Record envelope, standing records and threshold days for Encampment 10 ESE (USC00483045), Wyoming, United States, with 51 years of record.
Key Facts for Encampment 10 ESE
Encampment 10 ESE (USC00483045) is a weather station in Wyoming, United States at 41.18 latitude and -106.62 longitude, 2,251 m (7,385 ft) above sea level.
The station reports from 1948 to 1998, 51 years of record.
1,464 records set at Encampment 10 ESE still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Encampment 10 ESE set a daily record snow depth of 7.6 cm (3.0 in) on 20 October 1998.
About the Station
Location: Wyoming, United States, 41.18 latitude, -106.62 longitude.
Elevation: 2,251 m (7,385 ft).
Period of record: 1948 to 1998, 51 years.
Eligible elements: tmax, tmin, prcp, snow, snwd.
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 Encampment 10 ESE. 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 Encampment 10 ESE, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
14.4 C (57.9 F)
-43.3 C (-45.9 F)
n/a
n/a
Feb
15.6 C (60.1 F)
-35.6 C (-32.1 F)
n/a
n/a
Mar
20.6 C (69.1 F)
-29.4 C (-20.9 F)
n/a
n/a
Apr
24.4 C (75.9 F)
-25.0 C (-13.0 F)
n/a
n/a
May
29.4 C (84.9 F)
-12.8 C (9.0 F)
n/a
n/a
Jun
33.3 C (91.9 F)
-8.3 C (17.1 F)
n/a
n/a
Jul
35.6 C (96.1 F)
-4.4 C (24.1 F)
n/a
n/a
Aug
33.3 C (91.9 F)
-5.0 C (23.0 F)
n/a
n/a
Sep
37.2 C (99.0 F)
-16.1 C (3.0 F)
n/a
n/a
Oct
30.0 C (86.0 F)
-25.0 C (-13.0 F)
n/a
n/a
Nov
20.6 C (69.1 F)
-31.1 C (-24.0 F)
n/a
n/a
Dec
16.1 C (61.0 F)
-42.2 C (-44.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Encampment 10 ESE still stand. 1950 holds the most, with 51.
Standing records at Encampment 10 ESE by the year they were set
Year set
Standing records
1948
16
1949
28
1950
51
1951
21
1952
35
1953
40
1954
49
1955
47
1956
34
1957
25
1958
40
1959
32
1960
36
1961
20
1962
39
1963
36
1964
27
1965
34
1966
26
1967
23
1968
26
1969
40
1970
26
1971
19
1972
29
1973
25
1974
27
1975
28
1976
15
1977
27
1978
30
1979
23
1980
14
1981
23
1982
25
1983
30
1984
28
1985
20
1986
25
1987
19
1988
15
1989
35
1990
41
1991
17
1992
21
1993
16
1994
17
1995
31
1996
36
1997
35
1998
42
All-Time Record Progression
4 new records
4 all-time records were set at Encampment 10 ESE between 21 December 1983 and 4 September 1998. Each dot is a new record.
When Encampment 10 ESE set new all-time records
Date
Kind
Detail
1983-12-21
Record low maximum temperature
Record low maximum temperature -23.3 C (-9.9 F)
1990-12-21
Record low maximum temperature
Record low maximum temperature -27.2 C (-17.0 F)
1994-02-11
Record snow depth
Record snow depth 71.1 cm (28.0 in)
1998-09-04
Record high maximum temperature
Record high maximum temperature 37.2 C (99.0 F)
Wettest Day of Each Month
May: 82.6 mm (3.3 in)
The wettest day on record for each calendar month at Encampment 10 ESE. The most was 82.6 mm (3.3 in) on 15 May 1977.
Record daily precipitation for each month at Encampment 10 ESE
Month
Record daily precipitation (mm)
Date
Jan
23.4 mm (0.9 in)
28 January 1951
Feb
25.4 mm (1.0 in)
2 February 1989
Mar
23.6 mm (0.9 in)
30 March 1954
Apr
44.5 mm (1.8 in)
28 April 1950
May
82.6 mm (3.3 in)
15 May 1977
Jun
43.9 mm (1.7 in)
12 June 1970
Jul
27.4 mm (1.1 in)
22 July 1977
Aug
39.6 mm (1.6 in)
6 August 1970
Sep
48.3 mm (1.9 in)
19 September 1967
Oct
36.1 mm (1.4 in)
17 October 1969
Nov
33.0 mm (1.3 in)
3 November 1973
Dec
30.0 mm (1.2 in)
6 December 1956
Period of Record Coverage
1948 to 1998
Complete yearUnder 90 percent of days
51 years of record at Encampment 10 ESE, 1948 to 1998. 2 years have data for under 90 percent of days and are left out of rankings: 1948, 1998.
Cooler than the station meanWarmer than the station mean
One stripe for each of 45 complete years at Encampment 10 ESE, 1949 to 1997. Blue stripes are years cooler than the station's own mean of 5.2 C (41.3 F); red stripes are warmer. The coolest year was 1984, at 3.6 C (38.5 F), and the warmest was 1954, at 7.1 C (44.8 F). The strongest colour marks a difference of 2.0 C (3.6 F).
Annual mean temperature at Encampment 10 ESE as warming stripes, 1949 to 1997
Year
Annual mean temperature
Difference from the station mean
1949
5.3 C
+0.14 C
1950
5.9 C
+0.70 C
1952
5.4 C
+0.23 C
1953
6.5 C
+1.33 C
1954
7.1 C
+1.95 C
1955
5.6 C
+0.40 C
1956
5.6 C
+0.45 C
1957
5.8 C
+0.60 C
1958
6.7 C
+1.49 C
1959
5.8 C
+0.65 C
1960
5.5 C
+0.28 C
1961
5.1 C
-0.09 C
1962
5.5 C
+0.32 C
1963
6.4 C
+1.24 C
1964
4.7 C
-0.50 C
1965
5.1 C
-0.06 C
1966
5.6 C
+0.38 C
1967
5.5 C
+0.32 C
1968
5.1 C
-0.09 C
1969
5.3 C
+0.16 C
1970
5.2 C
+0.06 C
1971
4.8 C
-0.35 C
1973
4.5 C
-0.68 C
1974
5.2 C
-0.01 C
1975
4.4 C
-0.81 C
1976
4.8 C
-0.35 C
1977
5.3 C
+0.09 C
1979
4.3 C
-0.84 C
1980
5.5 C
+0.29 C
1981
6.4 C
+1.25 C
1982
4.3 C
-0.83 C
1983
4.4 C
-0.74 C
1984
3.6 C
-1.58 C
1985
3.7 C
-1.50 C
1986
5.1 C
-0.07 C
1987
4.7 C
-0.48 C
1988
4.6 C
-0.53 C
1989
4.6 C
-0.61 C
1990
4.6 C
-0.56 C
1991
4.7 C
-0.51 C
1993
3.8 C
-1.33 C
1994
5.5 C
+0.37 C
1995
5.6 C
+0.45 C
1996
5.3 C
+0.11 C
1997
4.5 C
-0.67 C
The annual mean temperature here has fallen by 0.3 C (0.2 to 0.4) per decade over 1949 to 1997. In Fahrenheit: 0.6 F (0.3 to 0.8) per decade. The slope is a straight line fitted to 45 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Encampment 10 ESE
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
-0.3 C (-0.4 to -0.2) per decade
-0.6 F (-0.8 to -0.3) per decade
1949 to 1997
45
Fall
Mean daily maximum
-0.3 C (-0.5 to -0.1) per decade
-0.5 F (-0.8 to -0.1) per decade
1949 to 1997
45
Fall
Mean daily minimum
-0.3 C (-0.5 to -0.2) per decade
-0.6 F (-0.9 to -0.4) per decade
1949 to 1997
45
Fall
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 1998
Yearly extremes at Encampment 10 ESE: 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)
1998
32.2 C (90.0 F)
51
Coldest night (TNn)
-43.3 C (-45.9 F)
1963
-28.9 C (-20.0 F)
51
Wettest day (Rx1day)
82.6 mm (3.3 in)
1977
24.4 mm (1.0 in)
51
Wettest five days (Rx5day)
82.6 mm (3.3 in)
1977
37.8 mm (1.5 in)
51
Longest dry spell (CDD)
62 days
1952
25 days
51
Hottest day (TXx)
The hottest day of the year at Encampment 10 ESE, 1948 to 1998. The record is 37.2 C (99.0 F) in 1998, marked on the chart; the median year is 32.2 C (90.0 F).
Hottest day (TXx) at Encampment 10 ESE by year
Year
Hottest day (TXx)
1948
32.2 C (90.0 F)
1949
33.3 C (91.9 F)
1950
32.8 C (91.0 F)
1951
33.3 C (91.9 F)
1952
32.8 C (91.0 F)
1953
32.8 C (91.0 F)
1954
35.6 C (96.1 F)
1955
33.9 C (93.0 F)
1956
31.1 C (88.0 F)
1957
33.3 C (91.9 F)
1958
33.3 C (91.9 F)
1959
32.8 C (91.0 F)
1960
33.3 C (91.9 F)
1961
30.6 C (87.1 F)
1962
31.7 C (89.1 F)
1963
32.8 C (91.0 F)
1964
32.2 C (90.0 F)
1965
32.8 C (91.0 F)
1966
32.2 C (90.0 F)
1967
31.7 C (89.1 F)
1968
31.7 C (89.1 F)
1969
33.3 C (91.9 F)
1970
32.2 C (90.0 F)
1971
31.1 C (88.0 F)
1972
30.6 C (87.1 F)
1973
30.0 C (86.0 F)
1974
29.4 C (84.9 F)
1975
29.4 C (84.9 F)
1976
31.1 C (88.0 F)
1977
31.1 C (88.0 F)
1978
32.2 C (90.0 F)
1979
32.2 C (90.0 F)
1980
32.8 C (91.0 F)
1981
30.6 C (87.1 F)
1982
35.6 C (96.1 F)
1983
29.4 C (84.9 F)
1984
28.3 C (82.9 F)
1985
29.4 C (84.9 F)
1986
29.4 C (84.9 F)
1987
30.6 C (87.1 F)
1988
30.0 C (86.0 F)
1989
33.3 C (91.9 F)
1990
32.2 C (90.0 F)
1991
33.3 C (91.9 F)
1992
28.9 C (84.0 F)
1993
30.0 C (86.0 F)
1994
31.1 C (88.0 F)
1995
32.8 C (91.0 F)
1996
33.3 C (91.9 F)
1997
31.7 C (89.1 F)
1998
37.2 C (99.0 F)
Coldest night (TNn)
The coldest night of the year at Encampment 10 ESE, 1948 to 1998. The record is -43.3 C (-45.9 F) in 1963, marked on the chart; the median year is -28.9 C (-20.0 F).
Coldest night (TNn) at Encampment 10 ESE by year
Year
Coldest night (TNn)
1948
-21.7 C (-7.1 F)
1949
-32.8 C (-27.0 F)
1950
-27.2 C (-17.0 F)
1951
-35.0 C (-31.0 F)
1952
-27.8 C (-18.0 F)
1953
-23.9 C (-11.0 F)
1954
-26.1 C (-15.0 F)
1955
-27.2 C (-17.0 F)
1956
-33.9 C (-29.0 F)
1957
-31.7 C (-25.1 F)
1958
-21.7 C (-7.1 F)
1959
-28.3 C (-18.9 F)
1960
-28.9 C (-20.0 F)
1961
-30.6 C (-23.1 F)
1962
-35.0 C (-31.0 F)
1963
-43.3 C (-45.9 F)
1964
-28.9 C (-20.0 F)
1965
-29.4 C (-20.9 F)
1966
-25.6 C (-14.1 F)
1967
-28.9 C (-20.0 F)
1968
-27.2 C (-17.0 F)
1969
-28.9 C (-20.0 F)
1970
-27.8 C (-18.0 F)
1971
-27.2 C (-17.0 F)
1972
-32.2 C (-26.0 F)
1973
-27.8 C (-18.0 F)
1974
-30.0 C (-22.0 F)
1975
-36.7 C (-34.1 F)
1976
-31.1 C (-24.0 F)
1977
-30.6 C (-23.1 F)
1978
-33.9 C (-29.0 F)
1979
-37.2 C (-35.0 F)
1980
-25.0 C (-13.0 F)
1981
-27.2 C (-17.0 F)
1982
-35.6 C (-32.1 F)
1983
-35.6 C (-32.1 F)
1984
-31.7 C (-25.1 F)
1985
-34.4 C (-29.9 F)
1986
-27.8 C (-18.0 F)
1987
-31.1 C (-24.0 F)
1988
-25.6 C (-14.1 F)
1989
-35.0 C (-31.0 F)
1990
-42.2 C (-44.0 F)
1991
-31.7 C (-25.1 F)
1992
-22.2 C (-8.0 F)
1993
-28.3 C (-18.9 F)
1994
-24.4 C (-11.9 F)
1995
-27.8 C (-18.0 F)
1996
-31.7 C (-25.1 F)
1997
-28.3 C (-18.9 F)
1998
-27.8 C (-18.0 F)
Wettest day (Rx1day)
The wettest day of the year at Encampment 10 ESE, 1948 to 1998. The record is 82.6 mm (3.3 in) in 1977, marked on the chart; the median year is 24.4 mm (1.0 in).
Wettest day (Rx1day) at Encampment 10 ESE by year
Year
Wettest day (Rx1day)
1948
28.4 mm (1.1 in)
1949
23.1 mm (0.9 in)
1950
44.5 mm (1.8 in)
1951
23.4 mm (0.9 in)
1952
31.0 mm (1.2 in)
1953
22.9 mm (0.9 in)
1954
23.6 mm (0.9 in)
1955
22.1 mm (0.9 in)
1956
30.0 mm (1.2 in)
1957
33.5 mm (1.3 in)
1958
17.5 mm (0.7 in)
1959
13.0 mm (0.5 in)
1960
16.8 mm (0.7 in)
1961
20.6 mm (0.8 in)
1962
22.6 mm (0.9 in)
1963
36.6 mm (1.4 in)
1964
21.6 mm (0.9 in)
1965
33.5 mm (1.3 in)
1966
24.4 mm (1.0 in)
1967
48.3 mm (1.9 in)
1968
18.8 mm (0.7 in)
1969
36.1 mm (1.4 in)
1970
43.9 mm (1.7 in)
1971
26.2 mm (1.0 in)
1972
29.7 mm (1.2 in)
1973
33.0 mm (1.3 in)
1974
27.2 mm (1.1 in)
1975
22.9 mm (0.9 in)
1976
17.8 mm (0.7 in)
1977
82.6 mm (3.3 in)
1978
45.7 mm (1.8 in)
1979
26.7 mm (1.1 in)
1980
21.6 mm (0.9 in)
1981
20.3 mm (0.8 in)
1982
20.8 mm (0.8 in)
1983
20.3 mm (0.8 in)
1984
33.5 mm (1.3 in)
1985
21.1 mm (0.8 in)
1986
40.6 mm (1.6 in)
1987
22.1 mm (0.9 in)
1988
26.4 mm (1.0 in)
1989
25.4 mm (1.0 in)
1990
26.9 mm (1.1 in)
1991
20.3 mm (0.8 in)
1992
20.3 mm (0.8 in)
1993
24.1 mm (0.9 in)
1994
20.3 mm (0.8 in)
1995
27.4 mm (1.1 in)
1996
18.3 mm (0.7 in)
1997
30.7 mm (1.2 in)
1998
27.2 mm (1.1 in)
Wettest five days (Rx5day)
The wettest five days of the year at Encampment 10 ESE, 1948 to 1998. The record is 82.6 mm (3.3 in) in 1977, marked on the chart; the median year is 37.8 mm (1.5 in).
Wettest five days (Rx5day) at Encampment 10 ESE by year
Year
Wettest five days (Rx5day)
1948
48.2 mm (1.9 in)
1949
35.3 mm (1.4 in)
1950
58.4 mm (2.3 in)
1951
44.7 mm (1.8 in)
1952
31.0 mm (1.2 in)
1953
45.5 mm (1.8 in)
1954
36.3 mm (1.4 in)
1955
41.2 mm (1.6 in)
1956
37.9 mm (1.5 in)
1957
57.8 mm (2.3 in)
1958
33.3 mm (1.3 in)
1959
26.9 mm (1.1 in)
1960
42.8 mm (1.7 in)
1961
33.0 mm (1.3 in)
1962
32.5 mm (1.3 in)
1963
46.0 mm (1.8 in)
1964
26.4 mm (1.0 in)
1965
36.8 mm (1.4 in)
1966
50.8 mm (2.0 in)
1967
51.1 mm (2.0 in)
1968
36.8 mm (1.4 in)
1969
62.6 mm (2.5 in)
1970
82.3 mm (3.2 in)
1971
29.8 mm (1.2 in)
1972
30.5 mm (1.2 in)
1973
41.9 mm (1.6 in)
1974
41.6 mm (1.6 in)
1975
35.7 mm (1.4 in)
1976
42.0 mm (1.7 in)
1977
82.6 mm (3.3 in)
1978
46.5 mm (1.8 in)
1979
33.8 mm (1.3 in)
1980
36.9 mm (1.5 in)
1981
40.9 mm (1.6 in)
1982
40.3 mm (1.6 in)
1983
32.8 mm (1.3 in)
1984
37.3 mm (1.5 in)
1985
36.9 mm (1.5 in)
1986
55.8 mm (2.2 in)
1987
23.6 mm (0.9 in)
1988
30.0 mm (1.2 in)
1989
47.5 mm (1.9 in)
1990
32.8 mm (1.3 in)
1991
29.4 mm (1.2 in)
1992
37.8 mm (1.5 in)
1993
27.9 mm (1.1 in)
1994
33.3 mm (1.3 in)
1995
53.6 mm (2.1 in)
1996
33.3 mm (1.3 in)
1997
61.9 mm (2.4 in)
1998
47.3 mm (1.9 in)
Longest dry spell (CDD)
The longest dry spell of the year at Encampment 10 ESE, 1948 to 1998. The record is 62 days in 1952, marked on the chart; the median year is 25 days.
Longest dry spell (CDD) at Encampment 10 ESE by year
Year
Longest dry spell (CDD)
1948
25 days
1949
28 days
1950
45 days
1951
20 days
1952
62 days
1953
21 days
1954
24 days
1955
38 days
1956
48 days
1957
22 days
1958
26 days
1959
26 days
1960
33 days
1961
25 days
1962
39 days
1963
28 days
1964
40 days
1965
43 days
1966
30 days
1967
18 days
1968
24 days
1969
15 days
1970
23 days
1971
22 days
1972
19 days
1973
19 days
1974
30 days
1975
22 days
1976
40 days
1977
25 days
1978
30 days
1979
38 days
1980
42 days
1981
30 days
1982
19 days
1983
24 days
1984
18 days
1985
24 days
1986
22 days
1987
28 days
1988
20 days
1989
21 days
1990
30 days
1991
28 days
1992
17 days
1993
12 days
1994
21 days
1995
33 days
1996
27 days
1997
23 days
1998
22 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
45 years with a frost
Across 45 years with a frost, the median last spring frost at Encampment 10 ESE falls on 13 June and the median first autumn frost on 9 September, which leaves a median of 92 days between them.
Fitted over all years, the growing season changes by -14.2 days per decade at this station.
Frost dates and growing season at Encampment 10 ESE
Measure
Median, all years
Earliest period
Recent period (1965 to 1997)
Recent against earliest
Fitted trend
Last spring frost
13 June
n/a
16 June
n/a
+4.7 days per decade
First autumn frost
9 September
n/a
6 September
n/a
-9.5 days per decade
Growing days
92 days
n/a
79 days
n/a
-14.2 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
49 years, 1949 to 1997
A day with at least 24.6 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 74.0 mm (2.9 in) of rain is expected about once in 100 years.
Rainfall return levels at Encampment 10 ESE: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
24.6 mm (1.0 in)
5 years
32.9 mm (1.3 in)
10 years
40.0 mm (1.6 in)
25 years
51.2 mm (2.0 in)
50 years
61.5 mm (2.4 in)
Longer than the 49 years of record
100 years
74.0 mm (2.9 in)
Longer than the 49 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, 49 years of values from 1949 to 1997.
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: 82.6 mm (3.3 in) in 1977; 48.3 mm (1.9 in) in 1967; 45.7 mm (1.8 in) in 1978.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Download the Data
Data for Encampment 10 ESE standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Encampment 10 ESE 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.