Record envelope, standing records and threshold days for Greer (USC00023683), Arizona, United States, with 108 years of record.
Key Facts for Greer
Greer (USC00023683) is a weather station in Arizona, United States at 34.02 latitude and -109.45 longitude, 2,522 m (8,275 ft) above sea level.
The station reports from 1904 to 2011, 108 years of record.
1,464 records set at Greer still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Greer tied a monthly record high maximum temperature of 30.6 C (87.1 F) on 4 August 2011.
About the Station
Location: Arizona, United States, 34.02 latitude, -109.45 longitude.
Elevation: 2,522 m (8,275 ft).
Period of record: 1904 to 2011, 108 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 Greer. 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 Greer, 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)
-31.1 C (-24.0 F)
n/a
n/a
Feb
18.3 C (64.9 F)
-29.4 C (-20.9 F)
n/a
n/a
Mar
23.9 C (75.0 F)
-26.1 C (-15.0 F)
n/a
n/a
Apr
23.9 C (75.0 F)
-20.0 C (-4.0 F)
n/a
n/a
May
31.7 C (89.1 F)
-13.3 C (8.1 F)
n/a
n/a
Jun
31.7 C (89.1 F)
-4.4 C (24.1 F)
n/a
n/a
Jul
32.2 C (90.0 F)
0.6 C (33.1 F)
n/a
n/a
Aug
30.6 C (87.1 F)
-1.1 C (30.0 F)
n/a
n/a
Sep
30.0 C (86.0 F)
-6.7 C (19.9 F)
n/a
n/a
Oct
25.6 C (78.1 F)
-14.4 C (6.1 F)
n/a
n/a
Nov
23.3 C (73.9 F)
-25.0 C (-13.0 F)
n/a
n/a
Dec
17.2 C (63.0 F)
-28.9 C (-20.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Greer still stand. 1926 holds the most, with 46.
Standing records at Greer by the year they were set
Year set
Standing records
1916
17
1917
34
1918
41
1919
11
1920
12
1921
7
1922
4
1923
15
1925
20
1926
46
1927
2
1963
7
1964
34
1965
33
1966
20
1967
33
1968
19
1969
30
1970
33
1971
40
1972
21
1973
23
1974
24
1975
27
1976
25
1977
18
1978
22
1979
41
1980
25
1981
24
1982
17
1983
18
1984
15
1985
22
1986
33
1987
26
1988
17
1989
33
1990
27
1991
20
1992
31
1993
22
1994
9
1995
27
1996
39
1997
27
1998
26
1999
16
2000
38
2001
9
2002
18
2003
41
2004
32
2005
21
2006
32
2007
34
2008
28
2009
34
2010
27
2011
17
All-Time Record Progression
8 new records
8 all-time records were set at Greer between 1 December 1982 and 2 February 2011. Each dot is a new record.
When Greer set new all-time records
Date
Kind
Detail
1982-12-01
Record daily snowfall
Record daily snowfall 63.5 cm (25.0 in)
1987-02-25
Record daily snowfall
Record daily snowfall 73.7 cm (29.0 in)
1994-09-03
Record daily precipitation
Record daily precipitation 85.9 mm (3.4 in)
1997-11-27
Record daily precipitation
Record daily precipitation 127.0 mm (5.0 in)
2006-03-12
Record daily snowfall
Record daily snowfall 76.2 cm (30.0 in)
2010-07-17
Record high minimum temperature
Record high minimum temperature 16.7 C (62.1 F)
2010-07-18
Record high minimum temperature
Record high minimum temperature 18.9 C (66.0 F)
2011-02-02
Record low maximum temperature
Record low maximum temperature -16.1 C (3.0 F)
Wettest Day of Each Month
Nov: 127.0 mm (5.0 in)
The wettest day on record for each calendar month at Greer. The most was 127.0 mm (5.0 in) on 27 November 1997.
Record daily precipitation for each month at Greer
Month
Record daily precipitation (mm)
Date
Jan
58.4 mm (2.3 in)
1 January 1907
Feb
41.7 mm (1.6 in)
23 February 1913
Mar
40.1 mm (1.6 in)
23 March 2000
Apr
30.5 mm (1.2 in)
1 April 1905
May
35.6 mm (1.4 in)
6 May 1978
Jun
44.5 mm (1.8 in)
3 June 1915
Jul
53.8 mm (2.1 in)
22 July 1999
Aug
57.7 mm (2.3 in)
24 August 1992
Sep
85.9 mm (3.4 in)
3 September 1994
Oct
82.6 mm (3.3 in)
14 October 1916
Nov
127.0 mm (5.0 in)
27 November 1997
Dec
61.2 mm (2.4 in)
9 December 1961
Period of Record Coverage
1916 to 2011
Complete yearUnder 90 percent of days
60 years of record at Greer, 1916 to 2011. 23 years have data for under 90 percent of days and are left out of rankings: 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 31 complete years at Greer, 1965 to 2009. Blue stripes are years cooler than the station's own mean of 6.8 C (44.2 F); red stripes are warmer. The coolest year was 1987, at 5.8 C (42.4 F), and the warmest was 1996, at 8.0 C (46.4 F). The strongest colour marks a difference of 1.2 C (2.2 F).
Annual mean temperature at Greer as warming stripes, 1965 to 2009
Year
Annual mean temperature
Difference from the station mean
1965
6.1 C
-0.70 C
1967
6.8 C
-0.01 C
1968
6.2 C
-0.59 C
1970
6.4 C
-0.44 C
1975
5.8 C
-1.00 C
1976
6.2 C
-0.56 C
1977
7.0 C
+0.20 C
1979
6.0 C
-0.77 C
1980
7.4 C
+0.62 C
1981
7.8 C
+1.03 C
1982
6.5 C
-0.27 C
1983
6.0 C
-0.76 C
1984
6.4 C
-0.45 C
1986
6.7 C
-0.06 C
1987
5.8 C
-1.01 C
1989
7.6 C
+0.76 C
1990
7.0 C
+0.16 C
1991
6.3 C
-0.48 C
1992
6.3 C
-0.47 C
1993
6.9 C
+0.06 C
1994
7.4 C
+0.57 C
1995
7.5 C
+0.66 C
1996
8.0 C
+1.19 C
1997
7.4 C
+0.62 C
1998
6.9 C
+0.05 C
1999
7.6 C
+0.76 C
2003
7.5 C
+0.68 C
2004
6.2 C
-0.57 C
2005
6.9 C
+0.13 C
2007
6.9 C
+0.10 C
2009
7.3 C
+0.52 C
The annual mean temperature here has risen by 0.2 C (0.1 to 0.4) per decade over 1965 to 2009. In Fahrenheit: 0.4 F (0.1 to 0.7) per decade. The slope is a straight line fitted to 31 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Greer
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.2 C (0.1 to 0.4) per decade
0.4 F (0.1 to 0.7) per decade
1965 to 2009
31
Rise
Mean daily maximum
0.1 C (-0.1 to 0.3) per decade
0.2 F (-0.2 to 0.6) per decade
1965 to 2009
31
Not clearly different from zero
Mean daily minimum
0.4 C (0.1 to 0.6) per decade
0.7 F (0.3 to 1.0) per decade
1965 to 2009
31
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
1904 to 2011
Yearly extremes at Greer: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
32.2 C (90.0 F)
1923
29.4 C (84.9 F)
60
Coldest night (TNn)
-31.1 C (-24.0 F)
1971
-21.7 C (-7.1 F)
60
Wettest day (Rx1day)
127.0 mm (5.0 in)
1997
36.1 mm (1.4 in)
88
Wettest five days (Rx5day)
149.5 mm (5.9 in)
1987
67.3 mm (2.6 in)
88
Longest dry spell (CDD)
86 days
2002
36 days
88
Hottest day (TXx)
The hottest day of the year at Greer, 1904 to 2011. The record is 32.2 C (90.0 F) in 1923, marked on the chart; the median year is 29.4 C (84.9 F).
Hottest day (TXx) at Greer by year
Year
Hottest day (TXx)
1904
n/a
1905
n/a
1906
n/a
1907
n/a
1908
n/a
1909
n/a
1910
n/a
1912
n/a
1913
n/a
1914
n/a
1915
n/a
1916
30.0 C (86.0 F)
1917
28.9 C (84.0 F)
1918
30.0 C (86.0 F)
1919
28.3 C (82.9 F)
1920
30.0 C (86.0 F)
1921
22.8 C (73.0 F)
1922
20.0 C (68.0 F)
1923
32.2 C (90.0 F)
1925
31.7 C (89.1 F)
1926
27.8 C (82.0 F)
1927
15.0 C (59.0 F)
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
23.3 C (73.9 F)
1964
28.3 C (82.9 F)
1965
29.4 C (84.9 F)
1966
29.4 C (84.9 F)
1967
28.3 C (82.9 F)
1968
30.0 C (86.0 F)
1969
31.1 C (88.0 F)
1970
30.6 C (87.1 F)
1971
32.2 C (90.0 F)
1972
29.4 C (84.9 F)
1973
30.0 C (86.0 F)
1974
31.7 C (89.1 F)
1975
30.0 C (86.0 F)
1976
29.4 C (84.9 F)
1977
28.9 C (84.0 F)
1978
29.4 C (84.9 F)
1979
30.6 C (87.1 F)
1980
29.4 C (84.9 F)
1981
30.0 C (86.0 F)
1982
30.6 C (87.1 F)
1983
26.7 C (80.1 F)
1984
26.7 C (80.1 F)
1985
29.4 C (84.9 F)
1986
26.7 C (80.1 F)
1987
26.7 C (80.1 F)
1988
27.8 C (82.0 F)
1989
31.7 C (89.1 F)
1990
30.0 C (86.0 F)
1991
27.8 C (82.0 F)
1992
27.8 C (82.0 F)
1993
28.9 C (84.0 F)
1994
30.0 C (86.0 F)
1995
30.0 C (86.0 F)
1996
29.4 C (84.9 F)
1997
30.6 C (87.1 F)
1998
30.6 C (87.1 F)
1999
29.4 C (84.9 F)
2000
29.4 C (84.9 F)
2001
28.3 C (82.9 F)
2002
29.4 C (84.9 F)
2003
31.1 C (88.0 F)
2004
28.3 C (82.9 F)
2005
30.0 C (86.0 F)
2006
29.4 C (84.9 F)
2007
31.1 C (88.0 F)
2008
30.0 C (86.0 F)
2009
31.7 C (89.1 F)
2010
32.2 C (90.0 F)
2011
30.6 C (87.1 F)
Coldest night (TNn)
The coldest night of the year at Greer, 1904 to 2011. The record is -31.1 C (-24.0 F) in 1971, marked on the chart; the median year is -21.7 C (-7.1 F).
Coldest night (TNn) at Greer by year
Year
Coldest night (TNn)
1904
n/a
1905
n/a
1906
n/a
1907
n/a
1908
n/a
1909
n/a
1910
n/a
1912
n/a
1913
n/a
1914
n/a
1915
n/a
1916
-20.0 C (-4.0 F)
1917
-20.6 C (-5.1 F)
1918
-22.2 C (-8.0 F)
1919
-17.2 C (1.0 F)
1920
-21.7 C (-7.1 F)
1921
-20.0 C (-4.0 F)
1922
-16.1 C (3.0 F)
1923
-18.3 C (-0.9 F)
1925
-19.4 C (-2.9 F)
1926
-22.2 C (-8.0 F)
1927
-11.7 C (10.9 F)
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
-18.3 C (-0.9 F)
1964
-26.1 C (-15.0 F)
1965
-25.0 C (-13.0 F)
1966
-26.1 C (-15.0 F)
1967
-22.8 C (-9.0 F)
1968
-25.6 C (-14.1 F)
1969
-22.2 C (-8.0 F)
1970
-23.3 C (-9.9 F)
1971
-31.1 C (-24.0 F)
1972
-19.4 C (-2.9 F)
1973
-18.9 C (-2.0 F)
1974
-23.9 C (-11.0 F)
1975
-22.8 C (-9.0 F)
1976
-25.0 C (-13.0 F)
1977
-19.4 C (-2.9 F)
1978
-28.9 C (-20.0 F)
1979
-27.8 C (-18.0 F)
1980
-18.9 C (-2.0 F)
1981
-16.7 C (1.9 F)
1982
-18.9 C (-2.0 F)
1983
-20.0 C (-4.0 F)
1984
-20.0 C (-4.0 F)
1985
-25.0 C (-13.0 F)
1986
-20.0 C (-4.0 F)
1987
-23.9 C (-11.0 F)
1988
-23.3 C (-9.9 F)
1989
-21.7 C (-7.1 F)
1990
-28.3 C (-18.9 F)
1991
-20.0 C (-4.0 F)
1992
-21.7 C (-7.1 F)
1993
-20.0 C (-4.0 F)
1994
-22.8 C (-9.0 F)
1995
-22.2 C (-8.0 F)
1996
-19.4 C (-2.9 F)
1997
-21.1 C (-6.0 F)
1998
-19.4 C (-2.9 F)
1999
-16.7 C (1.9 F)
2000
-17.2 C (1.0 F)
2001
-20.0 C (-4.0 F)
2002
-21.1 C (-6.0 F)
2003
-26.1 C (-15.0 F)
2004
-23.9 C (-11.0 F)
2005
-20.6 C (-5.1 F)
2006
-25.0 C (-13.0 F)
2007
-25.0 C (-13.0 F)
2008
-25.6 C (-14.1 F)
2009
-20.6 C (-5.1 F)
2010
-28.3 C (-18.9 F)
2011
-29.4 C (-20.9 F)
Wettest day (Rx1day)
The wettest day of the year at Greer, 1904 to 2011. The record is 127.0 mm (5.0 in) in 1997, marked on the chart; the median year is 36.1 mm (1.4 in).
Wettest day (Rx1day) at Greer by year
Year
Wettest day (Rx1day)
1904
41.4 mm (1.6 in)
1905
41.9 mm (1.6 in)
1906
31.8 mm (1.3 in)
1907
58.4 mm (2.3 in)
1908
29.5 mm (1.2 in)
1909
25.4 mm (1.0 in)
1910
34.3 mm (1.4 in)
1912
26.7 mm (1.1 in)
1913
41.7 mm (1.6 in)
1914
26.2 mm (1.0 in)
1915
44.5 mm (1.8 in)
1916
82.6 mm (3.3 in)
1917
17.8 mm (0.7 in)
1918
35.8 mm (1.4 in)
1919
32.5 mm (1.3 in)
1920
50.3 mm (2.0 in)
1921
29.5 mm (1.2 in)
1922
20.3 mm (0.8 in)
1923
21.8 mm (0.9 in)
1925
52.1 mm (2.1 in)
1926
24.1 mm (0.9 in)
1927
13.5 mm (0.5 in)
1946
12.2 mm (0.5 in)
1947
53.6 mm (2.1 in)
1948
42.4 mm (1.7 in)
1949
34.8 mm (1.4 in)
1950
38.4 mm (1.5 in)
1951
30.7 mm (1.2 in)
1952
25.7 mm (1.0 in)
1953
25.7 mm (1.0 in)
1954
16.8 mm (0.7 in)
1955
31.2 mm (1.2 in)
1956
24.6 mm (1.0 in)
1957
33.0 mm (1.3 in)
1958
39.6 mm (1.6 in)
1959
66.3 mm (2.6 in)
1960
32.3 mm (1.3 in)
1961
61.2 mm (2.4 in)
1962
36.6 mm (1.4 in)
1963
46.0 mm (1.8 in)
1964
47.5 mm (1.9 in)
1965
35.6 mm (1.4 in)
1966
33.8 mm (1.3 in)
1967
38.4 mm (1.5 in)
1968
45.7 mm (1.8 in)
1969
36.1 mm (1.4 in)
1970
41.4 mm (1.6 in)
1971
36.6 mm (1.4 in)
1972
60.7 mm (2.4 in)
1973
43.7 mm (1.7 in)
1974
53.3 mm (2.1 in)
1975
27.7 mm (1.1 in)
1976
26.4 mm (1.0 in)
1977
46.5 mm (1.8 in)
1978
54.6 mm (2.1 in)
1979
33.5 mm (1.3 in)
1980
36.1 mm (1.4 in)
1981
32.8 mm (1.3 in)
1982
33.8 mm (1.3 in)
1983
46.0 mm (1.8 in)
1984
44.5 mm (1.8 in)
1985
32.3 mm (1.3 in)
1986
51.8 mm (2.0 in)
1987
48.3 mm (1.9 in)
1988
29.2 mm (1.1 in)
1989
30.5 mm (1.2 in)
1990
52.1 mm (2.1 in)
1991
25.4 mm (1.0 in)
1992
57.7 mm (2.3 in)
1993
27.9 mm (1.1 in)
1994
85.9 mm (3.4 in)
1995
24.9 mm (1.0 in)
1996
31.8 mm (1.3 in)
1997
127.0 mm (5.0 in)
1998
43.2 mm (1.7 in)
1999
53.8 mm (2.1 in)
2000
47.0 mm (1.9 in)
2001
38.1 mm (1.5 in)
2002
53.3 mm (2.1 in)
2003
42.2 mm (1.7 in)
2004
27.7 mm (1.1 in)
2005
28.7 mm (1.1 in)
2006
27.9 mm (1.1 in)
2007
54.4 mm (2.1 in)
2008
45.0 mm (1.8 in)
2009
35.6 mm (1.4 in)
2010
56.6 mm (2.2 in)
2011
11.4 mm (0.4 in)
Wettest five days (Rx5day)
The wettest five days of the year at Greer, 1904 to 2011. The record is 149.5 mm (5.9 in) in 1987, marked on the chart; the median year is 67.3 mm (2.6 in).
Wettest five days (Rx5day) at Greer by year
Year
Wettest five days (Rx5day)
1904
79.2 mm (3.1 in)
1905
68.6 mm (2.7 in)
1906
73.5 mm (2.9 in)
1907
91.5 mm (3.6 in)
1908
88.9 mm (3.5 in)
1909
80.8 mm (3.2 in)
1910
76.3 mm (3.0 in)
1912
53.6 mm (2.1 in)
1913
57.2 mm (2.3 in)
1914
62.8 mm (2.5 in)
1915
63.6 mm (2.5 in)
1916
82.6 mm (3.3 in)
1917
0.0 mm (0.00 in)
1918
49.9 mm (2.0 in)
1919
67.5 mm (2.7 in)
1920
59.2 mm (2.3 in)
1921
85.0 mm (3.3 in)
1922
52.8 mm (2.1 in)
1923
32.5 mm (1.3 in)
1925
75.7 mm (3.0 in)
1926
42.1 mm (1.7 in)
1927
13.5 mm (0.5 in)
1946
16.7 mm (0.7 in)
1947
58.2 mm (2.3 in)
1948
70.6 mm (2.8 in)
1949
56.4 mm (2.2 in)
1950
66.8 mm (2.6 in)
1951
54.5 mm (2.1 in)
1952
38.1 mm (1.5 in)
1953
52.3 mm (2.1 in)
1954
30.6 mm (1.2 in)
1955
90.7 mm (3.6 in)
1956
63.9 mm (2.5 in)
1957
79.6 mm (3.1 in)
1958
55.3 mm (2.2 in)
1959
123.6 mm (4.9 in)
1960
67.0 mm (2.6 in)
1961
116.8 mm (4.6 in)
1962
116.6 mm (4.6 in)
1963
62.1 mm (2.4 in)
1964
75.7 mm (3.0 in)
1965
76.0 mm (3.0 in)
1966
51.6 mm (2.0 in)
1967
111.5 mm (4.4 in)
1968
90.2 mm (3.6 in)
1969
92.0 mm (3.6 in)
1970
47.8 mm (1.9 in)
1971
61.1 mm (2.4 in)
1972
83.8 mm (3.3 in)
1973
72.9 mm (2.9 in)
1974
86.3 mm (3.4 in)
1975
72.0 mm (2.8 in)
1976
49.8 mm (2.0 in)
1977
55.4 mm (2.2 in)
1978
77.9 mm (3.1 in)
1979
62.5 mm (2.5 in)
1980
55.2 mm (2.2 in)
1981
47.3 mm (1.9 in)
1982
73.5 mm (2.9 in)
1983
146.0 mm (5.7 in)
1984
75.0 mm (3.0 in)
1985
63.5 mm (2.5 in)
1986
88.8 mm (3.5 in)
1987
149.5 mm (5.9 in)
1988
71.5 mm (2.8 in)
1989
63.3 mm (2.5 in)
1990
80.8 mm (3.2 in)
1991
49.1 mm (1.9 in)
1992
105.9 mm (4.2 in)
1993
60.6 mm (2.4 in)
1994
108.0 mm (4.3 in)
1995
72.1 mm (2.8 in)
1996
60.7 mm (2.4 in)
1997
139.7 mm (5.5 in)
1998
69.2 mm (2.7 in)
1999
76.3 mm (3.0 in)
2000
52.1 mm (2.1 in)
2001
61.3 mm (2.4 in)
2002
82.0 mm (3.2 in)
2003
50.5 mm (2.0 in)
2004
53.9 mm (2.1 in)
2005
53.9 mm (2.1 in)
2006
75.4 mm (3.0 in)
2007
85.6 mm (3.4 in)
2008
94.5 mm (3.7 in)
2009
35.6 mm (1.4 in)
2010
57.2 mm (2.3 in)
2011
24.1 mm (0.9 in)
Longest dry spell (CDD)
The longest dry spell of the year at Greer, 1904 to 2011. The record is 86 days in 2002, marked on the chart; the median year is 36 days.
Longest dry spell (CDD) at Greer by year
Year
Longest dry spell (CDD)
1904
55 days
1905
34 days
1906
44 days
1907
24 days
1908
36 days
1909
61 days
1910
29 days
1912
29 days
1913
60 days
1914
24 days
1915
36 days
1916
69 days
1917
31 days
1918
22 days
1919
14 days
1920
35 days
1921
17 days
1922
43 days
1923
24 days
1925
28 days
1926
27 days
1927
14 days
1946
8 days
1947
27 days
1948
37 days
1949
39 days
1950
48 days
1951
66 days
1952
35 days
1953
34 days
1954
36 days
1955
36 days
1956
35 days
1957
24 days
1958
41 days
1959
57 days
1960
21 days
1961
33 days
1962
32 days
1963
46 days
1964
37 days
1965
37 days
1966
58 days
1967
39 days
1968
26 days
1969
38 days
1970
41 days
1971
49 days
1972
44 days
1973
29 days
1974
48 days
1975
29 days
1976
34 days
1977
47 days
1978
62 days
1979
30 days
1980
52 days
1981
34 days
1982
49 days
1983
23 days
1984
32 days
1985
28 days
1986
23 days
1987
22 days
1988
27 days
1989
52 days
1990
25 days
1991
53 days
1992
29 days
1993
35 days
1994
31 days
1995
34 days
1996
66 days
1997
31 days
1998
44 days
1999
77 days
2000
76 days
2001
34 days
2002
86 days
2003
39 days
2004
63 days
2005
39 days
2006
38 days
2007
60 days
2008
75 days
2009
37 days
2010
59 days
2011
80 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
31 years with a frost
Across 31 years with a frost, the median last spring frost at Greer falls on 8 June and the median first autumn frost on 28 September, which leaves a median of 110 days between them.
Fitted over all years, the growing season changes by +1.5 days per decade at this station.
Frost dates and growing season at Greer
Measure
Median, all years
Earliest period
Recent period (1967 to 2009)
Recent against earliest
Fitted trend
Last spring frost
8 June
n/a
8 June
n/a
-1.9 days per decade
First autumn frost
28 September
n/a
29 September
n/a
-0.4 days per decade
Growing days
110 days
n/a
112 days
n/a
+1.5 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
51 years, 1905 to 2008
A day with at least 39.2 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 102.8 mm (4.0 in) of rain is expected about once in 100 years.
Rainfall return levels at Greer: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
39.2 mm (1.5 in)
5 years
51.5 mm (2.0 in)
10 years
61.2 mm (2.4 in)
25 years
75.8 mm (3.0 in)
50 years
88.4 mm (3.5 in)
100 years
102.8 mm (4.0 in)
Longer than the 51 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, 51 years of values from 1905 to 2008.
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: 127.0 mm (5.0 in) in 1997; 85.9 mm (3.4 in) in 1994; 66.3 mm (2.6 in) in 1959.
Download the Data
Data for Greer standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Greer 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.