Record envelope, standing records and threshold days for Dugway (USC00422257), Utah, United States, with 64 years of record.
Key Facts for Dugway
Dugway (USC00422257) is a weather station in Utah, United States at 40.18 latitude and -112.92 longitude, 1,324 m (4,345 ft) above sea level.
The station reports from 1950 to 2013, 64 years of record.
1,464 records set at Dugway still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Dugway set a daily record high minimum temperature of 22.2 C (72.0 F) on 4 July 2013.
About the Station
Location: Utah, United States, 40.18 latitude, -112.92 longitude.
Elevation: 1,324 m (4,345 ft).
Period of record: 1950 to 2013, 64 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 Dugway. 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 Dugway, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
18.9 C (66.0 F)
-31.7 C (-25.1 F)
n/a
n/a
Feb
21.7 C (71.1 F)
-33.9 C (-29.0 F)
n/a
n/a
Mar
27.2 C (81.0 F)
-21.1 C (-6.0 F)
n/a
n/a
Apr
32.8 C (91.0 F)
-11.7 C (10.9 F)
n/a
n/a
May
37.8 C (100.0 F)
-7.2 C (19.0 F)
n/a
n/a
Jun
41.7 C (107.1 F)
-2.2 C (28.0 F)
n/a
n/a
Jul
42.8 C (109.0 F)
2.8 C (37.0 F)
n/a
n/a
Aug
42.2 C (108.0 F)
0.6 C (33.1 F)
n/a
n/a
Sep
38.9 C (102.0 F)
-5.6 C (21.9 F)
n/a
n/a
Oct
33.3 C (91.9 F)
-12.8 C (9.0 F)
n/a
n/a
Nov
25.6 C (78.1 F)
-22.2 C (-8.0 F)
n/a
n/a
Dec
20.6 C (69.1 F)
-32.8 C (-27.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Dugway still stand. 1995 holds the most, with 44.
Standing records at Dugway by the year they were set
Year set
Standing records
1950
18
1951
16
1952
27
1953
27
1954
21
1955
29
1956
26
1957
18
1958
23
1959
18
1960
27
1961
23
1962
38
1963
22
1964
34
1965
32
1966
22
1967
23
1968
24
1969
16
1970
30
1971
24
1972
26
1973
24
1974
21
1975
27
1976
16
1977
24
1978
15
1979
22
1980
15
1981
17
1982
19
1983
19
1984
39
1985
24
1986
17
1987
14
1988
22
1989
37
1990
33
1991
12
1992
15
1993
22
1994
17
1995
44
1996
33
1997
15
1998
26
1999
22
2000
23
2001
22
2002
23
2003
21
2004
20
2005
11
2006
10
2007
19
2008
18
2009
27
2010
30
2011
19
2012
22
2013
24
All-Time Record Progression
9 new records
9 all-time records were set at Dugway between 27 December 1983 and 13 January 1993. Each dot is a new record.
When Dugway set new all-time records
Date
Kind
Detail
1983-12-27
Record snow depth
Record snow depth 30.5 cm (12.0 in)
1984-01-17
Record low minimum temperature
Record low minimum temperature -28.9 C (-20.0 F)
1984-01-18
Record low minimum temperature
Record low minimum temperature -31.7 C (-25.1 F)
1986-03-08
Record daily precipitation
Record daily precipitation 34.0 mm (1.3 in)
1988-08-06
Record daily precipitation
Record daily precipitation 37.1 mm (1.5 in)
1989-02-06
Record low minimum temperature
Record low minimum temperature -32.2 C (-26.0 F)
1989-02-07
Record low minimum temperature
Record low minimum temperature -33.9 C (-29.0 F)
1989-07-19
Record high maximum temperature
Record high maximum temperature 42.8 C (109.0 F)
1993-01-13
Record snow depth
Record snow depth 33.0 cm (13.0 in)
Wettest Day of Each Month
Aug: 37.1 mm (1.5 in)
The wettest day on record for each calendar month at Dugway. The most was 37.1 mm (1.5 in) on 6 August 1988.
Record daily precipitation for each month at Dugway
Month
Record daily precipitation (mm)
Date
Jan
25.4 mm (1.0 in)
1 January 2001
Feb
21.3 mm (0.8 in)
25 February 1958
Mar
34.0 mm (1.3 in)
8 March 1986
Apr
24.1 mm (0.9 in)
15 April 1969
May
31.5 mm (1.2 in)
31 May 1994
Jun
24.1 mm (0.9 in)
15 June 1997
Jul
28.2 mm (1.1 in)
31 July 1983
Aug
37.1 mm (1.5 in)
6 August 1988
Sep
29.7 mm (1.2 in)
17 September 1961
Oct
26.4 mm (1.0 in)
20 October 2004
Nov
24.1 mm (0.9 in)
15 November 1963
Dec
25.7 mm (1.0 in)
31 December 1959
Period of Record Coverage
1950 to 2013
Complete yearUnder 90 percent of days
64 years of record at Dugway, 1950 to 2013. 8 years have data for under 90 percent of days and are left out of rankings: 1950, 1969, 1970, 1978, 1984, 1985, 2006, 2013.
Cooler than the station meanWarmer than the station mean
One stripe for each of 53 complete years at Dugway, 1951 to 2012. Blue stripes are years cooler than the station's own mean of 10.8 C (51.4 F); red stripes are warmer. The coolest year was 1993, at 8.8 C (47.9 F), and the warmest was 1981, at 12.0 C (53.6 F). The strongest colour marks a difference of 2.0 C (3.6 F).
Annual mean temperature at Dugway as warming stripes, 1951 to 2012
Year
Annual mean temperature
Difference from the station mean
1951
10.8 C
+0.01 C
1952
10.7 C
-0.04 C
1953
11.7 C
+0.90 C
1954
11.7 C
+0.92 C
1955
9.9 C
-0.88 C
1956
10.8 C
+0.06 C
1957
11.1 C
+0.28 C
1958
11.8 C
+1.07 C
1959
11.1 C
+0.32 C
1960
11.2 C
+0.42 C
1961
11.0 C
+0.21 C
1962
10.8 C
+0.05 C
1963
10.9 C
+0.10 C
1964
10.2 C
-0.62 C
1965
11.0 C
+0.19 C
1966
11.4 C
+0.63 C
1967
10.9 C
+0.10 C
1968
10.3 C
-0.52 C
1971
10.4 C
-0.37 C
1974
10.9 C
+0.10 C
1975
8.9 C
-1.85 C
1976
10.2 C
-0.59 C
1977
10.4 C
-0.35 C
1979
10.5 C
-0.32 C
1980
10.7 C
-0.03 C
1981
12.0 C
+1.24 C
1982
10.1 C
-0.67 C
1983
11.0 C
+0.18 C
1986
11.0 C
+0.21 C
1987
10.7 C
-0.09 C
1988
10.6 C
-0.21 C
1989
10.6 C
-0.22 C
1990
10.8 C
+0.05 C
1991
10.3 C
-0.47 C
1992
11.0 C
+0.23 C
1993
8.8 C
-1.95 C
1994
11.5 C
+0.77 C
1995
11.2 C
+0.44 C
1996
11.4 C
+0.58 C
1997
11.0 C
+0.25 C
1998
11.1 C
+0.36 C
1999
10.5 C
-0.27 C
2000
11.4 C
+0.66 C
2001
11.1 C
+0.31 C
2002
10.1 C
-0.68 C
2004
10.2 C
-0.59 C
2005
11.1 C
+0.33 C
2007
10.7 C
-0.04 C
2008
10.9 C
+0.09 C
2009
10.1 C
-0.65 C
2010
10.8 C
+0.04 C
2011
10.2 C
-0.53 C
2012
11.7 C
+0.91 C
The fitted trend in annual mean temperature here over 1951 to 2012 is -0.03 C (-0.13 to 0.06) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.1 F (-0.2 to 0.1) per decade. The slope is a straight line fitted to 53 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Dugway
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
-0.03 C (-0.13 to 0.06) per decade
-0.1 F (-0.2 to 0.1) per decade
1951 to 2012
53
Not clearly different from zero
Mean daily maximum
0.2 C (0.1 to 0.4) per decade
0.4 F (0.2 to 0.7) per decade
1951 to 2012
53
Rise
Mean daily minimum
-0.3 C (-0.4 to -0.2) per decade
-0.6 F (-0.8 to -0.3) per decade
1951 to 2012
53
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
1950 to 2013
Yearly extremes at Dugway: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
42.8 C (109.0 F)
1989
40.0 C (104.0 F)
64
Coldest night (TNn)
-33.9 C (-29.0 F)
1989
-21.9 C (-7.5 F)
64
Wettest day (Rx1day)
37.1 mm (1.5 in)
1988
19.1 mm (0.8 in)
64
Wettest five days (Rx5day)
64.8 mm (2.6 in)
1982
27.7 mm (1.1 in)
64
Longest dry spell (CDD)
141 days
1952
49 days
64
Hottest day (TXx)
The hottest day of the year at Dugway, 1950 to 2013. The record is 42.8 C (109.0 F) in 1989, marked on the chart; the median year is 40.0 C (104.0 F).
Hottest day (TXx) at Dugway by year
Year
Hottest day (TXx)
1950
31.7 C (89.1 F)
1951
38.9 C (102.0 F)
1952
39.4 C (102.9 F)
1953
40.6 C (105.1 F)
1954
41.7 C (107.1 F)
1955
39.4 C (102.9 F)
1956
38.9 C (102.0 F)
1957
38.3 C (100.9 F)
1958
38.3 C (100.9 F)
1959
38.9 C (102.0 F)
1960
40.0 C (104.0 F)
1961
38.3 C (100.9 F)
1962
37.8 C (100.0 F)
1963
37.8 C (100.0 F)
1964
37.8 C (100.0 F)
1965
37.2 C (99.0 F)
1966
38.3 C (100.9 F)
1967
38.3 C (100.9 F)
1968
38.3 C (100.9 F)
1969
37.8 C (100.0 F)
1970
40.6 C (105.1 F)
1971
38.9 C (102.0 F)
1972
42.2 C (108.0 F)
1973
41.1 C (106.0 F)
1974
40.6 C (105.1 F)
1975
38.9 C (102.0 F)
1976
41.1 C (106.0 F)
1977
38.9 C (102.0 F)
1978
39.4 C (102.9 F)
1979
40.6 C (105.1 F)
1980
40.0 C (104.0 F)
1981
40.0 C (104.0 F)
1982
38.9 C (102.0 F)
1983
38.9 C (102.0 F)
1984
38.3 C (100.9 F)
1985
41.1 C (106.0 F)
1986
38.9 C (102.0 F)
1987
38.3 C (100.9 F)
1988
41.1 C (106.0 F)
1989
42.8 C (109.0 F)
1990
40.6 C (105.1 F)
1991
40.0 C (104.0 F)
1992
40.0 C (104.0 F)
1993
37.8 C (100.0 F)
1994
40.6 C (105.1 F)
1995
41.1 C (106.0 F)
1996
41.1 C (106.0 F)
1997
41.1 C (106.0 F)
1998
42.8 C (109.0 F)
1999
39.4 C (102.9 F)
2000
41.1 C (106.0 F)
2001
41.1 C (106.0 F)
2002
42.2 C (108.0 F)
2003
41.1 C (106.0 F)
2004
38.3 C (100.9 F)
2005
41.7 C (107.1 F)
2006
40.6 C (105.1 F)
2007
40.6 C (105.1 F)
2008
40.6 C (105.1 F)
2009
40.6 C (105.1 F)
2010
40.6 C (105.1 F)
2011
40.0 C (104.0 F)
2012
40.6 C (105.1 F)
2013
41.7 C (107.1 F)
Coldest night (TNn)
The coldest night of the year at Dugway, 1950 to 2013. The record is -33.9 C (-29.0 F) in 1989, marked on the chart; the median year is -21.9 C (-7.5 F).
Coldest night (TNn) at Dugway by year
Year
Coldest night (TNn)
1950
-16.7 C (1.9 F)
1951
-21.7 C (-7.1 F)
1952
-22.2 C (-8.0 F)
1953
-16.1 C (3.0 F)
1954
-16.1 C (3.0 F)
1955
-23.9 C (-11.0 F)
1956
-23.9 C (-11.0 F)
1957
-23.3 C (-9.9 F)
1958
-20.0 C (-4.0 F)
1959
-18.9 C (-2.0 F)
1960
-25.6 C (-14.1 F)
1961
-18.3 C (-0.9 F)
1962
-26.1 C (-15.0 F)
1963
-26.7 C (-16.1 F)
1964
-18.9 C (-2.0 F)
1965
-17.8 C (0.0 F)
1966
-18.3 C (-0.9 F)
1967
-17.8 C (0.0 F)
1968
-23.3 C (-9.9 F)
1969
-15.0 C (5.0 F)
1970
-22.8 C (-9.0 F)
1971
-26.1 C (-15.0 F)
1972
-17.2 C (1.0 F)
1973
-21.7 C (-7.1 F)
1974
-20.0 C (-4.0 F)
1975
-21.1 C (-6.0 F)
1976
-23.3 C (-9.9 F)
1977
-23.3 C (-9.9 F)
1978
-10.6 C (12.9 F)
1979
-26.7 C (-16.1 F)
1980
-25.0 C (-13.0 F)
1981
-14.4 C (6.1 F)
1982
-18.3 C (-0.9 F)
1983
-15.0 C (5.0 F)
1984
-31.7 C (-25.1 F)
1985
-26.7 C (-16.1 F)
1986
-17.8 C (0.0 F)
1987
-22.8 C (-9.0 F)
1988
-28.9 C (-20.0 F)
1989
-33.9 C (-29.0 F)
1990
-32.8 C (-27.0 F)
1991
-23.3 C (-9.9 F)
1992
-21.1 C (-6.0 F)
1993
-27.8 C (-18.0 F)
1994
-16.7 C (1.9 F)
1995
-17.2 C (1.0 F)
1996
-26.1 C (-15.0 F)
1997
-23.3 C (-9.9 F)
1998
-30.0 C (-22.0 F)
1999
-20.6 C (-5.1 F)
2000
-15.6 C (3.9 F)
2001
-22.2 C (-8.0 F)
2002
-21.7 C (-7.1 F)
2003
-18.3 C (-0.9 F)
2004
-25.0 C (-13.0 F)
2005
-18.3 C (-0.9 F)
2006
-18.9 C (-2.0 F)
2007
-25.0 C (-13.0 F)
2008
-18.3 C (-0.9 F)
2009
-27.2 C (-17.0 F)
2010
-22.8 C (-9.0 F)
2011
-18.9 C (-2.0 F)
2012
-26.1 C (-15.0 F)
2013
-31.1 C (-24.0 F)
Wettest day (Rx1day)
The wettest day of the year at Dugway, 1950 to 2013. The record is 37.1 mm (1.5 in) in 1988, marked on the chart; the median year is 19.1 mm (0.8 in).
Wettest day (Rx1day) at Dugway by year
Year
Wettest day (Rx1day)
1950
15.5 mm (0.6 in)
1951
15.0 mm (0.6 in)
1952
20.1 mm (0.8 in)
1953
17.3 mm (0.7 in)
1954
11.4 mm (0.4 in)
1955
15.2 mm (0.6 in)
1956
11.9 mm (0.5 in)
1957
16.8 mm (0.7 in)
1958
21.3 mm (0.8 in)
1959
25.7 mm (1.0 in)
1960
8.1 mm (0.32 in)
1961
29.7 mm (1.2 in)
1962
20.1 mm (0.8 in)
1963
24.1 mm (0.9 in)
1964
19.3 mm (0.8 in)
1965
22.6 mm (0.9 in)
1966
10.2 mm (0.4 in)
1967
18.8 mm (0.7 in)
1968
15.5 mm (0.6 in)
1969
24.1 mm (0.9 in)
1970
15.7 mm (0.6 in)
1971
20.1 mm (0.8 in)
1972
14.2 mm (0.6 in)
1973
20.3 mm (0.8 in)
1974
10.7 mm (0.4 in)
1975
13.0 mm (0.5 in)
1976
19.6 mm (0.8 in)
1977
24.6 mm (1.0 in)
1978
29.2 mm (1.1 in)
1979
16.0 mm (0.6 in)
1980
16.0 mm (0.6 in)
1981
9.7 mm (0.38 in)
1982
27.2 mm (1.1 in)
1983
28.2 mm (1.1 in)
1984
27.9 mm (1.1 in)
1985
15.2 mm (0.6 in)
1986
34.0 mm (1.3 in)
1987
16.5 mm (0.6 in)
1988
37.1 mm (1.5 in)
1989
15.7 mm (0.6 in)
1990
13.7 mm (0.5 in)
1991
13.7 mm (0.5 in)
1992
21.3 mm (0.8 in)
1993
15.7 mm (0.6 in)
1994
31.5 mm (1.2 in)
1995
18.0 mm (0.7 in)
1996
16.8 mm (0.7 in)
1997
24.1 mm (0.9 in)
1998
25.9 mm (1.0 in)
1999
18.3 mm (0.7 in)
2000
21.3 mm (0.8 in)
2001
25.4 mm (1.0 in)
2002
16.8 mm (0.7 in)
2003
17.0 mm (0.7 in)
2004
26.4 mm (1.0 in)
2005
22.1 mm (0.9 in)
2006
10.7 mm (0.4 in)
2007
19.8 mm (0.8 in)
2008
19.3 mm (0.8 in)
2009
17.8 mm (0.7 in)
2010
20.1 mm (0.8 in)
2011
20.1 mm (0.8 in)
2012
19.6 mm (0.8 in)
2013
11.4 mm (0.4 in)
Wettest five days (Rx5day)
The wettest five days of the year at Dugway, 1950 to 2013. The record is 64.8 mm (2.6 in) in 1982, marked on the chart; the median year is 27.7 mm (1.1 in).
Wettest five days (Rx5day) at Dugway by year
Year
Wettest five days (Rx5day)
1950
18.3 mm (0.7 in)
1951
18.8 mm (0.7 in)
1952
20.1 mm (0.8 in)
1953
28.5 mm (1.1 in)
1954
16.8 mm (0.7 in)
1955
23.4 mm (0.9 in)
1956
15.2 mm (0.6 in)
1957
28.0 mm (1.1 in)
1958
21.3 mm (0.8 in)
1959
34.1 mm (1.3 in)
1960
27.3 mm (1.1 in)
1961
49.7 mm (2.0 in)
1962
20.9 mm (0.8 in)
1963
27.2 mm (1.1 in)
1964
27.2 mm (1.1 in)
1965
37.3 mm (1.5 in)
1966
15.8 mm (0.6 in)
1967
36.2 mm (1.4 in)
1968
31.4 mm (1.2 in)
1969
25.9 mm (1.0 in)
1970
18.3 mm (0.7 in)
1971
35.8 mm (1.4 in)
1972
19.6 mm (0.8 in)
1973
24.1 mm (0.9 in)
1974
17.6 mm (0.7 in)
1975
21.7 mm (0.9 in)
1976
26.4 mm (1.0 in)
1977
42.8 mm (1.7 in)
1978
38.5 mm (1.5 in)
1979
34.3 mm (1.4 in)
1980
38.0 mm (1.5 in)
1981
22.9 mm (0.9 in)
1982
64.8 mm (2.6 in)
1983
42.7 mm (1.7 in)
1984
40.1 mm (1.6 in)
1985
19.9 mm (0.8 in)
1986
48.2 mm (1.9 in)
1987
35.9 mm (1.4 in)
1988
39.2 mm (1.5 in)
1989
29.5 mm (1.2 in)
1990
18.3 mm (0.7 in)
1991
34.8 mm (1.4 in)
1992
25.4 mm (1.0 in)
1993
31.5 mm (1.2 in)
1994
32.6 mm (1.3 in)
1995
22.1 mm (0.9 in)
1996
30.0 mm (1.2 in)
1997
49.0 mm (1.9 in)
1998
41.4 mm (1.6 in)
1999
41.2 mm (1.6 in)
2000
52.8 mm (2.1 in)
2001
25.4 mm (1.0 in)
2002
20.8 mm (0.8 in)
2003
22.4 mm (0.9 in)
2004
38.3 mm (1.5 in)
2005
33.1 mm (1.3 in)
2006
14.1 mm (0.6 in)
2007
19.8 mm (0.8 in)
2008
23.9 mm (0.9 in)
2009
28.2 mm (1.1 in)
2010
34.7 mm (1.4 in)
2011
35.6 mm (1.4 in)
2012
22.2 mm (0.9 in)
2013
13.2 mm (0.5 in)
Longest dry spell (CDD)
The longest dry spell of the year at Dugway, 1950 to 2013. The record is 141 days in 1952, marked on the chart; the median year is 49 days.
Longest dry spell (CDD) at Dugway by year
Year
Longest dry spell (CDD)
1950
26 days
1951
54 days
1952
141 days
1953
69 days
1954
46 days
1955
32 days
1956
72 days
1957
52 days
1958
77 days
1959
74 days
1960
71 days
1961
49 days
1962
64 days
1963
43 days
1964
71 days
1965
32 days
1966
130 days
1967
63 days
1968
33 days
1969
44 days
1970
43 days
1971
55 days
1972
70 days
1973
26 days
1974
57 days
1975
59 days
1976
57 days
1977
57 days
1978
88 days
1979
74 days
1980
37 days
1981
33 days
1982
27 days
1983
27 days
1984
29 days
1985
34 days
1986
43 days
1987
40 days
1988
40 days
1989
42 days
1990
103 days
1991
44 days
1992
35 days
1993
55 days
1994
51 days
1995
52 days
1996
49 days
1997
28 days
1998
37 days
1999
62 days
2000
45 days
2001
83 days
2002
51 days
2003
31 days
2004
30 days
2005
48 days
2006
51 days
2007
41 days
2008
84 days
2009
50 days
2010
43 days
2011
40 days
2012
41 days
2013
37 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
53 years with a frost
Across 53 years with a frost, the median last spring frost at Dugway falls on 13 May and the median first autumn frost on 30 September, which leaves a median of 135 days between them.
Fitted over all years, the growing season changes by -3.1 days per decade at this station.
Frost dates and growing season at Dugway
Measure
Median, all years
Earliest period
Recent period (1979 to 2012)
Recent against earliest
Fitted trend
Last spring frost
13 May
n/a
10 May
n/a
+2.2 days per decade
First autumn frost
30 September
n/a
28 September
n/a
-0.9 days per decade
Growing days
135 days
n/a
135 days
n/a
-3.1 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
57 years, 1951 to 2012
A day with at least 18.7 mm (0.7 in) of rain is expected about once in 2 years. A day with at least 36.7 mm (1.4 in) of rain is expected about once in 100 years.
Rainfall return levels at Dugway: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
18.7 mm (0.7 in)
5 years
24.0 mm (0.9 in)
10 years
27.4 mm (1.1 in)
25 years
31.3 mm (1.2 in)
50 years
34.1 mm (1.3 in)
100 years
36.7 mm (1.4 in)
Longer than the 57 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, 57 years of values from 1951 to 2012.
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: 37.1 mm (1.5 in) in 1988; 34.0 mm (1.3 in) in 1986; 31.5 mm (1.2 in) in 1994.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Download the Data
Data for Dugway standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Dugway 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.