Record envelope, standing records and threshold days for Grizzly (USC00353542), Oregon, United States, with 93 years of record.
Key Facts for Grizzly
Grizzly (USC00353542) is a weather station in Oregon, United States at 44.52 latitude and -120.94 longitude, 1,107 m (3,632 ft) above sea level.
The station reports from 1934 to 2026, 93 years of record.
1,464 records set at Grizzly still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Grizzly tied a daily record high maximum temperature of 36.7 C (98.1 F) on 6 August 2026.
About the Station
Location: Oregon, United States, 44.52 latitude, -120.94 longitude.
Elevation: 1,107 m (3,632 ft).
Period of record: 1934 to 2026, 93 years.
Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
10 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 Grizzly. The lines show the 2026 daily maximum and minimum. 10 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Grizzly, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
18.3 C (64.9 F)
-35.6 C (-32.1 F)
18.3 C (64.9 F)
-12.2 C (10.0 F)
Feb
23.3 C (73.9 F)
-27.8 C (-18.0 F)
20.6 C (69.1 F)
-10.6 C (12.9 F)
Mar
25.6 C (78.1 F)
-17.8 C (0.0 F)
25.0 C (77.0 F)
-10.0 C (14.0 F)
Apr
28.9 C (84.0 F)
-13.3 C (8.1 F)
24.4 C (75.9 F)
-7.8 C (18.0 F)
May
35.6 C (96.1 F)
-13.3 C (8.1 F)
29.4 C (84.9 F)
-3.9 C (25.0 F)
Jun
44.4 C (111.9 F)
-7.2 C (19.0 F)
31.7 C (89.1 F)
-2.8 C (27.0 F)
Jul
41.7 C (107.1 F)
-5.6 C (21.9 F)
34.4 C (93.9 F)
-2.2 C (28.0 F)
Aug
40.0 C (104.0 F)
-5.0 C (23.0 F)
36.7 C (98.1 F)
-2.2 C (28.0 F)
Sep
43.3 C (109.9 F)
-10.0 C (14.0 F)
24.4 C (75.9 F)
2.8 C (37.0 F)
Oct
32.2 C (90.0 F)
-20.6 C (-5.1 F)
n/a
n/a
Nov
25.6 C (78.1 F)
-26.7 C (-16.1 F)
n/a
n/a
Dec
21.7 C (71.1 F)
-33.9 C (-29.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Grizzly still stand. 1949 holds the most, with 33.
Standing records at Grizzly by the year they were set
Year set
Standing records
1935
1
1937
8
1945
5
1946
12
1947
17
1948
19
1949
33
1950
31
1951
20
1952
11
1953
19
1954
26
1955
29
1956
18
1957
23
1958
26
1959
13
1960
20
1961
19
1962
18
1963
17
1964
32
1965
19
1966
15
1967
13
1968
25
1969
16
1970
20
1971
26
1972
29
1973
13
1974
15
1975
20
1976
18
1977
24
1978
8
1979
6
1980
15
1981
16
1982
26
1983
27
1984
11
1985
21
1986
26
1987
21
1988
12
1989
17
1990
15
1991
9
1992
15
1993
19
1994
29
1995
22
1996
17
1997
15
1998
11
1999
17
2000
12
2001
10
2002
23
2003
18
2004
8
2005
11
2006
13
2007
9
2008
22
2009
13
2010
11
2011
11
2012
13
2013
14
2014
20
2015
21
2016
12
2017
7
2018
8
2019
17
2020
14
2021
22
2022
25
2023
22
2024
25
2025
27
2026
11
All-Time Record Progression
7 new records
7 all-time records were set at Grizzly between 5 November 1973 and 29 June 2021. Each dot is a new record.
When Grizzly set new all-time records
Date
Kind
Detail
1973-11-05
Record daily snowfall
Record daily snowfall 30.5 cm (12.0 in)
1980-01-12
Record daily precipitation
Record daily precipitation 50.3 mm (2.0 in)
1982-06-18
Record high minimum temperature
Record high minimum temperature 23.3 C (73.9 F)
1984-11-02
Record daily precipitation
Record daily precipitation 69.9 mm (2.8 in)
2003-09-02
Record high maximum temperature
Record high maximum temperature 43.3 C (109.9 F)
2017-01-08
Record snow depth
Record snow depth 61.0 cm (24.0 in)
2021-06-29
Record high maximum temperature
Record high maximum temperature 44.4 C (111.9 F)
Wettest Day of Each Month
Nov: 69.9 mm (2.8 in)
The wettest day on record for each calendar month at Grizzly. The most was 69.9 mm (2.8 in) on 2 November 1984.
Record daily precipitation for each month at Grizzly
Month
Record daily precipitation (mm)
Date
Jan
50.3 mm (2.0 in)
12 January 1980
Feb
35.6 mm (1.4 in)
21 February 1956
Mar
38.1 mm (1.5 in)
23 March 1950
Apr
37.8 mm (1.5 in)
26 April 1978
May
61.0 mm (2.4 in)
21 May 2016
Jun
43.2 mm (1.7 in)
6 June 1958
Jul
27.9 mm (1.1 in)
20 July 1995
Aug
33.8 mm (1.3 in)
31 August 1983
Sep
41.4 mm (1.6 in)
27 September 1981
Oct
48.3 mm (1.9 in)
28 October 1950
Nov
69.9 mm (2.8 in)
2 November 1984
Dec
43.2 mm (1.7 in)
22 December 1964
Period of Record Coverage
1935 to 2026
Complete yearUnder 90 percent of days
84 years of record at Grizzly, 1935 to 2026. 34 years have data for under 90 percent of days and are left out of rankings: 1935, 1937, 1945, 1964, 1965, 1977, 1978, 1979 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 53 complete years at Grizzly, 1946 to 2024. Blue stripes are years cooler than the station's own mean of 7.6 C (45.6 F); red stripes are warmer. The coolest year was 1982, at 5.4 C (41.8 F), and the warmest was 1958, at 9.3 C (48.8 F). The strongest colour marks a difference of 2.2 C (4.0 F).
Annual mean temperature at Grizzly as warming stripes, 1946 to 2024
Year
Annual mean temperature
Difference from the station mean
1946
7.5 C
-0.06 C
1947
8.1 C
+0.48 C
1948
6.2 C
-1.36 C
1949
6.6 C
-0.99 C
1950
7.6 C
-0.02 C
1951
7.3 C
-0.32 C
1952
8.0 C
+0.41 C
1953
8.0 C
+0.44 C
1954
7.4 C
-0.17 C
1955
6.3 C
-1.25 C
1956
7.7 C
+0.14 C
1957
7.1 C
-0.48 C
1958
9.3 C
+1.74 C
1959
7.5 C
-0.06 C
1960
7.7 C
+0.17 C
1961
8.2 C
+0.67 C
1962
7.3 C
-0.30 C
1963
7.7 C
+0.09 C
1966
7.8 C
+0.21 C
1967
8.2 C
+0.67 C
1968
7.7 C
+0.13 C
1969
7.2 C
-0.39 C
1970
7.3 C
-0.31 C
1971
7.1 C
-0.43 C
1972
7.4 C
-0.13 C
1973
7.8 C
+0.26 C
1974
7.5 C
-0.04 C
1975
6.9 C
-0.65 C
1976
7.2 C
-0.34 C
1977
7.4 C
-0.14 C
1982
5.4 C
-2.14 C
1984
7.0 C
-0.57 C
1988
8.2 C
+0.66 C
1989
7.4 C
-0.20 C
1994
8.3 C
+0.69 C
1995
8.1 C
+0.50 C
1997
7.6 C
+0.03 C
1998
7.8 C
+0.23 C
1999
7.5 C
-0.05 C
2000
7.3 C
-0.31 C
2003
8.4 C
+0.82 C
2006
7.5 C
-0.05 C
2010
7.2 C
-0.34 C
2011
6.7 C
-0.83 C
2012
7.3 C
-0.30 C
2013
7.0 C
-0.56 C
2014
7.3 C
-0.25 C
2018
7.6 C
-0.01 C
2020
8.5 C
+0.93 C
2021
8.9 C
+1.33 C
2022
8.2 C
+0.63 C
2023
8.6 C
+1.04 C
2024
8.3 C
+0.70 C
The fitted trend in annual mean temperature here over 1946 to 2024 is 0.06 C (-0.01 to 0.14) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.11 F (-0.02 to 0.24) 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 Grizzly
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.06 C (-0.01 to 0.14) per decade
0.11 F (-0.02 to 0.24) per decade
1946 to 2024
53
Not clearly different from zero
Mean daily maximum
0.2 C (0.1 to 0.3) per decade
0.3 F (0.1 to 0.5) per decade
1946 to 2024
53
Rise
Mean daily minimum
-0.05 C (-0.13 to 0.03) per decade
-0.09 F (-0.23 to 0.05) per decade
1946 to 2024
53
Not clearly different from zero
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
1934 to 2026
Yearly extremes at Grizzly: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
44.4 C (111.9 F)
2021
36.1 C (97.0 F)
84
Coldest night (TNn)
-35.6 C (-32.1 F)
1937
-21.7 C (-7.1 F)
84
Wettest day (Rx1day)
69.9 mm (2.8 in)
1984
25.9 mm (1.0 in)
93
Wettest five days (Rx5day)
85.2 mm (3.4 in)
1961
42.2 mm (1.7 in)
93
Longest dry spell (CDD)
100 days
1974
39 days
93
Hottest day (TXx)
The hottest day of the year at Grizzly, 1934 to 2026. The record is 44.4 C (111.9 F) in 2021, marked on the chart; the median year is 36.1 C (97.0 F).
Hottest day (TXx) at Grizzly by year
Year
Hottest day (TXx)
1934
n/a
1935
37.2 C (99.0 F)
1936
n/a
1937
-10.6 C (12.9 F)
1938
n/a
1939
n/a
1940
n/a
1941
n/a
1942
n/a
1943
n/a
1944
n/a
1945
28.9 C (84.0 F)
1946
37.8 C (100.0 F)
1947
32.8 C (91.0 F)
1948
35.0 C (95.0 F)
1949
36.1 C (97.0 F)
1950
38.9 C (102.0 F)
1951
35.6 C (96.1 F)
1952
35.6 C (96.1 F)
1953
35.0 C (95.0 F)
1954
34.4 C (93.9 F)
1955
36.1 C (97.0 F)
1956
35.6 C (96.1 F)
1957
31.7 C (89.1 F)
1958
35.6 C (96.1 F)
1959
36.7 C (98.1 F)
1960
37.8 C (100.0 F)
1961
38.3 C (100.9 F)
1962
32.8 C (91.0 F)
1963
33.3 C (91.9 F)
1964
36.1 C (97.0 F)
1965
34.4 C (93.9 F)
1966
34.4 C (93.9 F)
1967
37.8 C (100.0 F)
1968
37.2 C (99.0 F)
1969
35.6 C (96.1 F)
1970
36.1 C (97.0 F)
1971
37.2 C (99.0 F)
1972
40.0 C (104.0 F)
1973
35.6 C (96.1 F)
1974
34.4 C (93.9 F)
1975
35.0 C (95.0 F)
1976
33.3 C (91.9 F)
1977
37.2 C (99.0 F)
1978
36.1 C (97.0 F)
1979
30.6 C (87.1 F)
1980
32.2 C (90.0 F)
1981
34.4 C (93.9 F)
1982
32.8 C (91.0 F)
1983
34.4 C (93.9 F)
1984
37.2 C (99.0 F)
1985
36.1 C (97.0 F)
1986
36.7 C (98.1 F)
1987
36.7 C (98.1 F)
1988
36.7 C (98.1 F)
1989
33.9 C (93.0 F)
1990
36.7 C (98.1 F)
1991
36.1 C (97.0 F)
1992
36.7 C (98.1 F)
1993
33.3 C (91.9 F)
1994
38.9 C (102.0 F)
1995
33.3 C (91.9 F)
1996
38.3 C (100.9 F)
1997
36.1 C (97.0 F)
1998
38.9 C (102.0 F)
1999
35.0 C (95.0 F)
2000
33.9 C (93.0 F)
2001
35.0 C (95.0 F)
2002
38.9 C (102.0 F)
2003
43.3 C (109.9 F)
2004
36.7 C (98.1 F)
2005
36.1 C (97.0 F)
2006
37.8 C (100.0 F)
2007
37.2 C (99.0 F)
2008
39.4 C (102.9 F)
2009
39.4 C (102.9 F)
2010
36.7 C (98.1 F)
2011
34.4 C (93.9 F)
2012
33.9 C (93.0 F)
2013
35.6 C (96.1 F)
2014
33.9 C (93.0 F)
2015
36.1 C (97.0 F)
2016
33.9 C (93.0 F)
2017
17.8 C (64.0 F)
2018
37.2 C (99.0 F)
2019
36.1 C (97.0 F)
2020
37.8 C (100.0 F)
2021
44.4 C (111.9 F)
2022
41.7 C (107.1 F)
2023
38.9 C (102.0 F)
2024
38.9 C (102.0 F)
2025
37.2 C (99.0 F)
2026
36.7 C (98.1 F)
Coldest night (TNn)
The coldest night of the year at Grizzly, 1934 to 2026. The record is -35.6 C (-32.1 F) in 1937, marked on the chart; the median year is -21.7 C (-7.1 F).
Coldest night (TNn) at Grizzly by year
Year
Coldest night (TNn)
1934
n/a
1935
-10.0 C (14.0 F)
1936
n/a
1937
-35.6 C (-32.1 F)
1938
n/a
1939
n/a
1940
n/a
1941
n/a
1942
n/a
1943
n/a
1944
n/a
1945
-14.4 C (6.1 F)
1946
-15.6 C (3.9 F)
1947
-20.6 C (-5.1 F)
1948
-23.3 C (-9.9 F)
1949
-25.6 C (-14.1 F)
1950
-33.3 C (-27.9 F)
1951
-23.9 C (-11.0 F)
1952
-20.6 C (-5.1 F)
1953
-12.2 C (10.0 F)
1954
-15.0 C (5.0 F)
1955
-26.7 C (-16.1 F)
1956
-25.0 C (-13.0 F)
1957
-33.3 C (-27.9 F)
1958
-13.3 C (8.1 F)
1959
-26.1 C (-15.0 F)
1960
-21.7 C (-7.1 F)
1961
-18.3 C (-0.9 F)
1962
-31.7 C (-25.1 F)
1963
-23.9 C (-11.0 F)
1964
-26.1 C (-15.0 F)
1965
-16.7 C (1.9 F)
1966
-17.2 C (1.0 F)
1967
-18.9 C (-2.0 F)
1968
-24.4 C (-11.9 F)
1969
-25.0 C (-13.0 F)
1970
-18.9 C (-2.0 F)
1971
-16.1 C (3.0 F)
1972
-32.8 C (-27.0 F)
1973
-17.8 C (0.0 F)
1974
-23.3 C (-9.9 F)
1975
-16.1 C (3.0 F)
1976
-20.6 C (-5.1 F)
1977
-23.3 C (-9.9 F)
1978
-12.2 C (10.0 F)
1979
-31.1 C (-24.0 F)
1980
-23.3 C (-9.9 F)
1981
-15.6 C (3.9 F)
1982
-26.1 C (-15.0 F)
1983
-29.4 C (-20.9 F)
1984
-21.1 C (-6.0 F)
1985
-27.8 C (-18.0 F)
1986
-11.1 C (12.0 F)
1987
-16.7 C (1.9 F)
1988
-17.8 C (0.0 F)
1989
-27.8 C (-18.0 F)
1990
-33.9 C (-29.0 F)
1991
-17.8 C (0.0 F)
1992
-23.3 C (-9.9 F)
1993
-25.0 C (-13.0 F)
1994
-25.0 C (-13.0 F)
1995
-22.8 C (-9.0 F)
1996
-23.3 C (-9.9 F)
1997
-17.8 C (0.0 F)
1998
-25.6 C (-14.1 F)
1999
-16.1 C (3.0 F)
2000
-18.3 C (-0.9 F)
2001
-15.6 C (3.9 F)
2002
-20.6 C (-5.1 F)
2003
-19.4 C (-2.9 F)
2004
-19.4 C (-2.9 F)
2005
-18.3 C (-0.9 F)
2006
-20.6 C (-5.1 F)
2007
-13.3 C (8.1 F)
2008
-23.3 C (-9.9 F)
2009
-22.2 C (-8.0 F)
2010
-23.9 C (-11.0 F)
2011
-26.1 C (-15.0 F)
2012
-17.8 C (0.0 F)
2013
-30.0 C (-22.0 F)
2014
-23.9 C (-11.0 F)
2015
-20.6 C (-5.1 F)
2016
-23.3 C (-9.9 F)
2017
-28.9 C (-20.0 F)
2018
-22.2 C (-8.0 F)
2019
-17.8 C (0.0 F)
2020
-14.4 C (6.1 F)
2021
-16.1 C (3.0 F)
2022
-21.7 C (-7.1 F)
2023
-20.6 C (-5.1 F)
2024
-22.8 C (-9.0 F)
2025
-22.8 C (-9.0 F)
2026
-12.2 C (10.0 F)
Wettest day (Rx1day)
The wettest day of the year at Grizzly, 1934 to 2026. The record is 69.9 mm (2.8 in) in 1984, marked on the chart; the median year is 25.9 mm (1.0 in).
Wettest day (Rx1day) at Grizzly by year
Year
Wettest day (Rx1day)
1934
20.3 mm (0.8 in)
1935
19.1 mm (0.8 in)
1936
21.6 mm (0.9 in)
1937
17.3 mm (0.7 in)
1938
33.0 mm (1.3 in)
1939
19.3 mm (0.8 in)
1940
25.9 mm (1.0 in)
1941
21.8 mm (0.9 in)
1942
35.6 mm (1.4 in)
1943
23.1 mm (0.9 in)
1944
26.7 mm (1.1 in)
1945
38.1 mm (1.5 in)
1946
14.0 mm (0.6 in)
1947
29.2 mm (1.1 in)
1948
21.3 mm (0.8 in)
1949
25.4 mm (1.0 in)
1950
48.3 mm (1.9 in)
1951
30.5 mm (1.2 in)
1952
25.4 mm (1.0 in)
1953
30.5 mm (1.2 in)
1954
33.3 mm (1.3 in)
1955
19.1 mm (0.8 in)
1956
35.6 mm (1.4 in)
1957
43.2 mm (1.7 in)
1958
43.2 mm (1.7 in)
1959
25.9 mm (1.0 in)
1960
27.4 mm (1.1 in)
1961
45.0 mm (1.8 in)
1962
30.5 mm (1.2 in)
1963
28.7 mm (1.1 in)
1964
43.2 mm (1.7 in)
1965
35.6 mm (1.4 in)
1966
21.8 mm (0.9 in)
1967
21.6 mm (0.9 in)
1968
18.8 mm (0.7 in)
1969
31.0 mm (1.2 in)
1970
14.0 mm (0.6 in)
1971
33.8 mm (1.3 in)
1972
28.7 mm (1.1 in)
1973
26.2 mm (1.0 in)
1974
26.7 mm (1.1 in)
1975
21.3 mm (0.8 in)
1976
25.9 mm (1.0 in)
1977
42.2 mm (1.7 in)
1978
37.8 mm (1.5 in)
1979
23.6 mm (0.9 in)
1980
50.3 mm (2.0 in)
1981
41.4 mm (1.6 in)
1982
38.6 mm (1.5 in)
1983
33.8 mm (1.3 in)
1984
69.9 mm (2.8 in)
1985
29.7 mm (1.2 in)
1986
15.7 mm (0.6 in)
1987
17.8 mm (0.7 in)
1988
20.3 mm (0.8 in)
1989
22.9 mm (0.9 in)
1990
25.4 mm (1.0 in)
1991
12.7 mm (0.5 in)
1992
27.9 mm (1.1 in)
1993
26.4 mm (1.0 in)
1994
16.5 mm (0.6 in)
1995
27.9 mm (1.1 in)
1996
53.3 mm (2.1 in)
1997
16.8 mm (0.7 in)
1998
32.0 mm (1.3 in)
1999
35.1 mm (1.4 in)
2000
22.9 mm (0.9 in)
2001
26.7 mm (1.1 in)
2002
10.4 mm (0.4 in)
2003
15.7 mm (0.6 in)
2004
22.9 mm (0.9 in)
2005
27.4 mm (1.1 in)
2006
22.9 mm (0.9 in)
2007
36.6 mm (1.4 in)
2008
16.0 mm (0.6 in)
2009
25.4 mm (1.0 in)
2010
21.1 mm (0.8 in)
2011
29.5 mm (1.2 in)
2012
20.3 mm (0.8 in)
2013
22.9 mm (0.9 in)
2014
17.0 mm (0.7 in)
2015
16.5 mm (0.6 in)
2016
61.0 mm (2.4 in)
2017
16.0 mm (0.6 in)
2018
15.0 mm (0.6 in)
2019
29.2 mm (1.1 in)
2020
28.4 mm (1.1 in)
2021
24.4 mm (1.0 in)
2022
29.2 mm (1.1 in)
2023
14.7 mm (0.6 in)
2024
22.4 mm (0.9 in)
2025
20.3 mm (0.8 in)
2026
17.8 mm (0.7 in)
Wettest five days (Rx5day)
The wettest five days of the year at Grizzly, 1934 to 2026. The record is 85.2 mm (3.4 in) in 1961, marked on the chart; the median year is 42.2 mm (1.7 in).
Wettest five days (Rx5day) at Grizzly by year
Year
Wettest five days (Rx5day)
1934
22.6 mm (0.9 in)
1935
34.5 mm (1.4 in)
1936
43.7 mm (1.7 in)
1937
37.6 mm (1.5 in)
1938
47.2 mm (1.9 in)
1939
42.5 mm (1.7 in)
1940
40.9 mm (1.6 in)
1941
41.4 mm (1.6 in)
1942
37.4 mm (1.5 in)
1943
47.8 mm (1.9 in)
1944
42.5 mm (1.7 in)
1945
50.1 mm (2.0 in)
1946
44.5 mm (1.8 in)
1947
49.2 mm (1.9 in)
1948
55.8 mm (2.2 in)
1949
47.5 mm (1.9 in)
1950
66.6 mm (2.6 in)
1951
39.6 mm (1.6 in)
1952
40.6 mm (1.6 in)
1953
54.3 mm (2.1 in)
1954
39.6 mm (1.6 in)
1955
45.8 mm (1.8 in)
1956
54.1 mm (2.1 in)
1957
81.3 mm (3.2 in)
1958
48.5 mm (1.9 in)
1959
34.7 mm (1.4 in)
1960
58.4 mm (2.3 in)
1961
85.2 mm (3.4 in)
1962
52.9 mm (2.1 in)
1963
40.2 mm (1.6 in)
1964
59.8 mm (2.4 in)
1965
46.1 mm (1.8 in)
1966
32.7 mm (1.3 in)
1967
24.4 mm (1.0 in)
1968
32.8 mm (1.3 in)
1969
58.4 mm (2.3 in)
1970
38.6 mm (1.5 in)
1971
40.6 mm (1.6 in)
1972
64.5 mm (2.5 in)
1973
61.3 mm (2.4 in)
1974
36.3 mm (1.4 in)
1975
27.9 mm (1.1 in)
1976
53.9 mm (2.1 in)
1977
54.2 mm (2.1 in)
1978
52.1 mm (2.1 in)
1979
44.4 mm (1.7 in)
1980
63.5 mm (2.5 in)
1981
42.4 mm (1.7 in)
1982
39.4 mm (1.6 in)
1983
63.9 mm (2.5 in)
1984
73.7 mm (2.9 in)
1985
40.3 mm (1.6 in)
1986
36.3 mm (1.4 in)
1987
33.9 mm (1.3 in)
1988
32.0 mm (1.3 in)
1989
48.4 mm (1.9 in)
1990
46.2 mm (1.8 in)
1991
33.6 mm (1.3 in)
1992
38.7 mm (1.5 in)
1993
54.6 mm (2.1 in)
1994
33.0 mm (1.3 in)
1995
55.8 mm (2.2 in)
1996
73.4 mm (2.9 in)
1997
35.4 mm (1.4 in)
1998
61.5 mm (2.4 in)
1999
39.4 mm (1.6 in)
2000
35.8 mm (1.4 in)
2001
30.5 mm (1.2 in)
2002
20.9 mm (0.8 in)
2003
30.4 mm (1.2 in)
2004
32.5 mm (1.3 in)
2005
66.6 mm (2.6 in)
2006
55.9 mm (2.2 in)
2007
42.2 mm (1.7 in)
2008
28.0 mm (1.1 in)
2009
52.6 mm (2.1 in)
2010
41.7 mm (1.6 in)
2011
33.9 mm (1.3 in)
2012
37.8 mm (1.5 in)
2013
30.5 mm (1.2 in)
2014
33.5 mm (1.3 in)
2015
36.8 mm (1.4 in)
2016
63.8 mm (2.5 in)
2017
42.1 mm (1.7 in)
2018
29.0 mm (1.1 in)
2019
34.8 mm (1.4 in)
2020
53.8 mm (2.1 in)
2021
40.8 mm (1.6 in)
2022
45.5 mm (1.8 in)
2023
32.7 mm (1.3 in)
2024
50.3 mm (2.0 in)
2025
43.3 mm (1.7 in)
2026
31.1 mm (1.2 in)
Longest dry spell (CDD)
The longest dry spell of the year at Grizzly, 1934 to 2026. The record is 100 days in 1974, marked on the chart; the median year is 39 days.
Longest dry spell (CDD) at Grizzly by year
Year
Longest dry spell (CDD)
1934
50 days
1935
52 days
1936
55 days
1937
36 days
1938
39 days
1939
44 days
1940
44 days
1941
27 days
1942
33 days
1943
38 days
1944
30 days
1945
46 days
1946
46 days
1947
23 days
1948
32 days
1949
99 days
1950
35 days
1951
53 days
1952
46 days
1953
68 days
1954
45 days
1955
48 days
1956
31 days
1957
65 days
1958
39 days
1959
29 days
1960
45 days
1961
70 days
1962
50 days
1963
31 days
1964
46 days
1965
33 days
1966
58 days
1967
74 days
1968
28 days
1969
47 days
1970
34 days
1971
47 days
1972
65 days
1973
54 days
1974
100 days
1975
38 days
1976
32 days
1977
83 days
1978
48 days
1979
15 days
1980
13 days
1981
25 days
1982
18 days
1983
18 days
1984
40 days
1985
29 days
1986
90 days
1987
37 days
1988
67 days
1989
57 days
1990
45 days
1991
66 days
1992
38 days
1993
52 days
1994
82 days
1995
46 days
1996
28 days
1997
22 days
1998
20 days
1999
36 days
2000
45 days
2001
32 days
2002
39 days
2003
26 days
2004
21 days
2005
29 days
2006
37 days
2007
30 days
2008
38 days
2009
30 days
2010
39 days
2011
35 days
2012
58 days
2013
43 days
2014
25 days
2015
37 days
2016
27 days
2017
10 days
2018
17 days
2019
36 days
2020
52 days
2021
41 days
2022
39 days
2023
76 days
2024
53 days
2025
45 days
2026
39 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 Grizzly falls on 25 June and the median first autumn frost on 7 July, which leaves a median of 23 days between them.
Fitted over all years, the growing season changes by -1.0 days per decade at this station.
Frost dates and growing season at Grizzly
Measure
Median, all years
Earliest period
Recent period (1971 to 2024)
Recent against earliest
Fitted trend
Last spring frost
25 June
n/a
25 June
n/a
+1.0 days per decade
First autumn frost
7 July
n/a
6 July
n/a
0.0 days per decade
Growing days
23 days
n/a
14 days
n/a
-1.0 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
68 years, 1935 to 2024
A day with at least 25.5 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 57.9 mm (2.3 in) of rain is expected about once in 100 years.
Rainfall return levels at Grizzly: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
25.5 mm (1.0 in)
5 years
33.5 mm (1.3 in)
10 years
39.1 mm (1.5 in)
25 years
46.4 mm (1.8 in)
50 years
52.1 mm (2.1 in)
100 years
57.9 mm (2.3 in)
Longer than the 68 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, 68 years of values from 1935 to 2024.
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: 69.9 mm (2.8 in) in 1984; 48.3 mm (1.9 in) in 1950; 45.0 mm (1.8 in) in 1961.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Climate Twins
1999 to 2024 against 1961 to 1990
Over 1999 to 2024, Grizzly had a mean temperature of 7.8 C (46.0 F) and 346.1 mm (13.6 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Glenbrook (United States, 611 km away), Jess Valley (United States, 365 km away) and Long Creek (United States, 147 km away).
Climate twins of Grizzly: stations whose 1961 to 1990 climate is closest to its 1999 to 2024 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 Grizzly standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Grizzly 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.