Record envelope, standing records and threshold days for Dome Lake (USC00482638), Wyoming, United States, with 49 years of record.
Key Facts for Dome Lake
Dome Lake (USC00482638) is a weather station in Wyoming, United States at 44.58 latitude and -107.28 longitude, 2,690 m (8,825 ft) above sea level.
The station reports from 1896 to 1944, 49 years of record.
1,464 records set at Dome Lake still stand.
Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
Dome Lake set a daily record low minimum temperature of -16.7 C (1.9 F) on 18 April 1944.
About the Station
Location: Wyoming, United States, 44.58 latitude, -107.28 longitude.
Elevation: 2,690 m (8,825 ft).
Period of record: 1896 to 1944, 49 years.
Eligible elements: tmax, tmin.
Daily Record Envelope and 2026
0 days at or beyond a record
Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Dome Lake. 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 Dome Lake, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
13.9 C (57.0 F)
-40.6 C (-41.1 F)
n/a
n/a
Feb
13.9 C (57.0 F)
-37.8 C (-36.0 F)
n/a
n/a
Mar
15.6 C (60.1 F)
-32.8 C (-27.0 F)
n/a
n/a
Apr
20.0 C (68.0 F)
-30.6 C (-23.1 F)
n/a
n/a
May
23.9 C (75.0 F)
-20.6 C (-5.1 F)
n/a
n/a
Jun
32.2 C (90.0 F)
-10.6 C (12.9 F)
n/a
n/a
Jul
29.4 C (84.9 F)
-5.0 C (23.0 F)
n/a
n/a
Aug
33.9 C (93.0 F)
-6.7 C (19.9 F)
n/a
n/a
Sep
27.8 C (82.0 F)
-18.9 C (-2.0 F)
n/a
n/a
Oct
26.1 C (79.0 F)
-23.9 C (-11.0 F)
n/a
n/a
Nov
15.6 C (60.1 F)
-32.8 C (-27.0 F)
n/a
n/a
Dec
12.2 C (54.0 F)
-38.9 C (-38.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Dome Lake still stand. 1899 holds the most, with 64.
Standing records at Dome Lake by the year they were set
Year set
Standing records
1896
21
1897
51
1898
45
1899
64
1900
18
1908
34
1909
12
1910
33
1911
32
1912
42
1913
43
1914
31
1915
46
1916
52
1917
37
1918
42
1919
44
1920
59
1921
19
1922
43
1923
14
1924
36
1925
34
1926
25
1927
24
1928
28
1929
51
1930
37
1931
37
1932
54
1933
50
1934
17
1935
42
1936
62
1937
44
1938
33
1939
42
1940
21
1941
21
1942
15
1943
5
1944
4
All-Time Record Progression
1 new records
1 all-time records were set at Dome Lake between 5 August 1941 and 5 August 1941. Each dot is a new record.
When Dome Lake set new all-time records
Date
Kind
Detail
1941-08-05
Record high maximum temperature
Record high maximum temperature 33.9 C (93.0 F)
Wettest Day of Each Month
Apr: 114.3 mm (4.5 in)
The wettest day on record for each calendar month at Dome Lake. The most was 114.3 mm (4.5 in) on 6 April 1922.
Record daily precipitation for each month at Dome Lake
Month
Record daily precipitation (mm)
Date
Jan
30.5 mm (1.2 in)
14 January 1939
Feb
24.1 mm (0.9 in)
26 February 1939
Mar
46.2 mm (1.8 in)
12 March 1929
Apr
114.3 mm (4.5 in)
6 April 1922
May
91.4 mm (3.6 in)
2 May 1915
Jun
66.0 mm (2.6 in)
4 June 1937
Jul
47.2 mm (1.9 in)
12 July 1936
Aug
36.1 mm (1.4 in)
19 August 1927
Sep
38.1 mm (1.5 in)
3 September 1926
Oct
53.3 mm (2.1 in)
6 October 1925
Nov
37.6 mm (1.5 in)
9 November 1935
Dec
38.1 mm (1.5 in)
26 December 1899
Period of Record Coverage
1896 to 1944
Complete yearUnder 90 percent of days
42 years of record at Dome Lake, 1896 to 1944. 18 years have data for under 90 percent of days and are left out of rankings: 1896, 1899, 1900, 1908, 1909, 1910, 1911, 1919 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 15 complete years at Dome Lake, 1913 to 1940. Blue stripes are years cooler than the station's own mean of 0.3 C (32.5 F); red stripes are warmer. The coolest year was 1929, at -0.9 C (30.3 F), and the warmest was 1940, at 1.4 C (34.6 F). The strongest colour marks a difference of 1.3 C (2.3 F).
Annual mean temperature at Dome Lake as warming stripes, 1913 to 1940
Year
Annual mean temperature
Difference from the station mean
1913
0.0 C
-0.25 C
1915
0.4 C
+0.07 C
1917
0.2 C
-0.12 C
1918
0.2 C
-0.14 C
1927
-0.1 C
-0.40 C
1929
-0.9 C
-1.23 C
1930
0.0 C
-0.26 C
1931
0.1 C
-0.23 C
1932
-0.4 C
-0.74 C
1933
0.8 C
+0.49 C
1935
0.8 C
+0.51 C
1936
1.0 C
+0.75 C
1937
0.3 C
-0.03 C
1938
0.8 C
+0.52 C
1940
1.4 C
+1.13 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
1896 to 1944
Yearly extremes at Dome Lake: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
33.9 C (93.0 F)
1941
26.7 C (80.1 F)
42
Coldest night (TNn)
-40.6 C (-41.1 F)
1930
-32.2 C (-26.0 F)
42
Wettest day (Rx1day)
114.3 mm (4.5 in)
1922
38.1 mm (1.5 in)
41
Wettest five days (Rx5day)
126.0 mm (5.0 in)
1915
48.8 mm (1.9 in)
39
Longest dry spell (CDD)
34 days
1910
19 days
40
Hottest day (TXx)
The hottest day of the year at Dome Lake, 1896 to 1944. The record is 33.9 C (93.0 F) in 1941, marked on the chart; the median year is 26.7 C (80.1 F).
Hottest day (TXx) at Dome Lake by year
Year
Hottest day (TXx)
1896
12.2 C (54.0 F)
1897
25.6 C (78.1 F)
1898
26.7 C (80.1 F)
1899
24.4 C (75.9 F)
1900
25.0 C (77.0 F)
1908
26.1 C (79.0 F)
1909
27.2 C (81.0 F)
1910
26.7 C (80.1 F)
1911
21.1 C (70.0 F)
1912
30.0 C (86.0 F)
1913
27.2 C (81.0 F)
1914
27.8 C (82.0 F)
1915
23.9 C (75.0 F)
1916
26.7 C (80.1 F)
1917
27.8 C (82.0 F)
1918
25.6 C (78.1 F)
1919
27.2 C (81.0 F)
1920
25.0 C (77.0 F)
1921
15.6 C (60.1 F)
1922
27.2 C (81.0 F)
1923
9.4 C (48.9 F)
1924
26.7 C (80.1 F)
1925
28.3 C (82.9 F)
1926
26.1 C (79.0 F)
1927
25.0 C (77.0 F)
1928
26.7 C (80.1 F)
1929
26.7 C (80.1 F)
1930
28.3 C (82.9 F)
1931
27.2 C (81.0 F)
1932
25.6 C (78.1 F)
1933
26.7 C (80.1 F)
1934
28.3 C (82.9 F)
1935
28.9 C (84.0 F)
1936
32.2 C (90.0 F)
1937
27.8 C (82.0 F)
1938
27.2 C (81.0 F)
1939
29.4 C (84.9 F)
1940
28.9 C (84.0 F)
1941
33.9 C (93.0 F)
1942
27.2 C (81.0 F)
1943
21.1 C (70.0 F)
1944
11.7 C (53.1 F)
Coldest night (TNn)
The coldest night of the year at Dome Lake, 1896 to 1944. The record is -40.6 C (-41.1 F) in 1930, marked on the chart; the median year is -32.2 C (-26.0 F).
Coldest night (TNn) at Dome Lake by year
Year
Coldest night (TNn)
1896
-26.7 C (-16.1 F)
1897
-27.8 C (-18.0 F)
1898
-23.3 C (-9.9 F)
1899
-30.6 C (-23.1 F)
1900
-30.6 C (-23.1 F)
1908
-27.8 C (-18.0 F)
1909
-27.8 C (-18.0 F)
1910
-29.4 C (-20.9 F)
1911
-33.9 C (-29.0 F)
1912
-26.1 C (-15.0 F)
1913
-36.1 C (-33.0 F)
1914
-35.0 C (-31.0 F)
1915
-27.8 C (-18.0 F)
1916
-32.8 C (-27.0 F)
1917
-31.7 C (-25.1 F)
1918
-34.4 C (-29.9 F)
1919
-38.9 C (-38.0 F)
1920
-27.8 C (-18.0 F)
1921
-26.1 C (-15.0 F)
1922
-36.7 C (-34.1 F)
1923
-33.3 C (-27.9 F)
1924
-34.4 C (-29.9 F)
1925
-24.4 C (-11.9 F)
1926
-37.8 C (-36.0 F)
1927
-37.2 C (-35.0 F)
1928
-32.2 C (-26.0 F)
1929
-35.0 C (-31.0 F)
1930
-40.6 C (-41.1 F)
1931
-29.4 C (-20.9 F)
1932
-36.1 C (-33.0 F)
1933
-37.8 C (-36.0 F)
1934
-24.4 C (-11.9 F)
1935
-33.3 C (-27.9 F)
1936
-32.8 C (-27.0 F)
1937
-38.3 C (-36.9 F)
1938
-30.0 C (-22.0 F)
1939
-26.7 C (-16.1 F)
1940
-36.7 C (-34.1 F)
1941
-32.2 C (-26.0 F)
1942
-33.9 C (-29.0 F)
1943
-21.7 C (-7.1 F)
1944
-25.6 C (-14.1 F)
Wettest day (Rx1day)
The wettest day of the year at Dome Lake, 1896 to 1944. The record is 114.3 mm (4.5 in) in 1922, marked on the chart; the median year is 38.1 mm (1.5 in).
Wettest day (Rx1day) at Dome Lake by year
Year
Wettest day (Rx1day)
1896
7.6 mm (0.30 in)
1897
n/a
1898
15.2 mm (0.6 in)
1899
38.1 mm (1.5 in)
1900
25.4 mm (1.0 in)
1908
34.8 mm (1.4 in)
1909
20.3 mm (0.8 in)
1910
25.4 mm (1.0 in)
1911
38.1 mm (1.5 in)
1912
45.7 mm (1.8 in)
1913
25.4 mm (1.0 in)
1914
35.6 mm (1.4 in)
1915
91.4 mm (3.6 in)
1916
31.8 mm (1.3 in)
1917
25.1 mm (1.0 in)
1918
40.4 mm (1.6 in)
1919
17.8 mm (0.7 in)
1920
30.5 mm (1.2 in)
1921
41.7 mm (1.6 in)
1922
114.3 mm (4.5 in)
1923
28.2 mm (1.1 in)
1924
27.9 mm (1.1 in)
1925
53.3 mm (2.1 in)
1926
38.1 mm (1.5 in)
1927
36.1 mm (1.4 in)
1928
46.0 mm (1.8 in)
1929
46.2 mm (1.8 in)
1930
38.4 mm (1.5 in)
1931
30.5 mm (1.2 in)
1932
48.8 mm (1.9 in)
1933
40.1 mm (1.6 in)
1934
55.4 mm (2.2 in)
1935
48.3 mm (1.9 in)
1936
49.0 mm (1.9 in)
1937
66.0 mm (2.6 in)
1938
33.0 mm (1.3 in)
1939
45.7 mm (1.8 in)
1940
38.1 mm (1.5 in)
1941
61.0 mm (2.4 in)
1942
31.8 mm (1.3 in)
1943
11.4 mm (0.4 in)
1944
8.4 mm (0.33 in)
Wettest five days (Rx5day)
The wettest five days of the year at Dome Lake, 1896 to 1944. The record is 126.0 mm (5.0 in) in 1915, marked on the chart; the median year is 48.8 mm (1.9 in).
Wettest five days (Rx5day) at Dome Lake by year
Year
Wettest five days (Rx5day)
1896
7.6 mm (0.30 in)
1897
n/a
1898
38.0 mm (1.5 in)
1899
38.1 mm (1.5 in)
1900
32.9 mm (1.3 in)
1908
51.3 mm (2.0 in)
1909
22.9 mm (0.9 in)
1910
40.6 mm (1.6 in)
1911
38.1 mm (1.5 in)
1912
91.4 mm (3.6 in)
1913
43.2 mm (1.7 in)
1914
66.0 mm (2.6 in)
1915
126.0 mm (5.0 in)
1916
38.6 mm (1.5 in)
1917
50.2 mm (2.0 in)
1918
54.4 mm (2.1 in)
1919
26.5 mm (1.0 in)
1920
48.8 mm (1.9 in)
1921
8.4 mm (0.33 in)
1922
22.9 mm (0.9 in)
1923
n/a
1924
25.7 mm (1.0 in)
1925
n/a
1926
75.5 mm (3.0 in)
1927
71.8 mm (2.8 in)
1928
67.7 mm (2.7 in)
1929
37.6 mm (1.5 in)
1930
35.3 mm (1.4 in)
1931
40.3 mm (1.6 in)
1932
58.7 mm (2.3 in)
1933
90.4 mm (3.6 in)
1934
106.2 mm (4.2 in)
1935
69.6 mm (2.7 in)
1936
92.7 mm (3.6 in)
1937
81.2 mm (3.2 in)
1938
76.9 mm (3.0 in)
1939
49.5 mm (1.9 in)
1940
69.8 mm (2.7 in)
1941
109.2 mm (4.3 in)
1942
43.3 mm (1.7 in)
1943
17.3 mm (0.7 in)
1944
17.5 mm (0.7 in)
Longest dry spell (CDD)
The longest dry spell of the year at Dome Lake, 1896 to 1944. The record is 34 days in 1910, marked on the chart; the median year is 19 days.
Longest dry spell (CDD) at Dome Lake by year
Year
Longest dry spell (CDD)
1896
30 days
1897
n/a
1898
14 days
1899
15 days
1900
24 days
1908
16 days
1909
14 days
1910
34 days
1911
14 days
1912
20 days
1913
20 days
1914
22 days
1915
26 days
1916
20 days
1917
28 days
1918
13 days
1919
19 days
1920
8 days
1921
8 days
1922
28 days
1923
n/a
1924
2 days
1925
1 day
1926
12 days
1927
18 days
1928
16 days
1929
3 days
1930
2 days
1931
28 days
1932
26 days
1933
20 days
1934
16 days
1935
29 days
1936
24 days
1937
24 days
1938
18 days
1939
27 days
1940
25 days
1941
16 days
1942
18 days
1943
23 days
1944
5 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.
Download the Data
Data for Dome Lake standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Dome Lake 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.