Shelter Cove Aviation Weather Records (USC00048163)
Record envelope, standing records and threshold days for Shelter Cove Aviation (USC00048163), California, United States, with 34 years of record.
Key Facts for Shelter Cove Aviation
Shelter Cove Aviation (USC00048163) is a weather station in California, United States at 40.03 latitude and -124.07 longitude, 75 m (246 ft) above sea level.
The station reports from 1974 to 2007, 34 years of record.
1,464 records set at Shelter Cove Aviation still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Shelter Cove Aviation tied a daily record low minimum temperature of 6.7 C (44.1 F) on 25 May 2007.
About the Station
Location: California, United States, 40.03 latitude, -124.07 longitude.
Elevation: 75 m (246 ft).
Period of record: 1974 to 2007, 34 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 Shelter Cove Aviation. 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 Shelter Cove Aviation, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
26.7 C (80.1 F)
-1.1 C (30.0 F)
n/a
n/a
Feb
30.6 C (87.1 F)
-2.2 C (28.0 F)
n/a
n/a
Mar
28.9 C (84.0 F)
0.0 C (32.0 F)
n/a
n/a
Apr
33.9 C (93.0 F)
0.0 C (32.0 F)
n/a
n/a
May
36.7 C (98.1 F)
4.4 C (39.9 F)
n/a
n/a
Jun
36.7 C (98.1 F)
4.4 C (39.9 F)
n/a
n/a
Jul
37.8 C (100.0 F)
5.6 C (42.1 F)
n/a
n/a
Aug
35.6 C (96.1 F)
6.7 C (44.1 F)
n/a
n/a
Sep
37.8 C (100.0 F)
5.0 C (41.0 F)
n/a
n/a
Oct
36.7 C (98.1 F)
6.1 C (43.0 F)
n/a
n/a
Nov
27.2 C (81.0 F)
1.1 C (34.0 F)
n/a
n/a
Dec
28.9 C (84.0 F)
-2.2 C (28.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Shelter Cove Aviation still stand. 1993 holds the most, with 101.
Standing records at Shelter Cove Aviation by the year they were set
Year set
Standing records
1974
6
1975
88
1976
49
1977
51
1978
47
1979
35
1980
31
1981
35
1982
59
1983
42
1984
58
1985
63
1986
48
1987
50
1988
56
1989
91
1990
44
1991
15
1992
27
1993
101
1994
50
1995
25
1996
52
1997
30
1998
22
1999
47
2000
35
2001
35
2002
44
2003
33
2004
33
2005
30
2006
27
2007
5
Wettest Day of Each Month
Aug: 151.1 mm (5.9 in)
The wettest day on record for each calendar month at Shelter Cove Aviation. The most was 151.1 mm (5.9 in) on 30 August 1983.
Record daily precipitation for each month at Shelter Cove Aviation
Month
Record daily precipitation (mm)
Date
Jan
136.7 mm (5.4 in)
7 January 1990
Feb
115.1 mm (4.5 in)
19 February 1975
Mar
114.0 mm (4.5 in)
22 March 1998
Apr
83.6 mm (3.3 in)
23 April 1983
May
90.7 mm (3.6 in)
27 May 1990
Jun
76.7 mm (3.0 in)
18 June 2005
Jul
58.9 mm (2.3 in)
1 July 1983
Aug
151.1 mm (5.9 in)
30 August 1983
Sep
50.8 mm (2.0 in)
2 September 1985
Oct
89.7 mm (3.5 in)
25 October 1975
Nov
118.1 mm (4.6 in)
17 November 1982
Dec
129.5 mm (5.1 in)
26 December 2006
Period of Record Coverage
1974 to 2007
Complete yearUnder 90 percent of days
34 years of record at Shelter Cove Aviation, 1974 to 2007. 19 years have data for under 90 percent of days and are left out of rankings: 1974, 1978, 1980, 1985, 1990, 1991, 1992, 1993 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 16 complete years at Shelter Cove Aviation, 1976 to 2006. Blue stripes are years cooler than the station's own mean of 13.6 C (56.4 F); red stripes are warmer. The coolest year was 1976, at 12.9 C (55.3 F), and the warmest was 1984, at 14.5 C (58.1 F). The strongest colour marks a difference of 1.0 C (1.8 F).
Annual mean temperature at Shelter Cove Aviation as warming stripes, 1976 to 2006
Year
Annual mean temperature
Difference from the station mean
1976
12.9 C
-0.62 C
1979
13.9 C
+0.38 C
1981
14.0 C
+0.40 C
1983
14.3 C
+0.71 C
1984
14.5 C
+0.94 C
1986
13.3 C
-0.27 C
1988
13.3 C
-0.30 C
1989
13.0 C
-0.59 C
1998
13.5 C
-0.09 C
1999
13.1 C
-0.48 C
2000
13.6 C
+0.03 C
2001
13.5 C
-0.11 C
2002
13.6 C
+0.00 C
2003
14.0 C
+0.48 C
2005
13.3 C
-0.30 C
2006
13.4 C
-0.18 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
1974 to 2007
Yearly extremes at Shelter Cove Aviation: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
37.8 C (100.0 F)
1984
32.8 C (91.0 F)
34
Coldest night (TNn)
-2.2 C (28.0 F)
1990
1.7 C (35.1 F)
34
Wettest day (Rx1day)
151.1 mm (5.9 in)
1983
76.5 mm (3.0 in)
34
Wettest five days (Rx5day)
269.8 mm (10.6 in)
2002
181.5 mm (7.1 in)
34
Longest dry spell (CDD)
149 days
2002
66 days
34
Hottest day (TXx)
The hottest day of the year at Shelter Cove Aviation, 1974 to 2007. The record is 37.8 C (100.0 F) in 1984, marked on the chart; the median year is 32.8 C (91.0 F).
Hottest day (TXx) at Shelter Cove Aviation by year
Year
Hottest day (TXx)
1974
31.7 C (89.1 F)
1975
30.0 C (86.0 F)
1976
30.6 C (87.1 F)
1977
31.1 C (88.0 F)
1978
28.9 C (84.0 F)
1979
37.2 C (99.0 F)
1980
36.7 C (98.1 F)
1981
31.1 C (88.0 F)
1982
35.0 C (95.0 F)
1983
32.2 C (90.0 F)
1984
37.8 C (100.0 F)
1985
36.7 C (98.1 F)
1986
34.4 C (93.9 F)
1987
35.0 C (95.0 F)
1988
37.2 C (99.0 F)
1989
35.0 C (95.0 F)
1990
36.7 C (98.1 F)
1991
32.2 C (90.0 F)
1992
32.8 C (91.0 F)
1993
35.6 C (96.1 F)
1994
29.4 C (84.9 F)
1995
31.7 C (89.1 F)
1996
35.0 C (95.0 F)
1997
30.6 C (87.1 F)
1998
31.1 C (88.0 F)
1999
31.7 C (89.1 F)
2000
36.1 C (97.0 F)
2001
36.7 C (98.1 F)
2002
32.8 C (91.0 F)
2003
33.3 C (91.9 F)
2004
32.2 C (90.0 F)
2005
33.3 C (91.9 F)
2006
31.7 C (89.1 F)
2007
28.9 C (84.0 F)
Coldest night (TNn)
The coldest night of the year at Shelter Cove Aviation, 1974 to 2007. The record is -2.2 C (28.0 F) in 1990, marked on the chart; the median year is 1.7 C (35.1 F).
Coldest night (TNn) at Shelter Cove Aviation by year
Year
Coldest night (TNn)
1974
3.3 C (37.9 F)
1975
-1.1 C (30.0 F)
1976
0.6 C (33.1 F)
1977
1.7 C (35.1 F)
1978
2.8 C (37.0 F)
1979
1.7 C (35.1 F)
1980
0.6 C (33.1 F)
1981
3.3 C (37.9 F)
1982
0.0 C (32.0 F)
1983
1.7 C (35.1 F)
1984
4.4 C (39.9 F)
1985
2.8 C (37.0 F)
1986
5.0 C (41.0 F)
1987
1.7 C (35.1 F)
1988
1.7 C (35.1 F)
1989
-1.1 C (30.0 F)
1990
-2.2 C (28.0 F)
1991
2.2 C (36.0 F)
1992
0.6 C (33.1 F)
1993
-0.6 C (30.9 F)
1994
0.0 C (32.0 F)
1995
3.3 C (37.9 F)
1996
1.7 C (35.1 F)
1997
2.8 C (37.0 F)
1998
-2.2 C (28.0 F)
1999
0.6 C (33.1 F)
2000
3.3 C (37.9 F)
2001
3.3 C (37.9 F)
2002
-1.1 C (30.0 F)
2003
3.9 C (39.0 F)
2004
2.8 C (37.0 F)
2005
2.8 C (37.0 F)
2006
1.7 C (35.1 F)
2007
1.1 C (34.0 F)
Wettest day (Rx1day)
The wettest day of the year at Shelter Cove Aviation, 1974 to 2007. The record is 151.1 mm (5.9 in) in 1983, marked on the chart; the median year is 76.5 mm (3.0 in).
Wettest day (Rx1day) at Shelter Cove Aviation by year
Year
Wettest day (Rx1day)
1974
53.1 mm (2.1 in)
1975
115.1 mm (4.5 in)
1976
59.9 mm (2.4 in)
1977
123.7 mm (4.9 in)
1978
71.1 mm (2.8 in)
1979
94.0 mm (3.7 in)
1980
72.1 mm (2.8 in)
1981
91.7 mm (3.6 in)
1982
118.1 mm (4.6 in)
1983
151.1 mm (5.9 in)
1984
46.5 mm (1.8 in)
1985
50.8 mm (2.0 in)
1986
81.3 mm (3.2 in)
1987
74.9 mm (2.9 in)
1988
76.2 mm (3.0 in)
1989
58.4 mm (2.3 in)
1990
136.7 mm (5.4 in)
1991
59.9 mm (2.4 in)
1992
59.2 mm (2.3 in)
1993
101.6 mm (4.0 in)
1994
91.4 mm (3.6 in)
1995
116.1 mm (4.6 in)
1996
73.7 mm (2.9 in)
1997
79.8 mm (3.1 in)
1998
114.0 mm (4.5 in)
1999
73.4 mm (2.9 in)
2000
48.3 mm (1.9 in)
2001
72.1 mm (2.8 in)
2002
98.0 mm (3.9 in)
2003
75.9 mm (3.0 in)
2004
90.4 mm (3.6 in)
2005
76.7 mm (3.0 in)
2006
129.5 mm (5.1 in)
2007
50.0 mm (2.0 in)
Wettest five days (Rx5day)
The wettest five days of the year at Shelter Cove Aviation, 1974 to 2007. The record is 269.8 mm (10.6 in) in 2002, marked on the chart; the median year is 181.5 mm (7.1 in).
Wettest five days (Rx5day) at Shelter Cove Aviation by year
Year
Wettest five days (Rx5day)
1974
104.7 mm (4.1 in)
1975
257.8 mm (10.1 in)
1976
153.4 mm (6.0 in)
1977
218.5 mm (8.6 in)
1978
188.2 mm (7.4 in)
1979
195.4 mm (7.7 in)
1980
126.9 mm (5.0 in)
1981
217.7 mm (8.6 in)
1982
195.3 mm (7.7 in)
1983
266.2 mm (10.5 in)
1984
107.7 mm (4.2 in)
1985
116.6 mm (4.6 in)
1986
204.2 mm (8.0 in)
1987
235.2 mm (9.3 in)
1988
164.8 mm (6.5 in)
1989
168.9 mm (6.6 in)
1990
202.4 mm (8.0 in)
1991
92.2 mm (3.6 in)
1992
157.2 mm (6.2 in)
1993
159.3 mm (6.3 in)
1994
184.9 mm (7.3 in)
1995
233.8 mm (9.2 in)
1996
226.4 mm (8.9 in)
1997
227.9 mm (9.0 in)
1998
219.2 mm (8.6 in)
1999
158.4 mm (6.2 in)
2000
119.4 mm (4.7 in)
2001
154.7 mm (6.1 in)
2002
269.8 mm (10.6 in)
2003
178.0 mm (7.0 in)
2004
176.7 mm (7.0 in)
2005
243.3 mm (9.6 in)
2006
164.8 mm (6.5 in)
2007
133.5 mm (5.3 in)
Longest dry spell (CDD)
The longest dry spell of the year at Shelter Cove Aviation, 1974 to 2007. The record is 149 days in 2002, marked on the chart; the median year is 66 days.
Longest dry spell (CDD) at Shelter Cove Aviation by year
Year
Longest dry spell (CDD)
1974
56 days
1975
40 days
1976
37 days
1977
74 days
1978
54 days
1979
62 days
1980
32 days
1981
37 days
1982
72 days
1983
48 days
1984
84 days
1985
50 days
1986
78 days
1987
76 days
1988
109 days
1989
54 days
1990
35 days
1991
29 days
1992
31 days
1993
75 days
1994
105 days
1995
52 days
1996
114 days
1997
51 days
1998
75 days
1999
81 days
2000
83 days
2001
40 days
2002
149 days
2003
85 days
2004
84 days
2005
69 days
2006
111 days
2007
49 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 Shelter Cove Aviation standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Shelter Cove Aviation 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.