Record envelope, standing records and threshold days for Burley 2S (USC00101298), Idaho, United States, with 84 years of record.
Key Facts for Burley 2S
Burley 2S (USC00101298) is a weather station in Idaho, United States at 42.52 latitude and -113.80 longitude, 1,377 m (4,516 ft) above sea level.
The station reports from 1925 to 2008, 84 years of record.
1,464 records set at Burley 2S still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Burley 2S set a daily record high maximum temperature of 13.3 C (55.9 F) on 29 February 2008.
About the Station
Location: Idaho, United States, 42.52 latitude, -113.80 longitude.
Elevation: 1,377 m (4,516 ft).
Period of record: 1925 to 2008, 84 years.
Eligible elements: tmax, tmin, prcp.
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 Burley 2S. 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 Burley 2S, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
17.2 C (63.0 F)
-33.9 C (-29.0 F)
n/a
n/a
Feb
19.4 C (66.9 F)
-33.9 C (-29.0 F)
n/a
n/a
Mar
25.0 C (77.0 F)
-17.2 C (1.0 F)
n/a
n/a
Apr
30.6 C (87.1 F)
-12.8 C (9.0 F)
n/a
n/a
May
35.0 C (95.0 F)
-7.8 C (18.0 F)
n/a
n/a
Jun
38.3 C (100.9 F)
-2.8 C (27.0 F)
n/a
n/a
Jul
41.7 C (107.1 F)
1.1 C (34.0 F)
n/a
n/a
Aug
37.8 C (100.0 F)
0.6 C (33.1 F)
n/a
n/a
Sep
36.7 C (98.1 F)
-11.7 C (10.9 F)
n/a
n/a
Oct
30.6 C (87.1 F)
-12.8 C (9.0 F)
n/a
n/a
Nov
23.9 C (75.0 F)
-23.9 C (-11.0 F)
n/a
n/a
Dec
20.0 C (68.0 F)
-31.1 C (-24.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Burley 2S still stand. 1930 holds the most, with 75.
Standing records at Burley 2S by the year they were set
Year set
Standing records
1925
34
1926
62
1927
61
1928
57
1929
67
1930
75
1931
61
1932
61
1933
46
1934
64
1935
39
1936
54
1937
45
1938
40
1939
43
1940
8
1941
2
1942
10
1943
32
1944
27
1945
36
1946
34
1947
40
1948
41
1949
33
1950
62
1951
42
1952
39
1953
50
1954
63
1955
20
2003
2
2004
32
2005
23
2006
26
2007
31
2008
2
Wettest Day of Each Month
Jun: 40.4 mm (1.6 in)
The wettest day on record for each calendar month at Burley 2S. The most was 40.4 mm (1.6 in) on 9 June 1944.
Record daily precipitation for each month at Burley 2S
Month
Record daily precipitation (mm)
Date
Jan
34.8 mm (1.4 in)
13 January 1936
Feb
22.6 mm (0.9 in)
7 February 2004
Mar
20.6 mm (0.8 in)
13 March 1946
Apr
35.6 mm (1.4 in)
20 April 2005
May
33.0 mm (1.3 in)
16 May 2005
Jun
40.4 mm (1.6 in)
9 June 1944
Jul
13.7 mm (0.5 in)
2 July 1938
Aug
20.3 mm (0.8 in)
17 August 2004
Sep
20.3 mm (0.8 in)
7 September 1925
Oct
26.2 mm (1.0 in)
19 October 1943
Nov
20.1 mm (0.8 in)
14 November 2006
Dec
22.1 mm (0.9 in)
4 December 1950
Period of Record Coverage
1925 to 2008
Complete yearUnder 90 percent of days
37 years of record at Burley 2S, 1925 to 2008. 11 years have data for under 90 percent of days and are left out of rankings: 1925, 1926, 1940, 1941, 1942, 1955, 2003, 2004 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 26 complete years at Burley 2S, 1927 to 2006. Blue stripes are years cooler than the station's own mean of 8.4 C (47.2 F); red stripes are warmer. The coolest year was 1932, at 6.8 C (44.3 F), and the warmest was 1934, at 10.5 C (50.9 F). The strongest colour marks a difference of 2.1 C (3.8 F).
Annual mean temperature at Burley 2S as warming stripes, 1927 to 2006
Year
Annual mean temperature
Difference from the station mean
1927
8.6 C
+0.19 C
1928
8.6 C
+0.18 C
1929
7.4 C
-1.05 C
1930
6.9 C
-1.53 C
1931
7.9 C
-0.52 C
1932
6.8 C
-1.61 C
1933
7.7 C
-0.69 C
1934
10.5 C
+2.08 C
1935
7.7 C
-0.74 C
1936
8.8 C
+0.36 C
1937
8.4 C
-0.03 C
1938
9.2 C
+0.81 C
1939
9.5 C
+1.09 C
1943
9.1 C
+0.67 C
1944
7.6 C
-0.88 C
1945
8.1 C
-0.31 C
1946
8.3 C
-0.18 C
1947
8.6 C
+0.15 C
1950
8.7 C
+0.27 C
1951
7.7 C
-0.71 C
1952
8.1 C
-0.33 C
1953
9.5 C
+1.02 C
1954
8.9 C
+0.47 C
2004
8.8 C
+0.32 C
2005
8.6 C
+0.18 C
2006
9.3 C
+0.91 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
1925 to 2008
Yearly extremes at Burley 2S: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
41.7 C (107.1 F)
1934
37.8 C (100.0 F)
37
Coldest night (TNn)
-33.9 C (-29.0 F)
1933
-21.7 C (-7.1 F)
37
Wettest day (Rx1day)
40.4 mm (1.6 in)
1944
20.3 mm (0.8 in)
37
Wettest five days (Rx5day)
61.1 mm (2.4 in)
2005
31.2 mm (1.2 in)
37
Longest dry spell (CDD)
103 days
1952
43 days
37
Hottest day (TXx)
The hottest day of the year at Burley 2S, 1925 to 2008. The record is 41.7 C (107.1 F) in 1934, marked on the chart; the median year is 37.8 C (100.0 F).
Hottest day (TXx) at Burley 2S by year
Year
Hottest day (TXx)
1925
39.4 C (102.9 F)
1926
37.8 C (100.0 F)
1927
35.6 C (96.1 F)
1928
37.8 C (100.0 F)
1929
37.8 C (100.0 F)
1930
37.2 C (99.0 F)
1931
39.4 C (102.9 F)
1932
37.2 C (99.0 F)
1933
38.3 C (100.9 F)
1934
41.7 C (107.1 F)
1935
37.8 C (100.0 F)
1936
38.3 C (100.9 F)
1937
37.8 C (100.0 F)
1938
35.6 C (96.1 F)
1939
37.2 C (99.0 F)
1940
36.7 C (98.1 F)
1941
21.7 C (71.1 F)
1942
37.8 C (100.0 F)
1943
36.1 C (97.0 F)
1944
35.6 C (96.1 F)
1945
36.1 C (97.0 F)
1946
37.2 C (99.0 F)
1947
37.8 C (100.0 F)
1948
36.7 C (98.1 F)
1949
37.8 C (100.0 F)
1950
37.8 C (100.0 F)
1951
38.3 C (100.9 F)
1952
37.8 C (100.0 F)
1953
37.2 C (99.0 F)
1954
38.3 C (100.9 F)
1955
21.1 C (70.0 F)
2003
38.3 C (100.9 F)
2004
34.4 C (93.9 F)
2005
36.7 C (98.1 F)
2006
37.8 C (100.0 F)
2007
37.8 C (100.0 F)
2008
13.3 C (55.9 F)
Coldest night (TNn)
The coldest night of the year at Burley 2S, 1925 to 2008. The record is -33.9 C (-29.0 F) in 1933, marked on the chart; the median year is -21.7 C (-7.1 F).
Coldest night (TNn) at Burley 2S by year
Year
Coldest night (TNn)
1925
-20.6 C (-5.1 F)
1926
-22.2 C (-8.0 F)
1927
-26.1 C (-15.0 F)
1928
-27.8 C (-18.0 F)
1929
-31.1 C (-24.0 F)
1930
-33.3 C (-27.9 F)
1931
-25.0 C (-13.0 F)
1932
-31.1 C (-24.0 F)
1933
-33.9 C (-29.0 F)
1934
-15.0 C (5.0 F)
1935
-26.7 C (-16.1 F)
1936
-24.4 C (-11.9 F)
1937
-33.9 C (-29.0 F)
1938
-17.2 C (1.0 F)
1939
-19.4 C (-2.9 F)
1940
-18.3 C (-0.9 F)
1941
-6.7 C (19.9 F)
1942
-11.1 C (12.0 F)
1943
-19.4 C (-2.9 F)
1944
-22.8 C (-9.0 F)
1945
-22.2 C (-8.0 F)
1946
-19.4 C (-2.9 F)
1947
-24.4 C (-11.9 F)
1948
-20.6 C (-5.1 F)
1949
-23.3 C (-9.9 F)
1950
-28.9 C (-20.0 F)
1951
-22.8 C (-9.0 F)
1952
-23.9 C (-11.0 F)
1953
-13.9 C (7.0 F)
1954
-20.6 C (-5.1 F)
1955
-21.7 C (-7.1 F)
2003
-8.3 C (17.1 F)
2004
-20.0 C (-4.0 F)
2005
-19.4 C (-2.9 F)
2006
-18.9 C (-2.0 F)
2007
-20.0 C (-4.0 F)
2008
-19.4 C (-2.9 F)
Wettest day (Rx1day)
The wettest day of the year at Burley 2S, 1925 to 2008. The record is 40.4 mm (1.6 in) in 1944, marked on the chart; the median year is 20.3 mm (0.8 in).
Wettest day (Rx1day) at Burley 2S by year
Year
Wettest day (Rx1day)
1925
20.3 mm (0.8 in)
1926
12.4 mm (0.5 in)
1927
22.6 mm (0.9 in)
1928
21.1 mm (0.8 in)
1929
18.8 mm (0.7 in)
1930
21.6 mm (0.9 in)
1931
12.7 mm (0.5 in)
1932
23.4 mm (0.9 in)
1933
14.5 mm (0.6 in)
1934
14.5 mm (0.6 in)
1935
21.3 mm (0.8 in)
1936
34.8 mm (1.4 in)
1937
21.3 mm (0.8 in)
1938
21.1 mm (0.8 in)
1939
13.5 mm (0.5 in)
1940
9.9 mm (0.39 in)
1941
10.2 mm (0.4 in)
1942
16.0 mm (0.6 in)
1943
26.2 mm (1.0 in)
1944
40.4 mm (1.6 in)
1945
15.2 mm (0.6 in)
1946
22.4 mm (0.9 in)
1947
13.7 mm (0.5 in)
1948
19.8 mm (0.8 in)
1949
22.9 mm (0.9 in)
1950
24.6 mm (1.0 in)
1951
21.8 mm (0.9 in)
1952
11.2 mm (0.4 in)
1953
16.0 mm (0.6 in)
1954
18.0 mm (0.7 in)
1955
7.6 mm (0.30 in)
2003
8.9 mm (0.35 in)
2004
22.6 mm (0.9 in)
2005
35.6 mm (1.4 in)
2006
26.7 mm (1.1 in)
2007
29.5 mm (1.2 in)
2008
14.5 mm (0.6 in)
Wettest five days (Rx5day)
The wettest five days of the year at Burley 2S, 1925 to 2008. The record is 61.1 mm (2.4 in) in 2005, marked on the chart; the median year is 31.2 mm (1.2 in).
Wettest five days (Rx5day) at Burley 2S by year
Year
Wettest five days (Rx5day)
1925
27.2 mm (1.1 in)
1926
16.5 mm (0.6 in)
1927
41.7 mm (1.6 in)
1928
36.4 mm (1.4 in)
1929
31.2 mm (1.2 in)
1930
42.4 mm (1.7 in)
1931
28.3 mm (1.1 in)
1932
40.2 mm (1.6 in)
1933
20.9 mm (0.8 in)
1934
25.7 mm (1.0 in)
1935
40.3 mm (1.6 in)
1936
54.4 mm (2.1 in)
1937
34.7 mm (1.4 in)
1938
28.1 mm (1.1 in)
1939
26.7 mm (1.1 in)
1940
20.8 mm (0.8 in)
1941
24.2 mm (1.0 in)
1942
38.6 mm (1.5 in)
1943
35.8 mm (1.4 in)
1944
58.4 mm (2.3 in)
1945
25.9 mm (1.0 in)
1946
35.8 mm (1.4 in)
1947
27.7 mm (1.1 in)
1948
32.8 mm (1.3 in)
1949
30.3 mm (1.2 in)
1950
44.5 mm (1.8 in)
1951
32.7 mm (1.3 in)
1952
15.0 mm (0.6 in)
1953
29.5 mm (1.2 in)
1954
25.3 mm (1.0 in)
1955
9.4 mm (0.37 in)
2003
14.0 mm (0.6 in)
2004
36.1 mm (1.4 in)
2005
61.1 mm (2.4 in)
2006
40.0 mm (1.6 in)
2007
30.8 mm (1.2 in)
2008
33.0 mm (1.3 in)
Longest dry spell (CDD)
The longest dry spell of the year at Burley 2S, 1925 to 2008. The record is 103 days in 1952, marked on the chart; the median year is 43 days.
Longest dry spell (CDD) at Burley 2S by year
Year
Longest dry spell (CDD)
1925
16 days
1926
83 days
1927
44 days
1928
60 days
1929
51 days
1930
28 days
1931
34 days
1932
44 days
1933
35 days
1934
43 days
1935
95 days
1936
58 days
1937
32 days
1938
35 days
1939
50 days
1940
31 days
1941
19 days
1942
63 days
1943
55 days
1944
58 days
1945
27 days
1946
26 days
1947
43 days
1948
47 days
1949
49 days
1950
33 days
1951
49 days
1952
103 days
1953
52 days
1954
88 days
1955
24 days
2003
24 days
2004
29 days
2005
39 days
2006
30 days
2007
40 days
2008
16 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
26 years with a frost
Across 26 years with a frost, the median last spring frost at Burley 2S falls on 24 May and the median first autumn frost on 15 September, which leaves a median of 117 days between them.
Fitted over all years, the growing season changes by +1.6 days per decade at this station.
Frost dates and growing season at Burley 2S
Measure
Median, all years
Earliest period
Recent period (1927 to 2006)
Recent against earliest
Fitted trend
Last spring frost
24 May
n/a
24 May
n/a
-2.3 days per decade
First autumn frost
15 September
n/a
15 September
n/a
-0.6 days per decade
Growing days
117 days
n/a
117 days
n/a
+1.6 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.
Download the Data
Data for Burley 2S standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Burley 2S 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.