Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Redlands Hrs. 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 Redlands Hrs, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
37.5 C (99.5 F)
9.5 C (49.1 F)
n/a
n/a
Feb
34.3 C (93.7 F)
13.0 C (55.4 F)
n/a
n/a
Mar
35.6 C (96.1 F)
12.1 C (53.8 F)
n/a
n/a
Apr
32.7 C (90.9 F)
5.0 C (41.0 F)
n/a
n/a
May
29.3 C (84.7 F)
2.3 C (36.1 F)
n/a
n/a
Jun
25.9 C (78.6 F)
1.0 C (33.8 F)
n/a
n/a
Jul
27.4 C (81.3 F)
0.0 C (32.0 F)
n/a
n/a
Aug
31.6 C (88.9 F)
0.7 C (33.3 F)
n/a
n/a
Sep
33.4 C (92.1 F)
2.8 C (37.0 F)
n/a
n/a
Oct
34.7 C (94.5 F)
5.2 C (41.4 F)
n/a
n/a
Nov
36.6 C (97.9 F)
5.7 C (42.3 F)
n/a
n/a
Dec
35.5 C (95.9 F)
9.2 C (48.6 F)
n/a
n/a
Which Years Hold Standing Records
1,452 standing records
Year with most
1,452 records at Redlands Hrs still stand. 1983 holds the most, with 51.
Standing records at Redlands Hrs by the year they were set
Year set
Standing records
1965
23
1966
26
1967
41
1968
35
1969
46
1970
40
1971
29
1972
22
1973
35
1974
35
1975
32
1976
27
1977
26
1978
40
1979
26
1980
28
1981
36
1982
19
1983
51
1984
36
1985
37
1986
27
1987
24
1988
24
1989
30
1990
19
1991
37
1992
36
1993
31
1994
36
1995
34
1996
33
1997
25
1998
33
1999
17
2000
34
2001
17
2002
20
2003
28
2004
35
2005
29
2006
17
2007
35
2008
34
2009
31
2010
26
2011
24
2012
19
2013
7
All-Time Record Progression
1 new records
1 all-time records were set at Redlands Hrs between 30 June 2005 and 30 June 2005. Each dot is a new record.
When Redlands Hrs set new all-time records
Date
Kind
Detail
2005-06-30
Record daily precipitation
Record daily precipitation 266.0 mm (10.5 in)
Wettest Day of Each Month
Jun: 266.0 mm (10.5 in)
The wettest day on record for each calendar month at Redlands Hrs. The most was 266.0 mm (10.5 in) on 30 June 2005.
Record daily precipitation for each month at Redlands Hrs
Month
Record daily precipitation (mm)
Date
Jan
250.6 mm (9.9 in)
25 January 2012
Feb
174.5 mm (6.9 in)
18 February 1956
Mar
215.4 mm (8.5 in)
28 March 1964
Apr
171.6 mm (6.8 in)
5 April 1990
May
154.4 mm (6.1 in)
7 May 1980
Jun
266.0 mm (10.5 in)
30 June 2005
Jul
172.6 mm (6.8 in)
9 July 1985
Aug
97.8 mm (3.9 in)
30 August 1953
Sep
48.8 mm (1.9 in)
19 September 1974
Oct
160.8 mm (6.3 in)
10 October 1973
Nov
107.2 mm (4.2 in)
23 November 1962
Dec
137.2 mm (5.4 in)
22 December 1956
Period of Record Coverage
1965 to 2013
Complete yearUnder 90 percent of days
49 years of record at Redlands Hrs, 1965 to 2013. 49 years have data for under 90 percent of days and are left out of rankings: 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972 and others.
Yearly extremes at Redlands Hrs: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
37.5 C (99.5 F)
1985
33.3 C (91.9 F)
49
Coldest night (TNn)
0.0 C (32.0 F)
1972
3.0 C (37.4 F)
49
Wettest day (Rx1day)
266.0 mm (10.5 in)
2005
97.3 mm (3.8 in)
69
Wettest five days (Rx5day)
452.2 mm (17.8 in)
1956
139.7 mm (5.5 in)
69
Longest dry spell (CDD)
60 days
1902
26 days
69
Hottest day (TXx)
The hottest day of the year at Redlands Hrs, 1899 to 2013. The record is 37.5 C (99.5 F) in 1985, marked on the chart; the median year is 33.3 C (91.9 F).
Hottest day (TXx) at Redlands Hrs by year
Year
Hottest day (TXx)
1899
n/a
1900
n/a
1901
n/a
1902
n/a
1903
n/a
1946
n/a
1947
n/a
1948
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
n/a
1964
n/a
1965
32.2 C (90.0 F)
1966
32.3 C (90.1 F)
1967
31.4 C (88.5 F)
1968
36.6 C (97.9 F)
1969
33.2 C (91.8 F)
1970
33.6 C (92.5 F)
1971
33.9 C (93.0 F)
1972
34.7 C (94.5 F)
1973
35.0 C (95.0 F)
1974
32.2 C (90.0 F)
1975
31.0 C (87.8 F)
1976
33.3 C (91.9 F)
1977
37.4 C (99.3 F)
1978
34.3 C (93.7 F)
1979
35.5 C (95.9 F)
1980
34.0 C (93.2 F)
1981
33.3 C (91.9 F)
1982
32.5 C (90.5 F)
1983
31.9 C (89.4 F)
1984
35.5 C (95.9 F)
1985
37.5 C (99.5 F)
1986
32.0 C (89.6 F)
1987
33.5 C (92.3 F)
1988
30.9 C (87.6 F)
1989
31.0 C (87.8 F)
1990
32.8 C (91.0 F)
1991
33.2 C (91.8 F)
1992
34.0 C (93.2 F)
1993
35.6 C (96.1 F)
1994
36.4 C (97.5 F)
1995
35.9 C (96.6 F)
1996
33.7 C (92.7 F)
1997
32.1 C (89.8 F)
1998
33.0 C (91.4 F)
1999
32.0 C (89.6 F)
2000
37.0 C (98.6 F)
2001
34.8 C (94.6 F)
2002
36.6 C (97.9 F)
2003
34.5 C (94.1 F)
2004
35.1 C (95.2 F)
2005
33.3 C (91.9 F)
2006
32.2 C (90.0 F)
2007
32.9 C (91.2 F)
2008
30.9 C (87.6 F)
2009
32.6 C (90.7 F)
2010
33.2 C (91.8 F)
2011
33.5 C (92.3 F)
2012
34.5 C (94.1 F)
2013
32.9 C (91.2 F)
Coldest night (TNn)
The coldest night of the year at Redlands Hrs, 1899 to 2013. The record is 0.0 C (32.0 F) in 1972, marked on the chart; the median year is 3.0 C (37.4 F).
Coldest night (TNn) at Redlands Hrs by year
Year
Coldest night (TNn)
1899
n/a
1900
n/a
1901
n/a
1902
n/a
1903
n/a
1946
n/a
1947
n/a
1948
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
n/a
1964
n/a
1965
2.8 C (37.0 F)
1966
0.3 C (32.5 F)
1967
3.4 C (38.1 F)
1968
2.1 C (35.8 F)
1969
2.8 C (37.0 F)
1970
0.7 C (33.3 F)
1971
2.1 C (35.8 F)
1972
0.0 C (32.0 F)
1973
3.5 C (38.3 F)
1974
1.6 C (34.9 F)
1975
3.5 C (38.3 F)
1976
3.4 C (38.1 F)
1977
1.3 C (34.3 F)
1978
3.0 C (37.4 F)
1979
2.4 C (36.3 F)
1980
4.8 C (40.6 F)
1981
1.0 C (33.8 F)
1982
2.4 C (36.3 F)
1983
4.6 C (40.3 F)
1984
2.2 C (36.0 F)
1985
1.0 C (33.8 F)
1986
3.7 C (38.7 F)
1987
1.1 C (34.0 F)
1988
5.3 C (41.5 F)
1989
2.4 C (36.3 F)
1990
3.6 C (38.5 F)
1991
2.8 C (37.0 F)
1992
3.7 C (38.7 F)
1993
5.7 C (42.3 F)
1994
2.3 C (36.1 F)
1995
0.7 C (33.3 F)
1996
3.0 C (37.4 F)
1997
3.1 C (37.6 F)
1998
3.7 C (38.7 F)
1999
4.5 C (40.1 F)
2000
2.4 C (36.3 F)
2001
3.3 C (37.9 F)
2002
3.0 C (37.4 F)
2003
3.9 C (39.0 F)
2004
3.0 C (37.4 F)
2005
4.4 C (39.9 F)
2006
2.7 C (36.9 F)
2007
0.7 C (33.3 F)
2008
2.0 C (35.6 F)
2009
3.2 C (37.8 F)
2010
4.0 C (39.2 F)
2011
3.2 C (37.8 F)
2012
1.0 C (33.8 F)
2013
14.2 C (57.6 F)
Wettest day (Rx1day)
The wettest day of the year at Redlands Hrs, 1899 to 2013. The record is 266.0 mm (10.5 in) in 2005, marked on the chart; the median year is 97.3 mm (3.8 in).
Wettest day (Rx1day) at Redlands Hrs by year
Year
Wettest day (Rx1day)
1899
103.9 mm (4.1 in)
1900
91.4 mm (3.6 in)
1901
102.9 mm (4.1 in)
1902
63.5 mm (2.5 in)
1903
63.5 mm (2.5 in)
1946
108.2 mm (4.3 in)
1947
168.7 mm (6.6 in)
1948
62.7 mm (2.5 in)
1953
122.7 mm (4.8 in)
1954
139.2 mm (5.5 in)
1955
163.1 mm (6.4 in)
1956
174.5 mm (6.9 in)
1957
46.7 mm (1.8 in)
1958
124.5 mm (4.9 in)
1959
137.2 mm (5.4 in)
1960
81.0 mm (3.2 in)
1961
67.8 mm (2.7 in)
1962
163.1 mm (6.4 in)
1963
198.1 mm (7.8 in)
1964
215.4 mm (8.5 in)
1965
164.6 mm (6.5 in)
1966
137.2 mm (5.4 in)
1967
241.0 mm (9.5 in)
1968
97.3 mm (3.8 in)
1969
50.0 mm (2.0 in)
1970
87.4 mm (3.4 in)
1971
83.6 mm (3.3 in)
1972
124.5 mm (4.9 in)
1973
160.8 mm (6.3 in)
1974
103.6 mm (4.1 in)
1975
97.2 mm (3.8 in)
1976
92.2 mm (3.6 in)
1977
67.4 mm (2.7 in)
1978
96.2 mm (3.8 in)
1979
88.0 mm (3.5 in)
1980
154.4 mm (6.1 in)
1981
138.2 mm (5.4 in)
1982
139.0 mm (5.5 in)
1983
125.0 mm (4.9 in)
1984
61.4 mm (2.4 in)
1985
172.6 mm (6.8 in)
1986
63.2 mm (2.5 in)
1987
70.2 mm (2.8 in)
1988
103.2 mm (4.1 in)
1989
68.6 mm (2.7 in)
1990
171.6 mm (6.8 in)
1991
78.0 mm (3.1 in)
1992
140.4 mm (5.5 in)
1993
80.0 mm (3.1 in)
1994
144.2 mm (5.7 in)
1995
85.4 mm (3.4 in)
1996
153.4 mm (6.0 in)
1997
71.0 mm (2.8 in)
1998
87.2 mm (3.4 in)
1999
103.0 mm (4.1 in)
2000
62.0 mm (2.4 in)
2001
138.6 mm (5.5 in)
2002
70.0 mm (2.8 in)
2003
90.4 mm (3.6 in)
2004
84.4 mm (3.3 in)
2005
266.0 mm (10.5 in)
2006
51.0 mm (2.0 in)
2007
53.4 mm (2.1 in)
2008
67.2 mm (2.6 in)
2009
109.6 mm (4.3 in)
2010
77.2 mm (3.0 in)
2011
77.6 mm (3.1 in)
2012
250.6 mm (9.9 in)
2013
72.6 mm (2.9 in)
Wettest five days (Rx5day)
The wettest five days of the year at Redlands Hrs, 1899 to 2013. The record is 452.2 mm (17.8 in) in 1956, marked on the chart; the median year is 139.7 mm (5.5 in).
Wettest five days (Rx5day) at Redlands Hrs by year
Year
Wettest five days (Rx5day)
1899
139.7 mm (5.5 in)
1900
159.3 mm (6.3 in)
1901
174.3 mm (6.9 in)
1902
79.2 mm (3.1 in)
1903
85.3 mm (3.4 in)
1946
134.6 mm (5.3 in)
1947
345.2 mm (13.6 in)
1948
133.0 mm (5.2 in)
1953
143.5 mm (5.6 in)
1954
319.4 mm (12.6 in)
1955
206.3 mm (8.1 in)
1956
452.2 mm (17.8 in)
1957
82.0 mm (3.2 in)
1958
209.6 mm (8.3 in)
1959
224.4 mm (8.8 in)
1960
98.7 mm (3.9 in)
1961
143.0 mm (5.6 in)
1962
199.2 mm (7.8 in)
1963
446.5 mm (17.6 in)
1964
218.0 mm (8.6 in)
1965
175.5 mm (6.9 in)
1966
208.6 mm (8.2 in)
1967
377.4 mm (14.9 in)
1968
106.2 mm (4.2 in)
1969
79.0 mm (3.1 in)
1970
203.5 mm (8.0 in)
1971
89.1 mm (3.5 in)
1972
166.4 mm (6.6 in)
1973
223.3 mm (8.8 in)
1974
177.6 mm (7.0 in)
1975
120.8 mm (4.8 in)
1976
125.6 mm (4.9 in)
1977
132.2 mm (5.2 in)
1978
65.4 mm (2.6 in)
1979
77.2 mm (3.0 in)
1980
348.2 mm (13.7 in)
1981
173.2 mm (6.8 in)
1982
219.4 mm (8.6 in)
1983
198.1 mm (7.8 in)
1984
112.0 mm (4.4 in)
1985
172.6 mm (6.8 in)
1986
93.4 mm (3.7 in)
1987
92.8 mm (3.7 in)
1988
164.8 mm (6.5 in)
1989
37.8 mm (1.5 in)
1990
101.8 mm (4.0 in)
1991
99.0 mm (3.9 in)
1992
141.0 mm (5.6 in)
1993
108.0 mm (4.3 in)
1994
151.5 mm (6.0 in)
1995
113.0 mm (4.4 in)
1996
99.6 mm (3.9 in)
1997
71.8 mm (2.8 in)
1998
119.0 mm (4.7 in)
1999
133.8 mm (5.3 in)
2000
84.2 mm (3.3 in)
2001
174.6 mm (6.9 in)
2002
126.0 mm (5.0 in)
2003
106.2 mm (4.2 in)
2004
159.2 mm (6.3 in)
2005
338.4 mm (13.3 in)
2006
82.6 mm (3.3 in)
2007
119.2 mm (4.7 in)
2008
159.0 mm (6.3 in)
2009
225.2 mm (8.9 in)
2010
193.4 mm (7.6 in)
2011
79.6 mm (3.1 in)
2012
81.6 mm (3.2 in)
2013
15.8 mm (0.6 in)
Longest dry spell (CDD)
The longest dry spell of the year at Redlands Hrs, 1899 to 2013. The record is 60 days in 1902, marked on the chart; the median year is 26 days.
Longest dry spell (CDD) at Redlands Hrs by year
Year
Longest dry spell (CDD)
1899
19 days
1900
21 days
1901
43 days
1902
60 days
1903
25 days
1946
15 days
1947
48 days
1948
17 days
1953
47 days
1954
20 days
1955
21 days
1956
19 days
1957
38 days
1958
17 days
1959
24 days
1960
33 days
1961
48 days
1962
31 days
1963
27 days
1964
34 days
1965
22 days
1966
31 days
1967
25 days
1968
27 days
1969
34 days
1970
22 days
1971
22 days
1972
39 days
1973
23 days
1974
31 days
1975
32 days
1976
33 days
1977
34 days
1978
29 days
1979
28 days
1980
44 days
1981
32 days
1982
31 days
1983
17 days
1984
22 days
1985
21 days
1986
28 days
1987
26 days
1988
24 days
1989
20 days
1990
21 days
1991
56 days
1992
21 days
1993
25 days
1994
30 days
1995
34 days
1996
39 days
1997
14 days
1998
15 days
1999
13 days
2000
56 days
2001
21 days
2002
34 days
2003
25 days
2004
33 days
2005
20 days
2006
29 days
2007
26 days
2008
25 days
2009
46 days
2010
19 days
2011
18 days
2012
60 days
2013
11 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.
Download the Data
Data for Redlands Hrs standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Redlands Hrs 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.