Record envelope, standing records and threshold days for Wildrose Rs (USC00049671), California, United States, with 32 years of record.
Key Facts for Wildrose Rs
Wildrose Rs (USC00049671) is a weather station in California, United States at 36.27 latitude and -117.19 longitude, 1,250 m (4,100 ft) above sea level.
The station reports from 1969 to 2000, 32 years of record.
1,464 records set at Wildrose Rs still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Wildrose Rs tied a daily record high maximum temperature of 16.1 C (61.0 F) on 23 January 2000.
About the Station
Location: California, United States, 36.27 latitude, -117.19 longitude.
Elevation: 1,250 m (4,100 ft).
Period of record: 1969 to 2000, 32 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 Wildrose Rs. 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 Wildrose Rs, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
22.8 C (73.0 F)
-15.0 C (5.0 F)
n/a
n/a
Feb
23.9 C (75.0 F)
-11.7 C (10.9 F)
n/a
n/a
Mar
30.6 C (87.1 F)
-10.6 C (12.9 F)
n/a
n/a
Apr
32.8 C (91.0 F)
-10.0 C (14.0 F)
n/a
n/a
May
38.9 C (102.0 F)
-3.9 C (25.0 F)
n/a
n/a
Jun
40.6 C (105.1 F)
1.1 C (34.0 F)
n/a
n/a
Jul
43.3 C (109.9 F)
7.8 C (46.0 F)
n/a
n/a
Aug
41.7 C (107.1 F)
6.7 C (44.1 F)
n/a
n/a
Sep
37.8 C (100.0 F)
2.2 C (36.0 F)
n/a
n/a
Oct
34.4 C (93.9 F)
-5.6 C (21.9 F)
n/a
n/a
Nov
26.7 C (80.1 F)
-13.3 C (8.1 F)
n/a
n/a
Dec
26.1 C (79.0 F)
-15.6 C (3.9 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Wildrose Rs still stand. 1975 holds the most, with 88.
Standing records at Wildrose Rs by the year they were set
Year set
Standing records
1969
51
1970
30
1971
39
1972
75
1973
38
1974
33
1975
88
1976
66
1977
36
1978
34
1979
42
1980
50
1981
18
1982
51
1983
40
1984
51
1985
69
1986
49
1987
77
1988
71
1989
67
1990
38
1991
43
1992
21
1993
18
1994
42
1995
57
1996
72
1997
32
1998
29
1999
35
2000
2
Wettest Day of Each Month
Aug: 127.5 mm (5.0 in)
The wettest day on record for each calendar month at Wildrose Rs. The most was 127.5 mm (5.0 in) on 15 August 1984.
Record daily precipitation for each month at Wildrose Rs
Month
Record daily precipitation (mm)
Date
Jan
45.7 mm (1.8 in)
3 January 1977
Feb
71.1 mm (2.8 in)
23 February 1998
Mar
50.8 mm (2.0 in)
11 March 1995
Apr
34.3 mm (1.4 in)
15 April 1988
May
41.4 mm (1.6 in)
9 May 1977
Jun
16.5 mm (0.6 in)
6 June 1987
Jul
22.9 mm (0.9 in)
13 July 1999
Aug
127.5 mm (5.0 in)
15 August 1984
Sep
35.1 mm (1.4 in)
24 September 1976
Oct
20.8 mm (0.8 in)
8 October 1974
Nov
29.7 mm (1.2 in)
29 November 1970
Dec
40.6 mm (1.6 in)
7 December 1992
Period of Record Coverage
1969 to 2000
Complete yearUnder 90 percent of days
32 years of record at Wildrose Rs, 1969 to 2000. 8 years have data for under 90 percent of days and are left out of rankings: 1971, 1980, 1985, 1986, 1988, 1993, 1998, 2000.
Cooler than the station meanWarmer than the station mean
One stripe for each of 20 complete years at Wildrose Rs, 1969 to 1999. Blue stripes are years cooler than the station's own mean of 15.0 C (59.0 F); red stripes are warmer. The coolest year was 1975, at 13.6 C (56.4 F), and the warmest was 1996, at 16.3 C (61.4 F). The strongest colour marks a difference of 1.5 C (2.7 F).
Annual mean temperature at Wildrose Rs as warming stripes, 1969 to 1999
Year
Annual mean temperature
Difference from the station mean
1969
14.9 C
-0.12 C
1970
14.5 C
-0.45 C
1972
14.7 C
-0.29 C
1973
14.3 C
-0.68 C
1974
14.7 C
-0.33 C
1975
13.6 C
-1.42 C
1977
14.9 C
-0.09 C
1978
13.9 C
-1.13 C
1981
15.4 C
+0.41 C
1982
13.8 C
-1.22 C
1983
14.4 C
-0.58 C
1989
15.5 C
+0.54 C
1990
15.1 C
+0.14 C
1991
15.4 C
+0.37 C
1992
15.6 C
+0.58 C
1994
15.7 C
+0.70 C
1995
15.5 C
+0.56 C
1996
16.3 C
+1.35 C
1997
16.0 C
+0.98 C
1999
15.7 C
+0.71 C
This station does not have enough complete years (30 are needed) to fit a temperature trend.
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
1969 to 2000
Yearly extremes at Wildrose Rs: 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)
1972
40.6 C (105.1 F)
32
Coldest night (TNn)
-15.6 C (3.9 F)
1990
-9.7 C (14.5 F)
32
Wettest day (Rx1day)
127.5 mm (5.0 in)
1984
27.1 mm (1.1 in)
32
Wettest five days (Rx5day)
180.6 mm (7.1 in)
1984
44.4 mm (1.7 in)
32
Longest dry spell (CDD)
179 days
1984
84 days
32
Hottest day (TXx)
The hottest day of the year at Wildrose Rs, 1969 to 2000. The record is 43.3 C (109.9 F) in 1972, marked on the chart; the median year is 40.6 C (105.1 F).
Hottest day (TXx) at Wildrose Rs by year
Year
Hottest day (TXx)
1969
37.8 C (100.0 F)
1970
38.9 C (102.0 F)
1971
37.2 C (99.0 F)
1972
43.3 C (109.9 F)
1973
38.9 C (102.0 F)
1974
37.8 C (100.0 F)
1975
38.9 C (102.0 F)
1976
38.3 C (100.9 F)
1977
39.4 C (102.9 F)
1978
40.6 C (105.1 F)
1979
40.6 C (105.1 F)
1980
39.4 C (102.9 F)
1981
40.6 C (105.1 F)
1982
40.6 C (105.1 F)
1983
37.8 C (100.0 F)
1984
39.4 C (102.9 F)
1985
41.1 C (106.0 F)
1986
41.1 C (106.0 F)
1987
41.1 C (106.0 F)
1988
42.2 C (108.0 F)
1989
42.2 C (108.0 F)
1990
40.0 C (104.0 F)
1991
41.7 C (107.1 F)
1992
38.9 C (102.0 F)
1993
40.6 C (105.1 F)
1994
40.6 C (105.1 F)
1995
40.6 C (105.1 F)
1996
40.6 C (105.1 F)
1997
41.7 C (107.1 F)
1998
43.3 C (109.9 F)
1999
40.6 C (105.1 F)
2000
17.8 C (64.0 F)
Coldest night (TNn)
The coldest night of the year at Wildrose Rs, 1969 to 2000. The record is -15.6 C (3.9 F) in 1990, marked on the chart; the median year is -9.7 C (14.5 F).
Coldest night (TNn) at Wildrose Rs by year
Year
Coldest night (TNn)
1969
-6.1 C (21.0 F)
1970
-8.9 C (16.0 F)
1971
-10.6 C (12.9 F)
1972
-12.2 C (10.0 F)
1973
-11.7 C (10.9 F)
1974
-15.0 C (5.0 F)
1975
-13.3 C (8.1 F)
1976
-8.9 C (16.0 F)
1977
-7.2 C (19.0 F)
1978
-11.7 C (10.9 F)
1979
-10.0 C (14.0 F)
1980
-5.6 C (21.9 F)
1981
-5.6 C (21.9 F)
1982
-9.4 C (15.1 F)
1983
-6.1 C (21.0 F)
1984
-12.2 C (10.0 F)
1985
-10.6 C (12.9 F)
1986
-7.2 C (19.0 F)
1987
-11.1 C (12.0 F)
1988
-12.2 C (10.0 F)
1989
-11.7 C (10.9 F)
1990
-15.6 C (3.9 F)
1991
-4.4 C (24.1 F)
1992
-7.2 C (19.0 F)
1993
-8.9 C (16.0 F)
1994
-7.2 C (19.0 F)
1995
-6.7 C (19.9 F)
1996
-8.3 C (17.1 F)
1997
-10.0 C (14.0 F)
1998
-11.1 C (12.0 F)
1999
-10.0 C (14.0 F)
2000
-5.0 C (23.0 F)
Wettest day (Rx1day)
The wettest day of the year at Wildrose Rs, 1969 to 2000. The record is 127.5 mm (5.0 in) in 1984, marked on the chart; the median year is 27.1 mm (1.1 in).
Wettest day (Rx1day) at Wildrose Rs by year
Year
Wettest day (Rx1day)
1969
36.1 mm (1.4 in)
1970
29.7 mm (1.2 in)
1971
20.6 mm (0.8 in)
1972
17.8 mm (0.7 in)
1973
59.9 mm (2.4 in)
1974
24.1 mm (0.9 in)
1975
17.0 mm (0.7 in)
1976
35.1 mm (1.4 in)
1977
45.7 mm (1.8 in)
1978
46.2 mm (1.8 in)
1979
17.3 mm (0.7 in)
1980
27.9 mm (1.1 in)
1981
20.3 mm (0.8 in)
1982
24.4 mm (1.0 in)
1983
49.8 mm (2.0 in)
1984
127.5 mm (5.0 in)
1985
15.2 mm (0.6 in)
1986
14.5 mm (0.6 in)
1987
47.2 mm (1.9 in)
1988
38.1 mm (1.5 in)
1989
11.7 mm (0.5 in)
1990
26.2 mm (1.0 in)
1991
21.6 mm (0.9 in)
1992
40.6 mm (1.6 in)
1993
29.2 mm (1.1 in)
1994
11.7 mm (0.5 in)
1995
50.8 mm (2.0 in)
1996
14.0 mm (0.6 in)
1997
36.1 mm (1.4 in)
1998
71.1 mm (2.8 in)
1999
22.9 mm (0.9 in)
2000
3.8 mm (0.15 in)
Wettest five days (Rx5day)
The wettest five days of the year at Wildrose Rs, 1969 to 2000. The record is 180.6 mm (7.1 in) in 1984, marked on the chart; the median year is 44.4 mm (1.7 in).
Wettest five days (Rx5day) at Wildrose Rs by year
Year
Wettest five days (Rx5day)
1969
67.6 mm (2.7 in)
1970
41.6 mm (1.6 in)
1971
26.2 mm (1.0 in)
1972
22.3 mm (0.9 in)
1973
73.4 mm (2.9 in)
1974
38.8 mm (1.5 in)
1975
19.0 mm (0.7 in)
1976
55.0 mm (2.2 in)
1977
51.6 mm (2.0 in)
1978
87.6 mm (3.4 in)
1979
23.8 mm (0.9 in)
1980
38.9 mm (1.5 in)
1981
47.5 mm (1.9 in)
1982
51.3 mm (2.0 in)
1983
114.8 mm (4.5 in)
1984
180.6 mm (7.1 in)
1985
31.0 mm (1.2 in)
1986
18.8 mm (0.7 in)
1987
47.2 mm (1.9 in)
1988
53.3 mm (2.1 in)
1989
16.5 mm (0.6 in)
1990
32.8 mm (1.3 in)
1991
32.5 mm (1.3 in)
1992
59.6 mm (2.3 in)
1993
54.6 mm (2.1 in)
1994
24.9 mm (1.0 in)
1995
50.8 mm (2.0 in)
1996
23.4 mm (0.9 in)
1997
36.1 mm (1.4 in)
1998
99.8 mm (3.9 in)
1999
49.1 mm (1.9 in)
2000
3.8 mm (0.15 in)
Longest dry spell (CDD)
The longest dry spell of the year at Wildrose Rs, 1969 to 2000. The record is 179 days in 1984, marked on the chart; the median year is 84 days.
Longest dry spell (CDD) at Wildrose Rs by year
Year
Longest dry spell (CDD)
1969
68 days
1970
159 days
1971
54 days
1972
103 days
1973
66 days
1974
71 days
1975
150 days
1976
84 days
1977
129 days
1978
84 days
1979
78 days
1980
77 days
1981
116 days
1982
43 days
1983
100 days
1984
179 days
1985
73 days
1986
105 days
1987
83 days
1988
54 days
1989
106 days
1990
55 days
1991
82 days
1992
71 days
1993
103 days
1994
153 days
1995
179 days
1996
76 days
1997
142 days
1998
45 days
1999
105 days
2000
16 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
20 years with a frost
Across 20 years with a frost, the median last spring frost at Wildrose Rs falls on 13 April and the median first autumn frost on 1 November, which leaves a median of 204 days between them.
Frost dates and growing season at Wildrose Rs
Measure
Median, all years
Earliest period
Recent period (1969 to 1999)
Recent against earliest
Fitted trend
Last spring frost
13 April
n/a
13 April
n/a
n/a
First autumn frost
1 November
n/a
1 November
n/a
n/a
Growing days
204 days
n/a
204 days
n/a
n/a
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.
Download the Data
Data for Wildrose Rs standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Wildrose Rs 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.