (0.5 in)	1.0 mm (0.04 in)	37 years	20 of 100 (Routine)
27 July 1982	Allakaket, US	daily rain	29.2 mm (1.1 in)	14.0 mm (0.6 in)	0 years	29 of 100 (Routine)
26 July 1982	Allakaket, US	daily low min	-2.8 C (27.0 F)	1.1 C (2.0 F)	7 years	12 of 100 (Routine)
25 July 1982	Allakaket, US	daily low min (Tie)	-2.2 C (28.0 F)	tie	12 years	2 of 100 (Routine)
28 June 1982	Allakaket, US	daily high max (Tie)	30.0 C (86.0 F)	tie	67 years	6 of 100 (Routine)
20 June 1982	Allakaket, US	daily low max	11.7 C (53.1 F)	1.1 C (2.0 F)	44 years	22 of 100 (Routine)
19 June 1982	Allakaket, US	daily low max	12.2 C (54.0 F)	1.7 C (3.1 F)	60 years	28 of 100 (Routine)
14 June 1982	Allakaket, US	daily low max	11.1 C (52.0 F)	2.2 C (4.0 F)	28 years	19 of 100 (Routine)
10 June 1982	Allakaket, US	daily low max (Tie)	12.2 C (54.0 F)	tie	71 years	7 of 100 (Routine)
3 June 1982	Allakaket, US	daily low min (Tie)	-1.7 C (28.9 F)	tie	64 years	6 of 100 (Routine)
1 June 1982	Allakaket, US	daily low max	7.8 C (46.0 F)	1.6 C (2.9 F)	48 years	24 of 100 (Routine)

Climate Trend

24 complete years, 1908 to 1977

One stripe for each of 24 complete years at Allakaket, 1908 to 1977. Blue stripes are years cooler than the station's own mean of -7.4 C (18.7 F); red stripes are warmer. The coolest year was 1909, at -10.4 C (13.3 F), and the warmest was 1943, at -5.2 C (22.6 F). The strongest colour marks a difference of 3.0 C (5.4 F).

Annual mean temperature at Allakaket as warming stripes, 1908 to 1977
Year	Annual mean temperature	Difference from the station mean
1908	-7.3 C	+0.05 C
1909	-10.4 C	-2.99 C
1910	-9.3 C	-1.93 C
1911	-7.6 C	-0.16 C
1913	-8.1 C	-0.66 C
1914	-6.5 C	+0.86 C
1915	-6.0 C	+1.37 C
1919	-7.5 C	-0.10 C
1922	-7.1 C	+0.25 C
1923	-6.2 C	+1.22 C
1925	-7.3 C	+0.06 C
1934	-6.9 C	+0.47 C
1935	-9.2 C	-1.85 C
1938	-6.3 C	+1.09 C
1941	-6.4 C	+1.03 C
1943	-5.2 C	+2.20 C
1944	-5.5 C	+1.90 C
1945	-7.2 C	+0.19 C
1947	-7.1 C	+0.32 C
1958	-7.1 C	+0.33 C
1960	-6.1 C	+1.29 C
1971	-10.2 C	-2.82 C
1972	-9.1 C	-1.75 C
1977	-7.7 C	-0.27 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

1907 to 1998

Yearly extremes at Allakaket: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	34.4 C (93.9 F)	1955	29.4 C (84.9 F)	71
Coldest night (TNn)	-59.4 C (-74.9 F)	1971	-52.2 C (-62.0 F)	71
Wettest day (Rx1day)	52.6 mm (2.1 in)	1938	20.8 mm (0.8 in)	73
Wettest five days (Rx5day)	86.7 mm (3.4 in)	1938	36.3 mm (1.4 in)	73
Longest dry spell (CDD)	78 days	1950	32 days	73

Hottest day (TXx)

The hottest day of the year at Allakaket, 1907 to 1998. The record is 34.4 C (93.9 F) in 1955, marked on the chart; the median year is 29.4 C (84.9 F).

Hottest day (TXx) at Allakaket by year
Year	Hottest day (TXx)
1907	24.4 C (75.9 F)
1908	29.4 C (84.9 F)
1909	28.9 C (84.0 F)
1910	31.7 C (89.1 F)
1911	30.6 C (87.1 F)
1912	28.3 C (82.9 F)
1913	29.4 C (84.9 F)
1914	28.9 C (84.0 F)
1915	30.0 C (86.0 F)
1916	30.0 C (86.0 F)
1917	27.2 C (81.0 F)
1918	25.0 C (77.0 F)
1919	31.1 C (88.0 F)
1920	27.8 C (82.0 F)
1921	28.3 C (82.9 F)
1922	26.1 C (79.0 F)
1923	32.2 C (90.0 F)
1924	29.4 C (84.9 F)
1925	28.3 C (82.9 F)
1926	29.4 C (84.9 F)
1927	28.3 C (82.9 F)
1928	30.6 C (87.1 F)
1933	32.2 C (90.0 F)
1934	28.9 C (84.0 F)
1935	30.6 C (87.1 F)
1936	29.4 C (84.9 F)
1937	32.2 C (90.0 F)
1938	28.9 C (84.0 F)
1939	28.3 C (82.9 F)
1940	33.3 C (91.9 F)
1941	28.3 C (82.9 F)
1942	33.3 C (91.9 F)
1943	29.4 C (84.9 F)
1944	28.3 C (82.9 F)
1945	26.1 C (79.0 F)
1946	29.4 C (84.9 F)
1947	30.0 C (86.0 F)
1948	29.4 C (84.9 F)
1949	22.2 C (72.0 F)
1950	28.9 C (84.0 F)
1951	22.2 C (72.0 F)
1953	32.2 C (90.0 F)
1954	28.3 C (82.9 F)
1955	34.4 C (93.9 F)
1956	28.9 C (84.0 F)
1957	32.8 C (91.0 F)
1958	32.2 C (90.0 F)
1959	29.4 C (84.9 F)
1960	31.1 C (88.0 F)
1961	29.4 C (84.9 F)
1962	28.9 C (84.0 F)
1963	31.1 C (88.0 F)
1964	28.3 C (82.9 F)
1965	27.8 C (82.0 F)
1966	26.7 C (80.1 F)
1967	15.0 C (59.0 F)
1968	30.6 C (87.1 F)
1969	31.7 C (89.1 F)
1970	26.7 C (80.1 F)
1971	32.2 C (90.0 F)
1972	31.7 C (89.1 F)
1973	26.7 C (80.1 F)
1974	30.6 C (87.1 F)
1975	30.0 C (86.0 F)
1976	30.0 C (86.0 F)
1977	31.1 C (88.0 F)
1978	27.8 C (82.0 F)
1979	27.2 C (81.0 F)
1980	28.9 C (84.0 F)
1981	28.3 C (82.9 F)
1982	30.0 C (86.0 F)
1997	n/a
1998	n/a

Coldest night (TNn)

The coldest night of the year at Allakaket, 1907 to 1998. The record is -59.4 C (-74.9 F) in 1971, marked on the chart; the median year is -52.2 C (-62.0 F).

Coldest night (TNn) at Allakaket by year
Year	Coldest night (TNn)
1907	-47.2 C (-53.0 F)
1908	-54.4 C (-65.9 F)
1909	-53.3 C (-63.9 F)
1910	-56.7 C (-70.1 F)
1911	-55.6 C (-68.1 F)
1912	-50.6 C (-59.1 F)
1913	-51.1 C (-60.0 F)
1914	-49.4 C (-56.9 F)
1915	-50.0 C (-58.0 F)
1916	-56.1 C (-69.0 F)
1917	-57.2 C (-71.0 F)
1918	-53.9 C (-65.0 F)
1919	-56.1 C (-69.0 F)
1920	-53.9 C (-65.0 F)
1921	-52.2 C (-62.0 F)
1922	-50.6 C (-59.1 F)
1923	-56.1 C (-69.0 F)
1924	-53.3 C (-63.9 F)
1925	-52.2 C (-62.0 F)
1926	-48.9 C (-56.0 F)
1927	-48.3 C (-54.9 F)
1928	-48.9 C (-56.0 F)
1933	-50.6 C (-59.1 F)
1934	-56.7 C (-70.1 F)
1935	-53.9 C (-65.0 F)
1936	-49.4 C (-56.9 F)
1937	-53.9 C (-65.0 F)
1938	-48.3 C (-54.9 F)
1939	-50.0 C (-58.0 F)
1940	-56.1 C (-69.0 F)
1941	-50.0 C (-58.0 F)
1942	-47.2 C (-53.0 F)
1943	-53.3 C (-63.9 F)
1944	-51.1 C (-60.0 F)
1945	-53.9 C (-65.0 F)
1946	-52.8 C (-63.0 F)
1947	-56.7 C (-70.1 F)
1948	-52.2 C (-62.0 F)
1949	-48.3 C (-54.9 F)
1950	-51.1 C (-60.0 F)
1951	-52.8 C (-63.0 F)
1953	-51.7 C (-61.1 F)
1954	-56.7 C (-70.1 F)
1955	-57.8 C (-72.0 F)
1956	-51.1 C (-60.0 F)
1957	-53.9 C (-65.0 F)
1958	-53.9 C (-65.0 F)
1959	-50.0 C (-58.0 F)
1960	-50.6 C (-59.1 F)
1961	-53.9 C (-65.0 F)
1962	-55.0 C (-67.0 F)
1963	-51.1 C (-60.0 F)
1964	-51.7 C (-61.1 F)
1965	-48.9 C (-56.0 F)
1966	-48.9 C (-56.0 F)
1967	-46.7 C (-52.1 F)
1968	-17.8 C (0.0 F)
1969	-42.8 C (-45.0 F)
1970	-51.1 C (-60.0 F)
1971	-59.4 C (-74.9 F)
1972	-55.0 C (-67.0 F)
1973	-48.3 C (-54.9 F)
1974	-53.9 C (-65.0 F)
1975	-53.9 C (-65.0 F)
1976	-51.1 C (-60.0 F)
1977	-50.0 C (-58.0 F)
1978	-53.3 C (-63.9 F)
1979	-53.9 C (-65.0 F)
1980	-46.1 C (-51.0 F)
1981	-53.9 C (-65.0 F)
1982	-53.9 C (-65.0 F)
1997	n/a
1998	n/a

Wettest day (Rx1day)

The wettest day of the year at Allakaket, 1907 to 1998. The record is 52.6 mm (2.1 in) in 1938, marked on the chart; the median year is 20.8 mm (0.8 in).

Wettest day (Rx1day) at Allakaket by year
Year	Wettest day (Rx1day)
1907	21.3 mm (0.8 in)
1908	17.5 mm (0.7 in)
1909	15.7 mm (0.6 in)
1910	25.4 mm (1.0 in)
1911	33.0 mm (1.3 in)
1912	15.5 mm (0.6 in)
1913	14.0 mm (0.6 in)
1914	10.9 mm (0.4 in)
1915	40.6 mm (1.6 in)
1916	50.8 mm (2.0 in)
1917	40.6 mm (1.6 in)
1918	19.8 mm (0.8 in)
1919	40.6 mm (1.6 in)
1920	25.4 mm (1.0 in)
1921	37.6 mm (1.5 in)
1922	17.3 mm (0.7 in)
1923	26.7 mm (1.1 in)
1924	12.7 mm (0.5 in)
1925	20.6 mm (0.8 in)
1926	13.2 mm (0.5 in)
1927	46.7 mm (1.8 in)
1928	26.7 mm (1.1 in)
1933	26.7 mm (1.1 in)
1934	21.6 mm (0.9 in)
1935	26.2 mm (1.0 in)
1936	11.2 mm (0.4 in)
1937	14.2 mm (0.6 in)
1938	52.6 mm (2.1 in)
1939	26.9 mm (1.1 in)
1940	26.2 mm (1.0 in)
1941	18.5 mm (0.7 in)
1942	16.8 mm (0.7 in)
1943	17.5 mm (0.7 in)
1944	18.5 mm (0.7 in)
1945	14.5 mm (0.6 in)
1946	10.2 mm (0.4 in)
1947	23.4 mm (0.9 in)
1948	20.8 mm (0.8 in)
1949	8.9 mm (0.35 in)
1950	18.5 mm (0.7 in)
1951	8.1 mm (0.32 in)
1953	21.6 mm (0.9 in)
1954	13.7 mm (0.5 in)
1955	20.8 mm (0.8 in)
1956	25.4 mm (1.0 in)
1957	20.8 mm (0.8 in)
1958	26.9 mm (1.1 in)
1959	27.7 mm (1.1 in)
1960	30.5 mm (1.2 in)
1961	19.8 mm (0.8 in)
1962	21.6 mm (0.9 in)
1963	17.8 mm (0.7 in)
1964	22.9 mm (0.9 in)
1965	22.4 mm (0.9 in)
1966	36.8 mm (1.4 in)
1967	0.0 mm (0.00 in)
1968	38.1 mm (1.5 in)
1969	10.4 mm (0.4 in)
1970	15.2 mm (0.6 in)
1971	15.2 mm (0.6 in)
1972	17.8 mm (0.7 in)
1973	15.2 mm (0.6 in)
1974	30.5 mm (1.2 in)
1975	27.9 mm (1.1 in)
1976	32.0 mm (1.3 in)
1977	12.7 mm (0.5 in)
1978	20.3 mm (0.8 in)
1979	11.2 mm (0.4 in)
1980	16.5 mm (0.6 in)
1981	23.9 mm (0.9 in)
1982	29.2 mm (1.1 in)
1997	5.1 mm (0.20 in)
1998	7.4 mm (0.29 in)

Wettest five days (Rx5day)

The wettest five days of the year at Allakaket, 1907 to 1998. The record is 86.7 mm (3.4 in) in 1938, marked on the chart; the median year is 36.3 mm (1.4 in).

Wettest five days (Rx5day) at Allakaket by year
Year	Wettest five days (Rx5day)
1907	34.8 mm (1.4 in)
1908	28.8 mm (1.1 in)
1909	27.2 mm (1.1 in)
1910	43.2 mm (1.7 in)
1911	34.8 mm (1.4 in)
1912	28.5 mm (1.1 in)
1913	52.2 mm (2.1 in)
1914	17.3 mm (0.7 in)
1915	60.2 mm (2.4 in)
1916	52.1 mm (2.1 in)
1917	40.6 mm (1.6 in)
1918	20.3 mm (0.8 in)
1919	50.8 mm (2.0 in)
1920	36.9 mm (1.5 in)
1921	37.6 mm (1.5 in)
1922	49.4 mm (1.9 in)
1923	40.7 mm (1.6 in)
1924	31.8 mm (1.3 in)
1925	38.1 mm (1.5 in)
1926	33.3 mm (1.3 in)
1927	39.9 mm (1.6 in)
1928	26.7 mm (1.1 in)
1933	31.2 mm (1.2 in)
1934	51.8 mm (2.0 in)
1935	58.4 mm (2.3 in)
1936	23.2 mm (0.9 in)
1937	33.6 mm (1.3 in)
1938	86.7 mm (3.4 in)
1939	29.8 mm (1.2 in)
1940	28.5 mm (1.1 in)
1941	40.2 mm (1.6 in)
1942	38.4 mm (1.5 in)
1943	37.6 mm (1.5 in)
1944	35.3 mm (1.4 in)
1945	41.6 mm (1.6 in)
1946	26.0 mm (1.0 in)
1947	36.0 mm (1.4 in)
1948	42.1 mm (1.7 in)
1949	14.0 mm (0.6 in)
1950	26.1 mm (1.0 in)
1951	12.7 mm (0.5 in)
1953	48.0 mm (1.9 in)
1954	31.8 mm (1.3 in)
1955	54.6 mm (2.1 in)
1956	33.5 mm (1.3 in)
1957	31.0 mm (1.2 in)
1958	59.3 mm (2.3 in)
1959	51.3 mm (2.0 in)
1960	40.2 mm (1.6 in)
1961	37.7 mm (1.5 in)
1962	45.8 mm (1.8 in)
1963	42.7 mm (1.7 in)
1964	33.1 mm (1.3 in)
1965	45.5 mm (1.8 in)
1966	0.0 mm (0.00 in)
1967	0.0 mm (0.00 in)
1968	39.5 mm (1.6 in)
1969	15.0 mm (0.6 in)
1970	35.3 mm (1.4 in)
1971	36.4 mm (1.4 in)
1972	38.6 mm (1.5 in)
1973	17.8 mm (0.7 in)
1974	35.3 mm (1.4 in)
1975	58.5 mm (2.3 in)
1976	39.6 mm (1.6 in)
1977	24.8 mm (1.0 in)
1978	36.3 mm (1.4 in)
1979	25.7 mm (1.0 in)
1980	31.0 mm (1.2 in)
1981	45.7 mm (1.8 in)
1982	42.4 mm (1.7 in)
1997	9.2 mm (0.36 in)
1998	9.2 mm (0.36 in)

Longest dry spell (CDD)

The longest dry spell of the year at Allakaket, 1907 to 1998. The record is 78 days in 1950, marked on the chart; the median year is 32 days.

Longest dry spell (CDD) at Allakaket by year
Year	Longest dry spell (CDD)
1907	9 days
1908	22 days
1909	41 days
1910	43 days
1911	23 days
1912	25 days
1913	34 days
1914	23 days
1915	34 days
1916	34 days
1917	40 days
1918	14 days
1919	42 days
1920	35 days
1921	26 days
1922	47 days
1923	36 days
1924	14 days
1925	28 days
1926	22 days
1927	19 days
1928	52 days
1933	53 days
1934	27 days
1935	51 days
1936	61 days
1937	54 days
1938	34 days
1939	37 days
1940	35 days
1941	28 days
1942	31 days
1943	27 days
1944	22 days
1945	31 days
1946	40 days
1947	37 days
1948	33 days
1949	27 days
1950	78 days
1951	31 days
1953	77 days
1954	41 days
1955	25 days
1956	51 days
1957	61 days
1958	33 days
1959	45 days
1960	45 days
1961	22 days
1962	21 days
1963	23 days
1964	35 days
1965	10 days
1966	10 days
1967	30 days
1968	60 days
1969	46 days
1970	26 days
1971	32 days
1972	49 days
1973	25 days
1974	29 days
1975	41 days
1976	30 days
1977	34 days
1978	31 days
1979	38 days
1980	31 days
1981	24 days
1982	19 days
1997	10 days
1998	26 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

24 years with a frost

Across 24 years with a frost, the median last spring frost at Allakaket falls on 3 June and the median first autumn frost on 6 August, which leaves a median of 63 days between them.

Frost dates and growing season at Allakaket
Measure	Median, all years	Earliest period	Recent period (1908 to 1977)	Recent against earliest	Fitted trend
Last spring frost	3 June	n/a	3 June	n/a	n/a
First autumn frost	6 August	n/a	6 August	n/a	n/a
Growing days	63 days	n/a	63 days	n/a	n/a

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

32 years, 1908 to 1979

A day with at least 20.8 mm (0.8 in) of rain is expected about once in 2 years. A day with at least 56.2 mm (2.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Allakaket: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	20.8 mm (0.8 in)
5 years	28.9 mm (1.1 in)
10 years	34.8 mm (1.4 in)
25 years	42.8 mm (1.7 in)
50 years	49.3 mm (1.9 in)	Longer than the 32 years of record
100 years	56.2 mm (2.2 in)	Longer than the 32 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, 32 years of values from 1908 to 1979.

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: 50.8 mm (2.0 in) in 1916; 40.6 mm (1.6 in) in 1915; 40.6 mm (1.6 in) in 1919.

Download the Data

Data for Allakaket standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Allakaket 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 2026-10-12 (12 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).