Record envelope, standing records and threshold days for Tye Rvr 1 SE (USC00448600), Virginia, United States, with 80 years of record.
Key Facts for Tye Rvr 1 SE
Tye Rvr 1 SE (USC00448600) is a weather station in Virginia, United States at 37.64 latitude and -78.93 longitude, 220 m (720 ft) above sea level.
The station reports from 1937 to 2016, 80 years of record.
1,464 records set at Tye Rvr 1 SE still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Tye Rvr 1 SE set a daily record low minimum temperature of -2.2 C (28.0 F) on 19 October 2015.
About the Station
Location: Virginia, United States, 37.64 latitude, -78.93 longitude.
Elevation: 220 m (720 ft).
Period of record: 1937 to 2016, 80 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 Tye Rvr 1 SE. 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 Tye Rvr 1 SE, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
28.9 C (84.0 F)
-23.3 C (-9.9 F)
n/a
n/a
Feb
27.8 C (82.0 F)
-20.0 C (-4.0 F)
n/a
n/a
Mar
31.7 C (89.1 F)
-13.9 C (7.0 F)
n/a
n/a
Apr
35.6 C (96.1 F)
-7.8 C (18.0 F)
n/a
n/a
May
35.0 C (95.0 F)
-2.2 C (28.0 F)
n/a
n/a
Jun
37.8 C (100.0 F)
3.9 C (39.0 F)
n/a
n/a
Jul
39.4 C (102.9 F)
10.6 C (51.1 F)
n/a
n/a
Aug
40.6 C (105.1 F)
6.1 C (43.0 F)
n/a
n/a
Sep
38.3 C (100.9 F)
0.0 C (32.0 F)
n/a
n/a
Oct
33.9 C (93.0 F)
-5.6 C (21.9 F)
n/a
n/a
Nov
30.0 C (86.0 F)
-11.7 C (10.9 F)
n/a
n/a
Dec
27.8 C (82.0 F)
-21.1 C (-6.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Tye Rvr 1 SE still stand. 1964 holds the most, with 49.
Standing records at Tye Rvr 1 SE by the year they were set
Year set
Standing records
1963
15
1964
49
1965
30
1966
36
1967
40
1968
21
1969
18
1970
30
1971
33
1972
28
1973
29
1974
30
1975
17
1976
44
1977
46
1978
19
1979
35
1980
29
1981
21
1982
34
1983
33
1984
39
1985
37
1986
41
1987
30
1988
36
1989
43
1990
28
1991
40
1992
27
1993
21
1994
21
1995
17
1996
31
1997
26
1998
39
1999
21
2000
25
2001
20
2002
35
2003
15
2004
11
2005
15
2006
22
2007
29
2008
23
2009
17
2010
25
2011
13
2012
22
2013
15
2014
21
2015
22
All-Time Record Progression
4 new records
4 all-time records were set at Tye Rvr 1 SE between 20 August 1969 and 29 July 2002. Each dot is a new record.
When Tye Rvr 1 SE set new all-time records
Date
Kind
Detail
1969-08-20
Record daily precipitation
Record daily precipitation 113.5 mm (4.5 in)
1972-06-22
Record daily precipitation
Record daily precipitation 162.1 mm (6.4 in)
1987-01-26
Record snow depth
Record snow depth 63.5 cm (25.0 in)
2002-07-29
Record high minimum temperature
Record high minimum temperature 25.6 C (78.1 F)
Wettest Day of Each Month
Jun: 162.1 mm (6.4 in)
The wettest day on record for each calendar month at Tye Rvr 1 SE. The most was 162.1 mm (6.4 in) on 22 June 1972.
Record daily precipitation for each month at Tye Rvr 1 SE
Month
Record daily precipitation (mm)
Date
Jan
82.3 mm (3.2 in)
14 January 2005
Feb
80.0 mm (3.1 in)
7 February 1965
Mar
79.8 mm (3.1 in)
7 March 1989
Apr
82.6 mm (3.3 in)
22 April 1992
May
94.5 mm (3.7 in)
16 May 2014
Jun
162.1 mm (6.4 in)
22 June 1972
Jul
109.2 mm (4.3 in)
13 July 1964
Aug
113.5 mm (4.5 in)
20 August 1969
Sep
158.5 mm (6.2 in)
8 September 1987
Oct
129.5 mm (5.1 in)
8 October 2005
Nov
65.3 mm (2.6 in)
25 November 1964
Dec
88.4 mm (3.5 in)
5 December 1993
Period of Record Coverage
1963 to 2015
Complete yearUnder 90 percent of days
53 years of record at Tye Rvr 1 SE, 1963 to 2015. 3 years have data for under 90 percent of days and are left out of rankings: 1963, 1967, 2015.
Cooler than the station meanWarmer than the station mean
One stripe for each of 45 complete years at Tye Rvr 1 SE, 1964 to 2014. Blue stripes are years cooler than the station's own mean of 13.5 C (56.2 F); red stripes are warmer. The coolest year was 1966, at 12.6 C (54.6 F), and the warmest was 2007, at 14.5 C (58.1 F). The strongest colour marks a difference of 1.1 C (2.0 F).
Annual mean temperature at Tye Rvr 1 SE as warming stripes, 1964 to 2014
Year
Annual mean temperature
Difference from the station mean
1964
13.4 C
-0.12 C
1965
13.3 C
-0.18 C
1966
12.6 C
-0.89 C
1968
12.8 C
-0.65 C
1970
13.5 C
+0.00 C
1972
13.5 C
+0.07 C
1974
13.7 C
+0.25 C
1975
13.7 C
+0.24 C
1976
13.0 C
-0.46 C
1977
13.4 C
-0.04 C
1978
12.9 C
-0.58 C
1979
13.0 C
-0.52 C
1980
13.4 C
-0.04 C
1981
13.0 C
-0.47 C
1982
13.2 C
-0.28 C
1983
13.4 C
-0.06 C
1984
13.4 C
-0.04 C
1985
13.6 C
+0.15 C
1986
13.8 C
+0.30 C
1987
13.9 C
+0.40 C
1988
13.0 C
-0.48 C
1989
12.8 C
-0.65 C
1990
14.4 C
+0.97 C
1991
14.4 C
+0.90 C
1992
12.9 C
-0.61 C
1993
13.3 C
-0.18 C
1994
13.5 C
+0.03 C
1995
13.2 C
-0.32 C
1996
12.7 C
-0.78 C
1997
13.0 C
-0.43 C
1998
14.1 C
+0.58 C
1999
13.9 C
+0.40 C
2000
13.2 C
-0.23 C
2001
14.0 C
+0.51 C
2002
14.2 C
+0.74 C
2003
13.2 C
-0.25 C
2004
13.9 C
+0.40 C
2005
13.8 C
+0.37 C
2006
14.3 C
+0.87 C
2007
14.5 C
+1.02 C
2008
13.4 C
-0.04 C
2009
13.0 C
-0.51 C
2010
13.8 C
+0.34 C
2011
14.2 C
+0.75 C
2014
12.9 C
-0.58 C
The annual mean temperature here has risen by 0.13 C (0.02 to 0.23) per decade over 1964 to 2014. In Fahrenheit: 0.23 F (0.04 to 0.42) 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 Tye Rvr 1 SE
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.13 C (0.02 to 0.23) per decade
0.23 F (0.04 to 0.42) per decade
1964 to 2014
45
Rise
Mean daily maximum
0.16 C (0.02 to 0.31) per decade
0.29 F (0.03 to 0.55) per decade
1964 to 2014
45
Rise
Mean daily minimum
0.09 C (-0.01 to 0.20) per decade
0.17 F (-0.02 to 0.36) per decade
1964 to 2014
45
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
1937 to 2016
Yearly extremes at Tye Rvr 1 SE: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
40.6 C (105.1 F)
1983
36.1 C (97.0 F)
53
Coldest night (TNn)
-23.3 C (-9.9 F)
1985
-15.0 C (5.0 F)
53
Wettest day (Rx1day)
162.1 mm (6.4 in)
1972
68.3 mm (2.7 in)
79
Wettest five days (Rx5day)
240.7 mm (9.5 in)
1972
104.7 mm (4.1 in)
79
Longest dry spell (CDD)
45 days
1953
22 days
79
Hottest day (TXx)
The hottest day of the year at Tye Rvr 1 SE, 1937 to 2016. The record is 40.6 C (105.1 F) in 1983, marked on the chart; the median year is 36.1 C (97.0 F).
Hottest day (TXx) at Tye Rvr 1 SE by year
Year
Hottest day (TXx)
1937
n/a
1938
n/a
1939
n/a
1940
n/a
1941
n/a
1942
n/a
1943
n/a
1944
n/a
1945
n/a
1946
n/a
1947
n/a
1948
n/a
1949
n/a
1950
n/a
1951
n/a
1952
n/a
1953
n/a
1954
n/a
1955
n/a
1956
n/a
1957
n/a
1958
n/a
1959
n/a
1960
n/a
1961
n/a
1962
n/a
1963
36.1 C (97.0 F)
1964
37.8 C (100.0 F)
1965
37.2 C (99.0 F)
1966
37.8 C (100.0 F)
1967
34.4 C (93.9 F)
1968
37.2 C (99.0 F)
1969
35.6 C (96.1 F)
1970
38.9 C (102.0 F)
1971
33.9 C (93.0 F)
1972
35.0 C (95.0 F)
1973
35.6 C (96.1 F)
1974
34.4 C (93.9 F)
1975
35.0 C (95.0 F)
1976
35.0 C (95.0 F)
1977
38.9 C (102.0 F)
1978
36.7 C (98.1 F)
1979
35.0 C (95.0 F)
1980
37.8 C (100.0 F)
1981
35.6 C (96.1 F)
1982
33.9 C (93.0 F)
1983
40.6 C (105.1 F)
1984
34.4 C (93.9 F)
1985
35.0 C (95.0 F)
1986
37.2 C (99.0 F)
1987
38.3 C (100.9 F)
1988
39.4 C (102.9 F)
1989
35.6 C (96.1 F)
1990
36.7 C (98.1 F)
1991
36.7 C (98.1 F)
1992
35.0 C (95.0 F)
1993
37.8 C (100.0 F)
1994
34.4 C (93.9 F)
1995
36.7 C (98.1 F)
1996
35.0 C (95.0 F)
1997
37.8 C (100.0 F)
1998
37.8 C (100.0 F)
1999
38.3 C (100.9 F)
2000
33.9 C (93.0 F)
2001
35.0 C (95.0 F)
2002
37.8 C (100.0 F)
2003
34.4 C (93.9 F)
2004
33.3 C (91.9 F)
2005
35.6 C (96.1 F)
2006
37.2 C (99.0 F)
2007
37.8 C (100.0 F)
2008
36.1 C (97.0 F)
2009
34.4 C (93.9 F)
2010
38.3 C (100.9 F)
2011
37.2 C (99.0 F)
2012
37.8 C (100.0 F)
2013
36.7 C (98.1 F)
2014
34.4 C (93.9 F)
2015
33.3 C (91.9 F)
2016
n/a
Coldest night (TNn)
The coldest night of the year at Tye Rvr 1 SE, 1937 to 2016. The record is -23.3 C (-9.9 F) in 1985, marked on the chart; the median year is -15.0 C (5.0 F).
Coldest night (TNn) at Tye Rvr 1 SE by year
Year
Coldest night (TNn)
1937
n/a
1938
n/a
1939
n/a
1940
n/a
1941
n/a
1942
n/a
1943
n/a
1944
n/a
1945
n/a
1946
n/a
1947
n/a
1948
n/a
1949
n/a
1950
n/a
1951
n/a
1952
n/a
1953
n/a
1954
n/a
1955
n/a
1956
n/a
1957
n/a
1958
n/a
1959
n/a
1960
n/a
1961
n/a
1962
n/a
1963
-14.4 C (6.1 F)
1964
-13.9 C (7.0 F)
1965
-16.1 C (3.0 F)
1966
-13.3 C (8.1 F)
1967
-15.6 C (3.9 F)
1968
-15.6 C (3.9 F)
1969
-15.6 C (3.9 F)
1970
-17.2 C (1.0 F)
1971
-13.3 C (8.1 F)
1972
-18.3 C (-0.9 F)
1973
-14.4 C (6.1 F)
1974
-10.6 C (12.9 F)
1975
-11.1 C (12.0 F)
1976
-15.0 C (5.0 F)
1977
-18.9 C (-2.0 F)
1978
-15.0 C (5.0 F)
1979
-17.8 C (0.0 F)
1980
-17.8 C (0.0 F)
1981
-15.6 C (3.9 F)
1982
-19.4 C (-2.9 F)
1983
-19.4 C (-2.9 F)
1984
-19.4 C (-2.9 F)
1985
-23.3 C (-9.9 F)
1986
-15.6 C (3.9 F)
1987
-17.2 C (1.0 F)
1988
-16.7 C (1.9 F)
1989
-21.1 C (-6.0 F)
1990
-13.3 C (8.1 F)
1991
-12.8 C (9.0 F)
1992
-10.0 C (14.0 F)
1993
-13.3 C (8.1 F)
1994
-21.1 C (-6.0 F)
1995
-13.9 C (7.0 F)
1996
-20.0 C (-4.0 F)
1997
-18.3 C (-0.9 F)
1998
-11.1 C (12.0 F)
1999
-14.4 C (6.1 F)
2000
-15.0 C (5.0 F)
2001
-11.1 C (12.0 F)
2002
-12.8 C (9.0 F)
2003
-14.4 C (6.1 F)
2004
-16.7 C (1.9 F)
2005
-13.9 C (7.0 F)
2006
-12.2 C (10.0 F)
2007
-15.0 C (5.0 F)
2008
-12.8 C (9.0 F)
2009
-20.0 C (-4.0 F)
2010
-11.7 C (10.9 F)
2011
-12.2 C (10.0 F)
2012
-11.7 C (10.9 F)
2013
-11.7 C (10.9 F)
2014
-15.6 C (3.9 F)
2015
-20.0 C (-4.0 F)
2016
n/a
Wettest day (Rx1day)
The wettest day of the year at Tye Rvr 1 SE, 1937 to 2016. The record is 162.1 mm (6.4 in) in 1972, marked on the chart; the median year is 68.3 mm (2.7 in).
Wettest day (Rx1day) at Tye Rvr 1 SE by year
Year
Wettest day (Rx1day)
1937
84.8 mm (3.3 in)
1938
63.5 mm (2.5 in)
1939
70.1 mm (2.8 in)
1940
96.5 mm (3.8 in)
1941
55.4 mm (2.2 in)
1942
67.8 mm (2.7 in)
1943
62.2 mm (2.4 in)
1944
108.5 mm (4.3 in)
1945
72.1 mm (2.8 in)
1946
39.9 mm (1.6 in)
1947
54.6 mm (2.1 in)
1948
67.3 mm (2.6 in)
1949
56.4 mm (2.2 in)
1950
52.6 mm (2.1 in)
1951
58.4 mm (2.3 in)
1952
55.9 mm (2.2 in)
1953
88.6 mm (3.5 in)
1954
90.2 mm (3.6 in)
1955
98.0 mm (3.9 in)
1956
50.8 mm (2.0 in)
1957
43.9 mm (1.7 in)
1958
86.4 mm (3.4 in)
1959
96.5 mm (3.8 in)
1960
55.9 mm (2.2 in)
1961
85.1 mm (3.4 in)
1962
48.3 mm (1.9 in)
1963
61.0 mm (2.4 in)
1964
109.2 mm (4.3 in)
1965
80.0 mm (3.1 in)
1966
74.9 mm (2.9 in)
1967
63.5 mm (2.5 in)
1968
88.9 mm (3.5 in)
1969
113.5 mm (4.5 in)
1970
67.6 mm (2.7 in)
1971
84.3 mm (3.3 in)
1972
162.1 mm (6.4 in)
1973
68.3 mm (2.7 in)
1974
57.4 mm (2.3 in)
1975
60.7 mm (2.4 in)
1976
74.9 mm (2.9 in)
1977
65.3 mm (2.6 in)
1978
54.6 mm (2.1 in)
1979
83.6 mm (3.3 in)
1980
44.7 mm (1.8 in)
1981
95.5 mm (3.8 in)
1982
83.1 mm (3.3 in)
1983
68.8 mm (2.7 in)
1984
55.4 mm (2.2 in)
1985
63.5 mm (2.5 in)
1986
49.5 mm (1.9 in)
1987
158.5 mm (6.2 in)
1988
37.1 mm (1.5 in)
1989
92.7 mm (3.6 in)
1990
101.6 mm (4.0 in)
1991
49.5 mm (1.9 in)
1992
82.6 mm (3.3 in)
1993
88.4 mm (3.5 in)
1994
61.2 mm (2.4 in)
1995
84.1 mm (3.3 in)
1996
66.3 mm (2.6 in)
1997
44.5 mm (1.8 in)
1998
61.2 mm (2.4 in)
1999
101.6 mm (4.0 in)
2000
69.9 mm (2.8 in)
2001
68.8 mm (2.7 in)
2002
36.8 mm (1.4 in)
2003
108.0 mm (4.3 in)
2004
54.9 mm (2.2 in)
2005
129.5 mm (5.1 in)
2006
48.5 mm (1.9 in)
2007
81.5 mm (3.2 in)
2008
67.3 mm (2.6 in)
2009
60.5 mm (2.4 in)
2010
84.1 mm (3.3 in)
2011
138.4 mm (5.4 in)
2012
61.2 mm (2.4 in)
2013
95.3 mm (3.8 in)
2014
94.5 mm (3.7 in)
2015
63.5 mm (2.5 in)
2016
n/a
Wettest five days (Rx5day)
The wettest five days of the year at Tye Rvr 1 SE, 1937 to 2016. The record is 240.7 mm (9.5 in) in 1972, marked on the chart; the median year is 104.7 mm (4.1 in).
Wettest five days (Rx5day) at Tye Rvr 1 SE by year
Year
Wettest five days (Rx5day)
1937
36.9 mm (1.5 in)
1938
134.1 mm (5.3 in)
1939
136.4 mm (5.4 in)
1940
212.1 mm (8.4 in)
1941
126.7 mm (5.0 in)
1942
148.6 mm (5.9 in)
1943
85.4 mm (3.4 in)
1944
59.7 mm (2.4 in)
1945
123.9 mm (4.9 in)
1946
62.2 mm (2.4 in)
1947
70.1 mm (2.8 in)
1948
117.4 mm (4.6 in)
1949
104.7 mm (4.1 in)
1950
103.6 mm (4.1 in)
1951
110.8 mm (4.4 in)
1952
93.5 mm (3.7 in)
1953
88.6 mm (3.5 in)
1954
111.3 mm (4.4 in)
1955
120.6 mm (4.7 in)
1956
74.2 mm (2.9 in)
1957
74.1 mm (2.9 in)
1958
100.4 mm (4.0 in)
1959
123.3 mm (4.9 in)
1960
95.8 mm (3.8 in)
1961
163.9 mm (6.5 in)
1962
87.7 mm (3.5 in)
1963
81.3 mm (3.2 in)
1964
114.3 mm (4.5 in)
1965
93.9 mm (3.7 in)
1966
99.1 mm (3.9 in)
1967
66.0 mm (2.6 in)
1968
88.9 mm (3.5 in)
1969
119.9 mm (4.7 in)
1970
115.1 mm (4.5 in)
1971
127.5 mm (5.0 in)
1972
240.7 mm (9.5 in)
1973
77.2 mm (3.0 in)
1974
108.7 mm (4.3 in)
1975
127.5 mm (5.0 in)
1976
111.8 mm (4.4 in)
1977
101.3 mm (4.0 in)
1978
99.5 mm (3.9 in)
1979
176.0 mm (6.9 in)
1980
81.5 mm (3.2 in)
1981
131.1 mm (5.2 in)
1982
101.1 mm (4.0 in)
1983
132.8 mm (5.2 in)
1984
99.3 mm (3.9 in)
1985
201.7 mm (7.9 in)
1986
65.0 mm (2.6 in)
1987
224.2 mm (8.8 in)
1988
68.0 mm (2.7 in)
1989
169.1 mm (6.7 in)
1990
145.3 mm (5.7 in)
1991
96.5 mm (3.8 in)
1992
92.8 mm (3.7 in)
1993
96.0 mm (3.8 in)
1994
116.7 mm (4.6 in)
1995
90.6 mm (3.6 in)
1996
194.8 mm (7.7 in)
1997
61.2 mm (2.4 in)
1998
86.7 mm (3.4 in)
1999
169.5 mm (6.7 in)
2000
83.6 mm (3.3 in)
2001
87.6 mm (3.4 in)
2002
92.7 mm (3.6 in)
2003
149.4 mm (5.9 in)
2004
84.2 mm (3.3 in)
2005
185.1 mm (7.3 in)
2006
109.7 mm (4.3 in)
2007
142.8 mm (5.6 in)
2008
104.6 mm (4.1 in)
2009
109.5 mm (4.3 in)
2010
157.0 mm (6.2 in)
2011
166.6 mm (6.6 in)
2012
67.6 mm (2.7 in)
2013
128.9 mm (5.1 in)
2014
94.5 mm (3.7 in)
2015
131.1 mm (5.2 in)
2016
n/a
Longest dry spell (CDD)
The longest dry spell of the year at Tye Rvr 1 SE, 1937 to 2016. The record is 45 days in 1953, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at Tye Rvr 1 SE by year
Year
Longest dry spell (CDD)
1937
11 days
1938
26 days
1939
18 days
1940
23 days
1941
23 days
1942
20 days
1943
21 days
1944
23 days
1945
21 days
1946
25 days
1947
15 days
1948
18 days
1949
18 days
1950
16 days
1951
21 days
1952
29 days
1953
45 days
1954
24 days
1955
21 days
1956
19 days
1957
20 days
1958
22 days
1959
24 days
1960
19 days
1961
15 days
1962
25 days
1963
29 days
1964
32 days
1965
19 days
1966
32 days
1967
21 days
1968
26 days
1969
23 days
1970
31 days
1971
19 days
1972
16 days
1973
18 days
1974
19 days
1975
15 days
1976
25 days
1977
30 days
1978
24 days
1979
10 days
1980
32 days
1981
17 days
1982
22 days
1983
20 days
1984
25 days
1985
32 days
1986
21 days
1987
41 days
1988
24 days
1989
19 days
1990
20 days
1991
24 days
1992
19 days
1993
26 days
1994
26 days
1995
21 days
1996
13 days
1997
17 days
1998
24 days
1999
11 days
2000
44 days
2001
40 days
2002
19 days
2003
17 days
2004
27 days
2005
26 days
2006
29 days
2007
33 days
2008
22 days
2009
17 days
2010
31 days
2011
25 days
2012
22 days
2013
23 days
2014
20 days
2015
24 days
2016
n/a
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 Tye Rvr 1 SE falls on 16 April and the median first autumn frost on 17 October, which leaves a median of 182 days between them.
Fitted over all years, the growing season changes by +2.6 days per decade at this station.
Frost dates and growing season at Tye Rvr 1 SE
Measure
Median, all years
Earliest period
Recent period (1983 to 2014)
Recent against earliest
Fitted trend
Last spring frost
16 April
n/a
16 April
n/a
0.0 days per decade
First autumn frost
17 October
n/a
19 October
n/a
+2.7 days per decade
Growing days
182 days
n/a
184 days
n/a
+2.6 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.
Rainfall Return Levels
69 years, 1938 to 2014
A day with at least 70.3 mm (2.8 in) of rain is expected about once in 2 years. A day with at least 163.5 mm (6.4 in) of rain is expected about once in 100 years.
Rainfall return levels at Tye Rvr 1 SE: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
70.3 mm (2.8 in)
5 years
93.0 mm (3.7 in)
10 years
108.8 mm (4.3 in)
25 years
130.0 mm (5.1 in)
50 years
146.4 mm (5.8 in)
100 years
163.5 mm (6.4 in)
Longer than the 69 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, 69 years of values from 1938 to 2014.
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: 162.1 mm (6.4 in) in 1972; 158.5 mm (6.2 in) in 1987; 138.4 mm (5.4 in) in 2011.
Station Changes
1 suspected
One change was suspected in the annual mean temperature of Tye Rvr 1 SE, at 1998. Each is measured against neighbouring stations.
Relative to 5 neighbouring stations, the station's annual mean temperature from 1998 ran 0.2 C (0.4 F) lower than in the years before (possible change).
Suspected changes in the annual mean temperature at Tye Rvr 1 SE, against neighbouring stations
Year
Shift (C)
Shift (F)
Strength
Neighbours
1998
-0.2
-0.4
possible
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.
Download the Data
Data for Tye Rvr 1 SE standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Tye Rvr 1 SE 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.