Record envelope, standing records and threshold days for Vernonia #2 (USC00358884), Oregon, United States, with 60 years of record.
Key Facts for Vernonia #2
Vernonia #2 (USC00358884) is a weather station in Oregon, United States at 45.87 latitude and -123.19 longitude, 191 m (625 ft) above sea level.
The station reports from 1967 to 2026, 60 years of record.
1,464 records set at Vernonia #2 still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Vernonia #2 set a daily record high maximum temperature of 33.9 C (93.0 F) on 6 August 2026.
About the Station
Location: Oregon, United States, 45.87 latitude, -123.19 longitude.
Elevation: 191 m (625 ft).
Period of record: 1967 to 2026, 60 years.
Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
9 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 Vernonia #2. The lines show the 2026 daily maximum and minimum. 9 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Vernonia #2, 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)
-18.9 C (-2.0 F)
16.7 C (62.1 F)
-8.3 C (17.1 F)
Feb
22.2 C (72.0 F)
-21.1 C (-6.0 F)
17.8 C (64.0 F)
-3.3 C (26.1 F)
Mar
27.2 C (81.0 F)
-10.6 C (12.9 F)
19.4 C (66.9 F)
-3.9 C (25.0 F)
Apr
31.7 C (89.1 F)
-5.6 C (21.9 F)
26.7 C (80.1 F)
-1.7 C (28.9 F)
May
37.2 C (99.0 F)
-2.8 C (27.0 F)
32.8 C (91.0 F)
0.6 C (33.1 F)
Jun
43.9 C (111.0 F)
-1.1 C (30.0 F)
33.9 C (93.0 F)
1.1 C (34.0 F)
Jul
40.0 C (104.0 F)
0.6 C (33.1 F)
36.7 C (98.1 F)
5.0 C (41.0 F)
Aug
39.4 C (102.9 F)
0.0 C (32.0 F)
33.9 C (93.0 F)
4.4 C (39.9 F)
Sep
39.4 C (102.9 F)
-5.0 C (23.0 F)
n/a
n/a
Oct
33.9 C (93.0 F)
-12.2 C (10.0 F)
n/a
n/a
Nov
22.8 C (73.0 F)
-16.7 C (1.9 F)
n/a
n/a
Dec
17.8 C (64.0 F)
-21.7 C (-7.1 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Vernonia #2 still stand. 1969 holds the most, with 41.
Standing records at Vernonia #2 by the year they were set
Year set
Standing records
1967
8
1968
32
1969
41
1970
22
1971
30
1972
34
1973
30
1974
24
1975
31
1976
27
1977
19
1978
38
1979
24
1980
34
1981
22
1982
19
1983
16
1984
26
1985
40
1986
22
1987
29
1988
16
1989
26
1990
28
1991
29
1992
28
1993
18
1994
21
1995
23
1996
33
1997
14
1998
12
1999
21
2000
25
2001
27
2002
40
2003
23
2004
11
2005
21
2006
24
2007
14
2008
33
2009
28
2010
18
2011
15
2012
19
2013
23
2014
26
2015
29
2016
30
2017
20
2018
21
2019
26
2020
18
2021
23
2022
25
2023
26
2024
31
2025
20
2026
11
All-Time Record Progression
4 new records
4 all-time records were set at Vernonia #2 between 22 July 2007 and 28 June 2021. Each dot is a new record.
When Vernonia #2 set new all-time records
Date
Kind
Detail
2007-07-22
Record high minimum temperature
Record high minimum temperature 16.7 C (62.1 F)
2009-07-29
Record high maximum temperature
Record high maximum temperature 40.0 C (104.0 F)
2021-06-27
Record high maximum temperature
Record high maximum temperature 42.2 C (108.0 F)
2021-06-28
Record high maximum temperature
Record high maximum temperature 43.9 C (111.0 F)
Wettest Day of Each Month
Nov: 86.4 mm (3.4 in)
The wettest day on record for each calendar month at Vernonia #2. The most was 86.4 mm (3.4 in) on 20 November 1997.
Record daily precipitation for each month at Vernonia #2
Month
Record daily precipitation (mm)
Date
Jan
65.8 mm (2.6 in)
1 January 2009
Feb
69.9 mm (2.8 in)
8 February 1996
Mar
59.2 mm (2.3 in)
26 March 2005
Apr
82.6 mm (3.3 in)
4 April 1991
May
36.3 mm (1.4 in)
3 May 1975
Jun
29.0 mm (1.1 in)
7 June 1985
Jul
27.9 mm (1.1 in)
17 July 1993
Aug
33.5 mm (1.3 in)
24 August 1977
Sep
52.1 mm (2.1 in)
3 September 2000
Oct
72.1 mm (2.8 in)
27 October 1994
Nov
86.4 mm (3.4 in)
20 November 1997
Dec
77.0 mm (3.0 in)
2 December 2007
Period of Record Coverage
1967 to 2026
Complete yearUnder 90 percent of days
60 years of record at Vernonia #2, 1967 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 1967, 2026.
Cooler than the station meanWarmer than the station mean
One stripe for each of 53 complete years at Vernonia #2, 1968 to 2025. Blue stripes are years cooler than the station's own mean of 9.5 C (49.2 F); red stripes are warmer. The coolest year was 1985, at 8.5 C (47.3 F), and the warmest was 2015, at 11.1 C (51.9 F). The strongest colour marks a difference of 1.6 C (2.9 F).
Annual mean temperature at Vernonia #2 as warming stripes, 1968 to 2025
Year
Annual mean temperature
Difference from the station mean
1968
9.4 C
-0.12 C
1969
9.1 C
-0.47 C
1970
9.2 C
-0.35 C
1971
8.9 C
-0.68 C
1972
9.1 C
-0.47 C
1973
9.3 C
-0.27 C
1974
9.2 C
-0.30 C
1975
8.7 C
-0.83 C
1976
9.2 C
-0.36 C
1977
9.4 C
-0.17 C
1978
9.6 C
+0.10 C
1979
9.5 C
+0.00 C
1980
9.3 C
-0.25 C
1981
9.8 C
+0.25 C
1982
9.1 C
-0.46 C
1983
9.8 C
+0.24 C
1984
9.4 C
-0.15 C
1985
8.5 C
-1.04 C
1986
10.2 C
+0.65 C
1987
9.7 C
+0.12 C
1989
9.0 C
-0.53 C
1990
9.4 C
-0.17 C
1991
9.4 C
-0.16 C
1992
10.4 C
+0.85 C
1993
8.9 C
-0.63 C
1994
9.3 C
-0.23 C
1995
9.9 C
+0.38 C
1996
9.2 C
-0.38 C
1997
9.6 C
+0.05 C
1998
9.9 C
+0.33 C
1999
8.9 C
-0.64 C
2000
8.7 C
-0.84 C
2001
8.9 C
-0.68 C
2002
8.9 C
-0.60 C
2003
9.6 C
+0.08 C
2004
9.9 C
+0.32 C
2005
9.4 C
-0.16 C
2007
9.1 C
-0.43 C
2011
8.9 C
-0.69 C
2012
9.7 C
+0.20 C
2013
9.5 C
-0.08 C
2014
10.5 C
+0.94 C
2015
11.1 C
+1.53 C
2016
10.8 C
+1.21 C
2017
9.9 C
+0.35 C
2018
10.3 C
+0.76 C
2019
9.7 C
+0.14 C
2020
10.3 C
+0.73 C
2021
10.0 C
+0.46 C
2022
10.0 C
+0.50 C
2023
10.0 C
+0.44 C
2024
10.0 C
+0.50 C
2025
10.4 C
+0.82 C
The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1968 to 2025. In Fahrenheit: 0.3 F (0.2 to 0.5) 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 Vernonia #2
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.2 C (0.1 to 0.3) per decade
0.3 F (0.2 to 0.5) per decade
1968 to 2025
53
Rise
Mean daily maximum
0.2 C (0.1 to 0.3) per decade
0.3 F (0.1 to 0.5) per decade
1968 to 2025
53
Rise
Mean daily minimum
0.2 C (0.1 to 0.3) per decade
0.3 F (0.2 to 0.5) per decade
1968 to 2025
53
Rise
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
1967 to 2026
Yearly extremes at Vernonia #2: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
43.9 C (111.0 F)
2021
36.7 C (98.1 F)
60
Coldest night (TNn)
-21.7 C (-7.1 F)
1990
-10.6 C (12.9 F)
60
Wettest day (Rx1day)
86.4 mm (3.4 in)
1997
50.3 mm (2.0 in)
60
Wettest five days (Rx5day)
211.6 mm (8.3 in)
1996
119.3 mm (4.7 in)
60
Longest dry spell (CDD)
101 days
2012
35 days
60
Hottest day (TXx)
The hottest day of the year at Vernonia #2, 1967 to 2026. The record is 43.9 C (111.0 F) in 2021, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at Vernonia #2 by year
Year
Hottest day (TXx)
1967
37.8 C (100.0 F)
1968
36.7 C (98.1 F)
1969
33.9 C (93.0 F)
1970
36.7 C (98.1 F)
1971
35.6 C (96.1 F)
1972
37.2 C (99.0 F)
1973
33.3 C (91.9 F)
1974
33.9 C (93.0 F)
1975
33.3 C (91.9 F)
1976
31.1 C (88.0 F)
1977
38.9 C (102.0 F)
1978
38.3 C (100.9 F)
1979
37.2 C (99.0 F)
1980
36.7 C (98.1 F)
1981
38.9 C (102.0 F)
1982
36.1 C (97.0 F)
1983
37.2 C (99.0 F)
1984
33.9 C (93.0 F)
1985
36.7 C (98.1 F)
1986
37.2 C (99.0 F)
1987
38.3 C (100.9 F)
1988
39.4 C (102.9 F)
1989
32.8 C (91.0 F)
1990
37.2 C (99.0 F)
1991
36.1 C (97.0 F)
1992
37.2 C (99.0 F)
1993
35.6 C (96.1 F)
1994
37.2 C (99.0 F)
1995
35.0 C (95.0 F)
1996
36.7 C (98.1 F)
1997
32.8 C (91.0 F)
1998
37.8 C (100.0 F)
1999
32.2 C (90.0 F)
2000
35.0 C (95.0 F)
2001
35.6 C (96.1 F)
2002
36.1 C (97.0 F)
2003
35.6 C (96.1 F)
2004
37.2 C (99.0 F)
2005
33.9 C (93.0 F)
2006
39.4 C (102.9 F)
2007
35.6 C (96.1 F)
2008
37.2 C (99.0 F)
2009
40.0 C (104.0 F)
2010
36.1 C (97.0 F)
2011
34.4 C (93.9 F)
2012
36.7 C (98.1 F)
2013
35.6 C (96.1 F)
2014
38.3 C (100.9 F)
2015
38.3 C (100.9 F)
2016
37.2 C (99.0 F)
2017
38.9 C (102.0 F)
2018
36.7 C (98.1 F)
2019
35.6 C (96.1 F)
2020
36.7 C (98.1 F)
2021
43.9 C (111.0 F)
2022
36.7 C (98.1 F)
2023
39.4 C (102.9 F)
2024
36.7 C (98.1 F)
2025
36.7 C (98.1 F)
2026
36.7 C (98.1 F)
Coldest night (TNn)
The coldest night of the year at Vernonia #2, 1967 to 2026. The record is -21.7 C (-7.1 F) in 1990, marked on the chart; the median year is -10.6 C (12.9 F).
Coldest night (TNn) at Vernonia #2 by year
Year
Coldest night (TNn)
1967
-8.9 C (16.0 F)
1968
-12.8 C (9.0 F)
1969
-12.8 C (9.0 F)
1970
-7.8 C (18.0 F)
1971
-10.6 C (12.9 F)
1972
-20.6 C (-5.1 F)
1973
-12.2 C (10.0 F)
1974
-15.6 C (3.9 F)
1975
-5.6 C (21.9 F)
1976
-9.4 C (15.1 F)
1977
-12.8 C (9.0 F)
1978
-13.9 C (7.0 F)
1979
-18.9 C (-2.0 F)
1980
-16.1 C (3.0 F)
1981
-6.1 C (21.0 F)
1982
-16.1 C (3.0 F)
1983
-17.2 C (1.0 F)
1984
-10.6 C (12.9 F)
1985
-16.7 C (1.9 F)
1986
-6.7 C (19.9 F)
1987
-7.8 C (18.0 F)
1988
-9.4 C (15.1 F)
1989
-21.1 C (-6.0 F)
1990
-21.7 C (-7.1 F)
1991
-9.4 C (15.1 F)
1992
-8.9 C (16.0 F)
1993
-14.4 C (6.1 F)
1994
-10.0 C (14.0 F)
1995
-10.6 C (12.9 F)
1996
-13.9 C (7.0 F)
1997
-10.0 C (14.0 F)
1998
-15.6 C (3.9 F)
1999
-6.1 C (21.0 F)
2000
-10.0 C (14.0 F)
2001
-7.8 C (18.0 F)
2002
-12.2 C (10.0 F)
2003
-9.4 C (15.1 F)
2004
-8.3 C (17.1 F)
2005
-10.6 C (12.9 F)
2006
-12.8 C (9.0 F)
2007
-11.1 C (12.0 F)
2008
-13.3 C (8.1 F)
2009
-16.7 C (1.9 F)
2010
-13.3 C (8.1 F)
2011
-13.3 C (8.1 F)
2012
-7.8 C (18.0 F)
2013
-16.1 C (3.0 F)
2014
-10.0 C (14.0 F)
2015
-8.9 C (16.0 F)
2016
-9.4 C (15.1 F)
2017
-13.9 C (7.0 F)
2018
-8.9 C (16.0 F)
2019
-9.4 C (15.1 F)
2020
-5.0 C (23.0 F)
2021
-6.7 C (19.9 F)
2022
-9.4 C (15.1 F)
2023
-12.8 C (9.0 F)
2024
-10.6 C (12.9 F)
2025
-10.0 C (14.0 F)
2026
-8.3 C (17.1 F)
Wettest day (Rx1day)
The wettest day of the year at Vernonia #2, 1967 to 2026. The record is 86.4 mm (3.4 in) in 1997, marked on the chart; the median year is 50.3 mm (2.0 in).
Wettest day (Rx1day) at Vernonia #2 by year
Year
Wettest day (Rx1day)
1967
33.8 mm (1.3 in)
1968
35.8 mm (1.4 in)
1969
41.1 mm (1.6 in)
1970
53.3 mm (2.1 in)
1971
49.8 mm (2.0 in)
1972
52.3 mm (2.1 in)
1973
43.2 mm (1.7 in)
1974
63.5 mm (2.5 in)
1975
53.8 mm (2.1 in)
1976
38.1 mm (1.5 in)
1977
41.9 mm (1.6 in)
1978
29.7 mm (1.2 in)
1979
36.3 mm (1.4 in)
1980
40.4 mm (1.6 in)
1981
61.0 mm (2.4 in)
1982
65.3 mm (2.6 in)
1983
46.2 mm (1.8 in)
1984
60.5 mm (2.4 in)
1985
29.0 mm (1.1 in)
1986
37.1 mm (1.5 in)
1987
46.0 mm (1.8 in)
1988
43.9 mm (1.7 in)
1989
35.6 mm (1.4 in)
1990
41.9 mm (1.6 in)
1991
82.6 mm (3.3 in)
1992
60.5 mm (2.4 in)
1993
47.0 mm (1.9 in)
1994
72.1 mm (2.8 in)
1995
58.4 mm (2.3 in)
1996
69.9 mm (2.8 in)
1997
86.4 mm (3.4 in)
1998
60.5 mm (2.4 in)
1999
51.3 mm (2.0 in)
2000
52.1 mm (2.1 in)
2001
58.7 mm (2.3 in)
2002
45.7 mm (1.8 in)
2003
49.8 mm (2.0 in)
2004
40.9 mm (1.6 in)
2005
59.2 mm (2.3 in)
2006
55.9 mm (2.2 in)
2007
77.0 mm (3.0 in)
2008
38.1 mm (1.5 in)
2009
65.8 mm (2.6 in)
2010
35.1 mm (1.4 in)
2011
61.2 mm (2.4 in)
2012
62.2 mm (2.4 in)
2013
42.7 mm (1.7 in)
2014
49.5 mm (1.9 in)
2015
58.4 mm (2.3 in)
2016
68.8 mm (2.7 in)
2017
62.0 mm (2.4 in)
2018
42.7 mm (1.7 in)
2019
69.9 mm (2.8 in)
2020
50.8 mm (2.0 in)
2021
48.3 mm (1.9 in)
2022
57.2 mm (2.3 in)
2023
45.7 mm (1.8 in)
2024
49.0 mm (1.9 in)
2025
68.3 mm (2.7 in)
2026
47.0 mm (1.9 in)
Wettest five days (Rx5day)
The wettest five days of the year at Vernonia #2, 1967 to 2026. The record is 211.6 mm (8.3 in) in 1996, marked on the chart; the median year is 119.3 mm (4.7 in).
Wettest five days (Rx5day) at Vernonia #2 by year
Year
Wettest five days (Rx5day)
1967
88.5 mm (3.5 in)
1968
120.4 mm (4.7 in)
1969
93.9 mm (3.7 in)
1970
121.8 mm (4.8 in)
1971
114.6 mm (4.5 in)
1972
124.2 mm (4.9 in)
1973
135.4 mm (5.3 in)
1974
185.6 mm (7.3 in)
1975
126.7 mm (5.0 in)
1976
103.4 mm (4.1 in)
1977
149.1 mm (5.9 in)
1978
73.4 mm (2.9 in)
1979
68.3 mm (2.7 in)
1980
103.3 mm (4.1 in)
1981
132.0 mm (5.2 in)
1982
141.5 mm (5.6 in)
1983
141.4 mm (5.6 in)
1984
95.3 mm (3.8 in)
1985
71.0 mm (2.8 in)
1986
88.6 mm (3.5 in)
1987
129.1 mm (5.1 in)
1988
114.3 mm (4.5 in)
1989
67.6 mm (2.7 in)
1990
155.1 mm (6.1 in)
1991
160.6 mm (6.3 in)
1992
118.1 mm (4.6 in)
1993
122.5 mm (4.8 in)
1994
161.2 mm (6.3 in)
1995
146.8 mm (5.8 in)
1996
211.6 mm (8.3 in)
1997
181.7 mm (7.2 in)
1998
180.9 mm (7.1 in)
1999
141.4 mm (5.6 in)
2000
66.6 mm (2.6 in)
2001
143.1 mm (5.6 in)
2002
115.0 mm (4.5 in)
2003
95.8 mm (3.8 in)
2004
83.4 mm (3.3 in)
2005
95.0 mm (3.7 in)
2006
200.9 mm (7.9 in)
2007
170.7 mm (6.7 in)
2008
78.5 mm (3.1 in)
2009
106.7 mm (4.2 in)
2010
97.0 mm (3.8 in)
2011
137.6 mm (5.4 in)
2012
136.9 mm (5.4 in)
2013
124.2 mm (4.9 in)
2014
103.8 mm (4.1 in)
2015
181.0 mm (7.1 in)
2016
153.7 mm (6.1 in)
2017
128.1 mm (5.0 in)
2018
69.7 mm (2.7 in)
2019
117.6 mm (4.6 in)
2020
90.4 mm (3.6 in)
2021
97.5 mm (3.8 in)
2022
124.2 mm (4.9 in)
2023
115.8 mm (4.6 in)
2024
106.0 mm (4.2 in)
2025
105.4 mm (4.1 in)
2026
109.0 mm (4.3 in)
Longest dry spell (CDD)
The longest dry spell of the year at Vernonia #2, 1967 to 2026. The record is 101 days in 2012, marked on the chart; the median year is 35 days.
Longest dry spell (CDD) at Vernonia #2 by year
Year
Longest dry spell (CDD)
1967
41 days
1968
24 days
1969
31 days
1970
26 days
1971
41 days
1972
35 days
1973
34 days
1974
53 days
1975
33 days
1976
28 days
1977
41 days
1978
30 days
1979
34 days
1980
43 days
1981
42 days
1982
19 days
1983
32 days
1984
36 days
1985
52 days
1986
43 days
1987
34 days
1988
33 days
1989
25 days
1990
41 days
1991
45 days
1992
32 days
1993
22 days
1994
33 days
1995
23 days
1996
43 days
1997
42 days
1998
83 days
1999
29 days
2000
66 days
2001
32 days
2002
32 days
2003
27 days
2004
29 days
2005
49 days
2006
26 days
2007
26 days
2008
46 days
2009
42 days
2010
60 days
2011
61 days
2012
101 days
2013
59 days
2014
35 days
2015
32 days
2016
26 days
2017
56 days
2018
47 days
2019
19 days
2020
42 days
2021
94 days
2022
81 days
2023
33 days
2024
30 days
2025
44 days
2026
41 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 Vernonia #2 falls on 9 May and the median first autumn frost on 2 October, which leaves a median of 148 days between them.
Fitted over all years, the growing season changes by +3.5 days per decade at this station.
Frost dates and growing season at Vernonia #2
Measure
Median, all years
Earliest period
Recent period (1992 to 2025)
Recent against earliest
Fitted trend
Last spring frost
9 May
n/a
10 May
n/a
-0.3 days per decade
First autumn frost
2 October
n/a
3 October
n/a
+3.2 days per decade
Growing days
148 days
n/a
149 days
n/a
+3.5 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
58 years, 1968 to 2025
A day with at least 51.4 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 87.4 mm (3.4 in) of rain is expected about once in 100 years.
Rainfall return levels at Vernonia #2: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
51.4 mm (2.0 in)
5 years
63.2 mm (2.5 in)
10 years
70.1 mm (2.8 in)
25 years
77.7 mm (3.1 in)
50 years
82.8 mm (3.3 in)
100 years
87.4 mm (3.4 in)
Longer than the 58 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, 58 years of values from 1968 to 2025.
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: 86.4 mm (3.4 in) in 1997; 82.6 mm (3.3 in) in 1991; 77.0 mm (3.0 in) in 2007.
Station Changes
1 suspected
One change was suspected in the annual mean temperature of Vernonia #2, at 1987. Each is measured against neighbouring stations.
Relative to 5 neighbouring stations, the station's annual mean temperature from 1987 ran 0.4 C (0.7 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Vernonia #2, against neighbouring stations
Year
Shift (C)
Shift (F)
Strength
Neighbours
1987
-0.4
-0.7
likely
5
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
Climate Twins
2011 to 2025 against 1961 to 1990
Over 2011 to 2025, Vernonia #2 had a mean temperature of 10.1 C (50.1 F) and 1,191.2 mm (46.9 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Buckley 1 NE (United States, 171 km away), Olympia AP (United States, 125 km away) and Vancouver Int'l A (Canada, 371 km away).
Climate twins of Vernonia #2: stations whose 1961 to 1990 climate is closest to its 2011 to 2025 climate
Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.
Download the Data
Data for Vernonia #2 standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Vernonia #2 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.