Record envelope, standing records and threshold days for Warner Springs (USC00049447), California, United States, with 72 years of record.
Key Facts for Warner Springs
Warner Springs (USC00049447) is a weather station in California, United States at 33.28 latitude and -116.63 longitude, 970 m (3,182 ft) above sea level.
The station reports from 1906 to 1977, 72 years of record.
1,464 records set at Warner Springs still stand.
Records are tracked for tmax, tmin, prcp, snow: an element needs 30 years of data to be eligible.
Warner Springs set a daily record low minimum temperature of -6.1 C (21.0 F) on 31 March 1977.
About the Station
Location: California, United States, 33.28 latitude, -116.63 longitude.
Elevation: 970 m (3,182 ft).
Period of record: 1906 to 1977, 72 years.
Eligible elements: tmax, tmin, prcp, snow.
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 Warner Springs. 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 Warner Springs, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
30.6 C (87.1 F)
-11.7 C (10.9 F)
n/a
n/a
Feb
30.6 C (87.1 F)
-10.0 C (14.0 F)
n/a
n/a
Mar
32.2 C (90.0 F)
-8.3 C (17.1 F)
n/a
n/a
Apr
33.3 C (91.9 F)
-7.2 C (19.0 F)
n/a
n/a
May
38.9 C (102.0 F)
-3.9 C (25.0 F)
n/a
n/a
Jun
41.7 C (107.1 F)
-2.8 C (27.0 F)
n/a
n/a
Jul
43.3 C (109.9 F)
1.1 C (34.0 F)
n/a
n/a
Aug
42.8 C (109.0 F)
-0.6 C (30.9 F)
n/a
n/a
Sep
41.1 C (106.0 F)
-2.2 C (28.0 F)
n/a
n/a
Oct
37.8 C (100.0 F)
-5.6 C (21.9 F)
n/a
n/a
Nov
33.9 C (93.0 F)
-11.1 C (12.0 F)
n/a
n/a
Dec
29.4 C (84.9 F)
-12.8 C (9.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Warner Springs still stand. 1971 holds the most, with 50.
Standing records at Warner Springs by the year they were set
Year set
Standing records
1906
48
1907
31
1908
29
1909
23
1910
34
1911
15
1912
28
1913
34
1914
17
1915
22
1916
29
1917
33
1918
45
1919
24
1920
25
1921
32
1922
20
1923
16
1924
32
1925
28
1926
26
1927
14
1928
23
1929
9
1930
17
1931
12
1932
23
1933
19
1934
24
1935
11
1936
20
1937
23
1938
10
1939
20
1940
12
1941
13
1942
22
1943
24
1944
18
1945
8
1946
11
1947
17
1948
9
1949
34
1950
23
1951
13
1952
9
1953
25
1954
26
1955
29
1956
19
1957
19
1958
15
1959
10
1960
17
1961
21
1962
11
1963
20
1964
17
1965
11
1966
16
1967
19
1968
11
1969
8
1970
23
1971
50
1972
20
1973
15
1974
7
1975
19
1977
7
All-Time Record Progression
5 new records
5 all-time records were set at Warner Springs between 24 July 1942 and 3 July 1973. Each dot is a new record.
When Warner Springs set new all-time records
Date
Kind
Detail
1942-07-24
Record high minimum temperature
Record high minimum temperature 23.9 C (75.0 F)
1944-08-12
Record high maximum temperature
Record high maximum temperature 42.8 C (109.0 F)
1949-01-04
Record low maximum temperature
Record low maximum temperature 0.0 C (32.0 F)
1968-12-21
Record low minimum temperature
Record low minimum temperature -12.8 C (9.0 F)
1973-07-03
Record high maximum temperature
Record high maximum temperature 43.3 C (109.9 F)
Wettest Day of Each Month
Feb: 151.4 mm (6.0 in)
The wettest day on record for each calendar month at Warner Springs. The most was 151.4 mm (6.0 in) on 16 February 1927.
Record daily precipitation for each month at Warner Springs
Month
Record daily precipitation (mm)
Date
Jan
129.0 mm (5.1 in)
17 January 1916
Feb
151.4 mm (6.0 in)
16 February 1927
Mar
112.8 mm (4.4 in)
3 March 1938
Apr
63.5 mm (2.5 in)
5 April 1926
May
48.3 mm (1.9 in)
5 May 1921
Jun
17.0 mm (0.7 in)
6 June 1972
Jul
38.1 mm (1.5 in)
15 July 1921
Aug
70.6 mm (2.8 in)
18 August 1945
Sep
36.6 mm (1.4 in)
3 September 1975
Oct
57.7 mm (2.3 in)
4 October 1925
Nov
40.6 mm (1.6 in)
12 November 1941
Dec
111.3 mm (4.4 in)
9 December 1926
Period of Record Coverage
1906 to 1977
Complete yearUnder 90 percent of days
72 years of record at Warner Springs, 1906 to 1977. 5 years have data for under 90 percent of days and are left out of rankings: 1940, 1965, 1974, 1976, 1977.
Cooler than the station meanWarmer than the station mean
One stripe for each of 57 complete years at Warner Springs, 1906 to 1975. Blue stripes are years cooler than the station's own mean of 14.5 C (58.1 F); red stripes are warmer. The coolest year was 1955, at 13.3 C (55.9 F), and the warmest was 1926, at 16.0 C (60.9 F). The strongest colour marks a difference of 1.6 C (2.9 F).
Annual mean temperature at Warner Springs as warming stripes, 1906 to 1975
Year
Annual mean temperature
Difference from the station mean
1906
15.3 C
+0.79 C
1907
14.9 C
+0.37 C
1908
14.8 C
+0.36 C
1909
14.5 C
+0.04 C
1910
15.8 C
+1.36 C
1911
14.3 C
-0.22 C
1912
14.2 C
-0.29 C
1913
14.3 C
-0.19 C
1914
15.0 C
+0.52 C
1915
14.5 C
+0.02 C
1916
15.1 C
+0.60 C
1917
15.5 C
+0.97 C
1918
15.7 C
+1.23 C
1919
15.4 C
+0.93 C
1920
15.0 C
+0.51 C
1921
15.9 C
+1.39 C
1922
15.2 C
+0.74 C
1923
14.9 C
+0.42 C
1924
15.6 C
+1.08 C
1926
16.0 C
+1.55 C
1927
15.4 C
+0.88 C
1928
16.0 C
+1.50 C
1929
14.2 C
-0.24 C
1930
13.4 C
-1.04 C
1931
14.6 C
+0.12 C
1932
13.7 C
-0.76 C
1933
13.6 C
-0.84 C
1934
15.3 C
+0.77 C
1935
14.3 C
-0.21 C
1936
14.5 C
+0.03 C
1937
13.5 C
-1.03 C
1938
13.7 C
-0.83 C
1939
14.6 C
+0.11 C
1941
13.4 C
-1.06 C
1942
14.2 C
-0.28 C
1945
13.8 C
-0.70 C
1946
13.9 C
-0.63 C
1947
14.1 C
-0.34 C
1948
13.4 C
-1.11 C
1950
14.7 C
+0.20 C
1952
13.9 C
-0.60 C
1953
13.9 C
-0.57 C
1954
14.2 C
-0.27 C
1955
13.3 C
-1.18 C
1956
14.0 C
-0.50 C
1957
14.0 C
-0.44 C
1958
14.7 C
+0.17 C
1959
15.1 C
+0.62 C
1961
14.1 C
-0.35 C
1962
14.2 C
-0.27 C
1963
14.1 C
-0.34 C
1964
13.6 C
-0.84 C
1966
13.9 C
-0.56 C
1967
14.4 C
-0.09 C
1969
14.2 C
-0.28 C
1970
14.1 C
-0.34 C
1975
13.4 C
-1.08 C
The annual mean temperature here has fallen by 0.2 C (0.1 to 0.3) per decade over 1906 to 1975. In Fahrenheit: 0.4 F (0.2 to 0.5) per decade. The slope is a straight line fitted to 57 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Warner Springs
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
-0.2 C (-0.3 to -0.1) per decade
-0.4 F (-0.5 to -0.2) per decade
1906 to 1975
57
Fall
Mean daily maximum
0.1 C (-0.1 to 0.2) per decade
0.1 F (-0.1 to 0.3) per decade
1906 to 1975
57
Not clearly different from zero
Mean daily minimum
-0.5 C (-0.6 to -0.4) per decade
-0.8 F (-1.0 to -0.7) per decade
1906 to 1975
57
Fall
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
1906 to 1977
Yearly extremes at Warner Springs: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
43.3 C (109.9 F)
1973
40.0 C (104.0 F)
72
Coldest night (TNn)
-12.8 C (9.0 F)
1968
-7.8 C (18.0 F)
72
Wettest day (Rx1day)
151.4 mm (6.0 in)
1927
40.3 mm (1.6 in)
72
Wettest five days (Rx5day)
306.8 mm (12.1 in)
1921
75.6 mm (3.0 in)
72
Longest dry spell (CDD)
165 days
1940
71 days
72
Hottest day (TXx)
The hottest day of the year at Warner Springs, 1906 to 1977. The record is 43.3 C (109.9 F) in 1973, marked on the chart; the median year is 40.0 C (104.0 F).
Hottest day (TXx) at Warner Springs by year
Year
Hottest day (TXx)
1906
38.3 C (100.9 F)
1907
40.0 C (104.0 F)
1908
37.2 C (99.0 F)
1909
35.0 C (95.0 F)
1910
37.8 C (100.0 F)
1911
36.7 C (98.1 F)
1912
35.6 C (96.1 F)
1913
36.7 C (98.1 F)
1914
38.3 C (100.9 F)
1915
39.4 C (102.9 F)
1916
38.9 C (102.0 F)
1917
41.7 C (107.1 F)
1918
41.7 C (107.1 F)
1919
40.6 C (105.1 F)
1920
40.0 C (104.0 F)
1921
40.0 C (104.0 F)
1922
40.0 C (104.0 F)
1923
38.3 C (100.9 F)
1924
40.6 C (105.1 F)
1925
41.7 C (107.1 F)
1926
41.1 C (106.0 F)
1927
40.0 C (104.0 F)
1928
40.0 C (104.0 F)
1929
38.3 C (100.9 F)
1930
36.7 C (98.1 F)
1931
40.0 C (104.0 F)
1932
41.1 C (106.0 F)
1933
40.6 C (105.1 F)
1934
40.6 C (105.1 F)
1935
39.4 C (102.9 F)
1936
40.6 C (105.1 F)
1937
38.9 C (102.0 F)
1938
41.1 C (106.0 F)
1939
40.6 C (105.1 F)
1940
40.6 C (105.1 F)
1941
38.3 C (100.9 F)
1942
40.0 C (104.0 F)
1943
40.0 C (104.0 F)
1944
42.8 C (109.0 F)
1945
40.0 C (104.0 F)
1946
38.3 C (100.9 F)
1947
40.0 C (104.0 F)
1948
41.1 C (106.0 F)
1949
39.4 C (102.9 F)
1950
41.7 C (107.1 F)
1951
38.9 C (102.0 F)
1952
38.3 C (100.9 F)
1953
39.4 C (102.9 F)
1954
40.6 C (105.1 F)
1955
40.6 C (105.1 F)
1956
40.0 C (104.0 F)
1957
39.4 C (102.9 F)
1958
40.0 C (104.0 F)
1959
41.1 C (106.0 F)
1960
42.8 C (109.0 F)
1961
41.1 C (106.0 F)
1962
40.6 C (105.1 F)
1963
38.3 C (100.9 F)
1964
38.9 C (102.0 F)
1965
38.9 C (102.0 F)
1966
39.4 C (102.9 F)
1967
40.0 C (104.0 F)
1968
38.3 C (100.9 F)
1969
39.4 C (102.9 F)
1970
40.0 C (104.0 F)
1971
40.6 C (105.1 F)
1972
41.1 C (106.0 F)
1973
43.3 C (109.9 F)
1974
39.4 C (102.9 F)
1975
42.2 C (108.0 F)
1976
25.6 C (78.1 F)
1977
27.2 C (81.0 F)
Coldest night (TNn)
The coldest night of the year at Warner Springs, 1906 to 1977. The record is -12.8 C (9.0 F) in 1968, marked on the chart; the median year is -7.8 C (18.0 F).
Coldest night (TNn) at Warner Springs by year
Year
Coldest night (TNn)
1906
-5.0 C (23.0 F)
1907
-7.8 C (18.0 F)
1908
-5.0 C (23.0 F)
1909
-5.6 C (21.9 F)
1910
-5.0 C (23.0 F)
1911
-8.9 C (16.0 F)
1912
-6.1 C (21.0 F)
1913
-10.6 C (12.9 F)
1914
-4.4 C (24.1 F)
1915
-6.1 C (21.0 F)
1916
-6.7 C (19.9 F)
1917
-4.4 C (24.1 F)
1918
-7.2 C (19.0 F)
1919
-7.8 C (18.0 F)
1920
-5.0 C (23.0 F)
1921
-6.7 C (19.9 F)
1922
-7.8 C (18.0 F)
1923
-6.7 C (19.9 F)
1924
-12.2 C (10.0 F)
1925
-5.6 C (21.9 F)
1926
-8.3 C (17.1 F)
1927
-4.4 C (24.1 F)
1928
-6.1 C (21.0 F)
1929
-7.8 C (18.0 F)
1930
-7.8 C (18.0 F)
1931
-11.1 C (12.0 F)
1932
-7.2 C (19.0 F)
1933
-7.8 C (18.0 F)
1934
-4.4 C (24.1 F)
1935
-6.1 C (21.0 F)
1936
-5.6 C (21.9 F)
1937
-11.7 C (10.9 F)
1938
-7.8 C (18.0 F)
1939
-10.0 C (14.0 F)
1940
-5.0 C (23.0 F)
1941
-5.0 C (23.0 F)
1942
-7.2 C (19.0 F)
1943
-7.2 C (19.0 F)
1944
-6.1 C (21.0 F)
1945
-6.7 C (19.9 F)
1946
-7.8 C (18.0 F)
1947
-7.2 C (19.0 F)
1948
-9.4 C (15.1 F)
1949
-11.7 C (10.9 F)
1950
-8.9 C (16.0 F)
1951
-8.3 C (17.1 F)
1952
-9.4 C (15.1 F)
1953
-8.9 C (16.0 F)
1954
-10.6 C (12.9 F)
1955
-10.0 C (14.0 F)
1956
-10.0 C (14.0 F)
1957
-7.8 C (18.0 F)
1958
-9.4 C (15.1 F)
1959
-6.7 C (19.9 F)
1960
-9.4 C (15.1 F)
1961
-9.4 C (15.1 F)
1962
-8.9 C (16.0 F)
1963
-11.7 C (10.9 F)
1964
-7.8 C (18.0 F)
1965
-8.9 C (16.0 F)
1966
-8.9 C (16.0 F)
1967
-10.6 C (12.9 F)
1968
-12.8 C (9.0 F)
1969
-8.3 C (17.1 F)
1970
-8.3 C (17.1 F)
1971
-10.0 C (14.0 F)
1972
-10.0 C (14.0 F)
1973
-5.6 C (21.9 F)
1974
-8.9 C (16.0 F)
1975
-9.4 C (15.1 F)
1976
-5.0 C (23.0 F)
1977
-7.8 C (18.0 F)
Wettest day (Rx1day)
The wettest day of the year at Warner Springs, 1906 to 1977. The record is 151.4 mm (6.0 in) in 1927, marked on the chart; the median year is 40.3 mm (1.6 in).
Wettest day (Rx1day) at Warner Springs by year
Year
Wettest day (Rx1day)
1906
33.0 mm (1.3 in)
1907
53.8 mm (2.1 in)
1908
45.7 mm (1.8 in)
1909
63.5 mm (2.5 in)
1910
35.1 mm (1.4 in)
1911
41.4 mm (1.6 in)
1912
52.8 mm (2.1 in)
1913
37.3 mm (1.5 in)
1914
63.5 mm (2.5 in)
1915
68.6 mm (2.7 in)
1916
129.0 mm (5.1 in)
1917
33.8 mm (1.3 in)
1918
50.8 mm (2.0 in)
1919
40.1 mm (1.6 in)
1920
39.1 mm (1.5 in)
1921
78.7 mm (3.1 in)
1922
50.8 mm (2.0 in)
1923
27.2 mm (1.1 in)
1924
17.0 mm (0.7 in)
1925
57.7 mm (2.3 in)
1926
111.3 mm (4.4 in)
1927
151.4 mm (6.0 in)
1928
35.6 mm (1.4 in)
1929
26.7 mm (1.1 in)
1930
38.4 mm (1.5 in)
1931
40.4 mm (1.6 in)
1932
70.6 mm (2.8 in)
1933
24.9 mm (1.0 in)
1934
38.9 mm (1.5 in)
1935
32.3 mm (1.3 in)
1936
53.8 mm (2.1 in)
1937
110.5 mm (4.4 in)
1938
112.8 mm (4.4 in)
1939
29.7 mm (1.2 in)
1940
108.0 mm (4.3 in)
1941
40.6 mm (1.6 in)
1942
38.1 mm (1.5 in)
1943
91.2 mm (3.6 in)
1944
36.8 mm (1.4 in)
1945
103.4 mm (4.1 in)
1946
37.6 mm (1.5 in)
1947
31.5 mm (1.2 in)
1948
30.2 mm (1.2 in)
1949
33.0 mm (1.3 in)
1950
25.7 mm (1.0 in)
1951
66.0 mm (2.6 in)
1952
40.6 mm (1.6 in)
1953
22.9 mm (0.9 in)
1954
46.0 mm (1.8 in)
1955
33.0 mm (1.3 in)
1956
32.5 mm (1.3 in)
1957
42.7 mm (1.7 in)
1958
63.5 mm (2.5 in)
1959
32.8 mm (1.3 in)
1960
33.0 mm (1.3 in)
1961
24.4 mm (1.0 in)
1962
35.6 mm (1.4 in)
1963
70.6 mm (2.8 in)
1964
32.0 mm (1.3 in)
1965
24.4 mm (1.0 in)
1966
51.1 mm (2.0 in)
1967
50.3 mm (2.0 in)
1968
32.0 mm (1.3 in)
1969
81.5 mm (3.2 in)
1970
45.2 mm (1.8 in)
1971
45.7 mm (1.8 in)
1972
49.8 mm (2.0 in)
1973
41.9 mm (1.6 in)
1974
39.4 mm (1.6 in)
1975
36.6 mm (1.4 in)
1976
0.0 mm (0.00 in)
1977
8.9 mm (0.35 in)
Wettest five days (Rx5day)
The wettest five days of the year at Warner Springs, 1906 to 1977. The record is 306.8 mm (12.1 in) in 1921, marked on the chart; the median year is 75.6 mm (3.0 in).
Wettest five days (Rx5day) at Warner Springs by year
Year
Wettest five days (Rx5day)
1906
66.0 mm (2.6 in)
1907
74.9 mm (2.9 in)
1908
56.5 mm (2.2 in)
1909
100.6 mm (4.0 in)
1910
101.0 mm (4.0 in)
1911
86.4 mm (3.4 in)
1912
79.7 mm (3.1 in)
1913
76.7 mm (3.0 in)
1914
113.3 mm (4.5 in)
1915
124.3 mm (4.9 in)
1916
271.5 mm (10.7 in)
1917
48.3 mm (1.9 in)
1918
112.5 mm (4.4 in)
1919
62.8 mm (2.5 in)
1920
87.4 mm (3.4 in)
1921
306.8 mm (12.1 in)
1922
63.5 mm (2.5 in)
1923
56.4 mm (2.2 in)
1924
17.5 mm (0.7 in)
1925
103.4 mm (4.1 in)
1926
162.3 mm (6.4 in)
1927
277.6 mm (10.9 in)
1928
35.6 mm (1.4 in)
1929
46.5 mm (1.8 in)
1930
88.0 mm (3.5 in)
1931
74.1 mm (2.9 in)
1932
123.4 mm (4.9 in)
1933
68.5 mm (2.7 in)
1934
93.7 mm (3.7 in)
1935
81.1 mm (3.2 in)
1936
102.8 mm (4.0 in)
1937
118.6 mm (4.7 in)
1938
216.4 mm (8.5 in)
1939
70.6 mm (2.8 in)
1940
154.5 mm (6.1 in)
1941
76.2 mm (3.0 in)
1942
67.3 mm (2.6 in)
1943
173.5 mm (6.8 in)
1944
94.3 mm (3.7 in)
1945
147.4 mm (5.8 in)
1946
58.6 mm (2.3 in)
1947
45.7 mm (1.8 in)
1948
49.3 mm (1.9 in)
1949
90.4 mm (3.6 in)
1950
41.6 mm (1.6 in)
1951
42.2 mm (1.7 in)
1952
77.5 mm (3.1 in)
1953
30.8 mm (1.2 in)
1954
101.3 mm (4.0 in)
1955
81.3 mm (3.2 in)
1956
66.6 mm (2.6 in)
1957
77.0 mm (3.0 in)
1958
88.1 mm (3.5 in)
1959
64.3 mm (2.5 in)
1960
59.3 mm (2.3 in)
1961
24.7 mm (1.0 in)
1962
66.8 mm (2.6 in)
1963
82.0 mm (3.2 in)
1964
50.6 mm (2.0 in)
1965
70.6 mm (2.8 in)
1966
164.1 mm (6.5 in)
1967
66.0 mm (2.6 in)
1968
33.8 mm (1.3 in)
1969
163.6 mm (6.4 in)
1970
91.5 mm (3.6 in)
1971
63.7 mm (2.5 in)
1972
61.7 mm (2.4 in)
1973
61.9 mm (2.4 in)
1974
63.6 mm (2.5 in)
1975
57.9 mm (2.3 in)
1976
0.0 mm (0.00 in)
1977
16.3 mm (0.6 in)
Longest dry spell (CDD)
The longest dry spell of the year at Warner Springs, 1906 to 1977. The record is 165 days in 1940, marked on the chart; the median year is 71 days.
Longest dry spell (CDD) at Warner Springs by year
Year
Longest dry spell (CDD)
1906
41 days
1907
79 days
1908
36 days
1909
108 days
1910
101 days
1911
99 days
1912
50 days
1913
40 days
1914
63 days
1915
44 days
1916
77 days
1917
28 days
1918
35 days
1919
28 days
1920
21 days
1921
18 days
1922
17 days
1923
27 days
1924
36 days
1925
32 days
1926
109 days
1927
72 days
1928
109 days
1929
103 days
1930
58 days
1931
68 days
1932
117 days
1933
96 days
1934
73 days
1935
74 days
1936
102 days
1937
70 days
1938
69 days
1939
85 days
1940
165 days
1941
64 days
1942
70 days
1943
112 days
1944
115 days
1945
111 days
1946
96 days
1947
77 days
1948
53 days
1949
94 days
1950
67 days
1951
71 days
1952
86 days
1953
57 days
1954
76 days
1955
82 days
1956
75 days
1957
48 days
1958
81 days
1959
88 days
1960
121 days
1961
78 days
1962
124 days
1963
101 days
1964
90 days
1965
49 days
1966
58 days
1967
50 days
1968
53 days
1969
70 days
1970
69 days
1971
65 days
1972
67 days
1973
101 days
1974
50 days
1975
105 days
1976
16 days
1977
23 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
57 years with a frost
Across 57 years with a frost, the median last spring frost at Warner Springs falls on 30 April and the median first autumn frost on 2 November, which leaves a median of 183 days between them.
Fitted over all years, the growing season changes by -9.9 days per decade at this station.
Frost dates and growing season at Warner Springs
Measure
Median, all years
Earliest period
Recent period (1934 to 1975)
Recent against earliest
Fitted trend
Last spring frost
30 April
n/a
7 May
n/a
+6.2 days per decade
First autumn frost
2 November
n/a
1 November
n/a
-3.8 days per decade
Growing days
183 days
n/a
172 days
n/a
-9.9 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
56 years, 1907 to 1975
A day with at least 42.9 mm (1.7 in) of rain is expected about once in 2 years. A day with at least 175.2 mm (6.9 in) of rain is expected about once in 100 years.
Rainfall return levels at Warner Springs: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
42.9 mm (1.7 in)
5 years
63.1 mm (2.5 in)
10 years
81.1 mm (3.2 in)
25 years
110.9 mm (4.4 in)
50 years
139.6 mm (5.5 in)
100 years
175.2 mm (6.9 in)
Longer than the 56 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, 56 years of values from 1907 to 1975.
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: 151.4 mm (6.0 in) in 1927; 112.8 mm (4.4 in) in 1938; 111.3 mm (4.4 in) in 1926.
Download the Data
Data for Warner Springs standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Warner Springs 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.