Record envelope, standing records and threshold days for Cecilville (USC00041606), California, United States, with 50 years of record.
Key Facts for Cecilville
Cecilville (USC00041606) is a weather station in California, United States at 41.14 latitude and -123.14 longitude, 704 m (2,310 ft) above sea level.
The station reports from 1954 to 2003, 50 years of record.
1,464 records set at Cecilville still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Cecilville set a daily record precipitation of 45.5 mm (1.8 in) on 15 March 2003.
About the Station
Location: California, United States, 41.14 latitude, -123.14 longitude.
Elevation: 704 m (2,310 ft).
Period of record: 1954 to 2003, 50 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 Cecilville. 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 Cecilville, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
19.4 C (66.9 F)
-17.8 C (0.0 F)
n/a
n/a
Feb
25.0 C (77.0 F)
-14.4 C (6.1 F)
n/a
n/a
Mar
28.3 C (82.9 F)
-9.4 C (15.1 F)
n/a
n/a
Apr
33.3 C (91.9 F)
-8.3 C (17.1 F)
n/a
n/a
May
37.2 C (99.0 F)
-5.0 C (23.0 F)
n/a
n/a
Jun
41.1 C (106.0 F)
-2.2 C (28.0 F)
n/a
n/a
Jul
43.9 C (111.0 F)
-1.1 C (30.0 F)
n/a
n/a
Aug
43.3 C (109.9 F)
1.1 C (34.0 F)
n/a
n/a
Sep
41.1 C (106.0 F)
-2.8 C (27.0 F)
n/a
n/a
Oct
36.7 C (98.1 F)
-9.4 C (15.1 F)
n/a
n/a
Nov
26.7 C (80.1 F)
-11.1 C (12.0 F)
n/a
n/a
Dec
22.2 C (72.0 F)
-20.0 C (-4.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Cecilville still stand. 1972 holds the most, with 56.
Standing records at Cecilville by the year they were set
Year set
Standing records
1954
11
1955
55
1956
27
1957
34
1958
24
1959
52
1960
26
1961
17
1962
43
1963
37
1964
24
1965
15
1966
31
1967
46
1968
32
1969
37
1970
34
1971
55
1972
56
1973
17
1974
11
1975
32
1976
12
1977
37
1978
18
1979
17
1980
21
1981
14
1982
24
1983
35
1984
20
1985
31
1986
30
1987
48
1988
46
1989
26
1990
33
1991
43
1992
43
1993
19
1994
32
1995
38
1996
25
1997
29
1998
24
1999
19
2000
12
2001
17
2002
31
2003
4
All-Time Record Progression
5 new records
5 all-time records were set at Cecilville between 15 July 1987 and 12 July 2002. Each dot is a new record.
When Cecilville set new all-time records
Date
Kind
Detail
1987-07-15
Record high maximum temperature
Record high maximum temperature 42.8 C (109.0 F)
1988-07-21
Record high maximum temperature
Record high maximum temperature 43.3 C (109.9 F)
1988-07-31
Record high minimum temperature
Record high minimum temperature 20.6 C (69.1 F)
1993-02-21
Record snow depth
Record snow depth 43.2 cm (17.0 in)
2002-07-12
Record high maximum temperature
Record high maximum temperature 43.9 C (111.0 F)
Wettest Day of Each Month
Oct: 229.1 mm (9.0 in)
The wettest day on record for each calendar month at Cecilville. The most was 229.1 mm (9.0 in) on 11 October 1963.
Record daily precipitation for each month at Cecilville
Month
Record daily precipitation (mm)
Date
Jan
180.3 mm (7.1 in)
24 January 1987
Feb
71.1 mm (2.8 in)
24 February 1958
Mar
78.7 mm (3.1 in)
22 March 1998
Apr
54.4 mm (2.1 in)
6 April 1963
May
43.9 mm (1.7 in)
22 May 1990
Jun
58.4 mm (2.3 in)
26 June 1996
Jul
49.5 mm (1.9 in)
19 July 1990
Aug
46.0 mm (1.8 in)
12 August 1961
Sep
38.4 mm (1.5 in)
27 September 1957
Oct
229.1 mm (9.0 in)
11 October 1963
Nov
88.9 mm (3.5 in)
18 November 1996
Dec
110.5 mm (4.4 in)
2 December 1962
Period of Record Coverage
1954 to 2003
Complete yearUnder 90 percent of days
50 years of record at Cecilville, 1954 to 2003. 18 years have data for under 90 percent of days and are left out of rankings: 1954, 1956, 1964, 1965, 1973, 1974, 1975, 1976 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 23 complete years at Cecilville, 1955 to 1998. Blue stripes are years cooler than the station's own mean of 11.4 C (52.6 F); red stripes are warmer. The coolest year was 1971, at 9.3 C (48.7 F), and the warmest was 1992, at 13.3 C (55.9 F). The strongest colour marks a difference of 2.2 C (4.0 F).
Annual mean temperature at Cecilville as warming stripes, 1955 to 1998
Year
Annual mean temperature
Difference from the station mean
1955
10.3 C
-1.15 C
1958
12.3 C
+0.86 C
1959
12.1 C
+0.64 C
1961
11.6 C
+0.18 C
1962
11.0 C
-0.43 C
1963
11.2 C
-0.25 C
1967
10.4 C
-1.01 C
1969
10.0 C
-1.43 C
1970
10.2 C
-1.19 C
1971
9.3 C
-2.13 C
1972
9.9 C
-1.48 C
1983
10.8 C
-0.63 C
1986
12.3 C
+0.83 C
1987
12.5 C
+1.04 C
1988
12.5 C
+1.11 C
1989
11.4 C
-0.06 C
1990
11.8 C
+0.35 C
1991
12.5 C
+1.09 C
1992
13.3 C
+1.88 C
1995
12.5 C
+1.10 C
1996
12.0 C
+0.53 C
1997
11.6 C
+0.18 C
1998
11.4 C
-0.04 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
1954 to 2003
Yearly extremes at Cecilville: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
43.9 C (111.0 F)
2002
38.6 C (101.5 F)
50
Coldest night (TNn)
-20.0 C (-4.0 F)
1972
-10.0 C (14.0 F)
50
Wettest day (Rx1day)
229.1 mm (9.0 in)
1963
59.6 mm (2.3 in)
50
Wettest five days (Rx5day)
325.3 mm (12.8 in)
1962
131.3 mm (5.2 in)
50
Longest dry spell (CDD)
122 days
1999
46 days
50
Hottest day (TXx)
The hottest day of the year at Cecilville, 1954 to 2003. The record is 43.9 C (111.0 F) in 2002, marked on the chart; the median year is 38.6 C (101.5 F).
Hottest day (TXx) at Cecilville by year
Year
Hottest day (TXx)
1954
30.0 C (86.0 F)
1955
40.6 C (105.1 F)
1956
38.3 C (100.9 F)
1957
37.8 C (100.0 F)
1958
38.9 C (102.0 F)
1959
42.2 C (108.0 F)
1960
40.0 C (104.0 F)
1961
40.6 C (105.1 F)
1962
37.8 C (100.0 F)
1963
37.8 C (100.0 F)
1964
38.9 C (102.0 F)
1965
36.7 C (98.1 F)
1966
36.7 C (98.1 F)
1967
37.2 C (99.0 F)
1968
37.2 C (99.0 F)
1969
37.2 C (99.0 F)
1970
35.6 C (96.1 F)
1971
38.3 C (100.9 F)
1972
40.0 C (104.0 F)
1973
36.7 C (98.1 F)
1974
36.1 C (97.0 F)
1975
38.3 C (100.9 F)
1976
35.6 C (96.1 F)
1977
37.8 C (100.0 F)
1978
32.2 C (90.0 F)
1979
39.4 C (102.9 F)
1980
40.0 C (104.0 F)
1981
36.7 C (98.1 F)
1982
36.1 C (97.0 F)
1983
38.9 C (102.0 F)
1984
37.8 C (100.0 F)
1985
40.6 C (105.1 F)
1986
40.0 C (104.0 F)
1987
42.8 C (109.0 F)
1988
43.3 C (109.9 F)
1989
37.8 C (100.0 F)
1990
42.8 C (109.0 F)
1991
43.3 C (109.9 F)
1992
41.7 C (107.1 F)
1993
43.3 C (109.9 F)
1994
41.7 C (107.1 F)
1995
40.6 C (105.1 F)
1996
40.6 C (105.1 F)
1997
40.6 C (105.1 F)
1998
41.1 C (106.0 F)
1999
41.7 C (107.1 F)
2000
36.7 C (98.1 F)
2001
37.8 C (100.0 F)
2002
43.9 C (111.0 F)
2003
26.7 C (80.1 F)
Coldest night (TNn)
The coldest night of the year at Cecilville, 1954 to 2003. The record is -20.0 C (-4.0 F) in 1972, marked on the chart; the median year is -10.0 C (14.0 F).
Coldest night (TNn) at Cecilville by year
Year
Coldest night (TNn)
1954
-11.1 C (12.0 F)
1955
-11.1 C (12.0 F)
1956
-12.2 C (10.0 F)
1957
-16.7 C (1.9 F)
1958
-10.0 C (14.0 F)
1959
-11.1 C (12.0 F)
1960
-11.1 C (12.0 F)
1961
-10.0 C (14.0 F)
1962
-17.8 C (0.0 F)
1963
-12.2 C (10.0 F)
1964
-6.7 C (19.9 F)
1965
-9.4 C (15.1 F)
1966
-10.0 C (14.0 F)
1967
-13.3 C (8.1 F)
1968
-12.2 C (10.0 F)
1969
-12.2 C (10.0 F)
1970
-10.6 C (12.9 F)
1971
-11.1 C (12.0 F)
1972
-20.0 C (-4.0 F)
1973
-10.0 C (14.0 F)
1974
-10.0 C (14.0 F)
1975
-11.7 C (10.9 F)
1976
-10.0 C (14.0 F)
1977
-11.1 C (12.0 F)
1978
-11.1 C (12.0 F)
1979
-12.8 C (9.0 F)
1980
-11.1 C (12.0 F)
1981
-5.6 C (21.9 F)
1982
-11.1 C (12.0 F)
1983
-8.3 C (17.1 F)
1984
-8.3 C (17.1 F)
1985
-9.4 C (15.1 F)
1986
-6.1 C (21.0 F)
1987
-10.0 C (14.0 F)
1988
-7.8 C (18.0 F)
1989
-14.4 C (6.1 F)
1990
-16.7 C (1.9 F)
1991
-9.4 C (15.1 F)
1992
-6.7 C (19.9 F)
1993
-8.9 C (16.0 F)
1994
-6.7 C (19.9 F)
1995
-5.6 C (21.9 F)
1996
-5.0 C (23.0 F)
1997
-10.6 C (12.9 F)
1998
-13.9 C (7.0 F)
1999
-5.6 C (21.9 F)
2000
-6.1 C (21.0 F)
2001
-7.8 C (18.0 F)
2002
-7.8 C (18.0 F)
2003
-4.4 C (24.1 F)
Wettest day (Rx1day)
The wettest day of the year at Cecilville, 1954 to 2003. The record is 229.1 mm (9.0 in) in 1963, marked on the chart; the median year is 59.6 mm (2.3 in).
Wettest day (Rx1day) at Cecilville by year
Year
Wettest day (Rx1day)
1954
40.6 mm (1.6 in)
1955
96.5 mm (3.8 in)
1956
76.5 mm (3.0 in)
1957
63.8 mm (2.5 in)
1958
71.1 mm (2.8 in)
1959
40.6 mm (1.6 in)
1960
53.8 mm (2.1 in)
1961
46.0 mm (1.8 in)
1962
110.5 mm (4.4 in)
1963
229.1 mm (9.0 in)
1964
21.6 mm (0.9 in)
1965
50.5 mm (2.0 in)
1966
106.9 mm (4.2 in)
1967
55.4 mm (2.2 in)
1968
57.7 mm (2.3 in)
1969
85.1 mm (3.4 in)
1970
58.2 mm (2.3 in)
1971
71.1 mm (2.8 in)
1972
101.1 mm (4.0 in)
1973
46.0 mm (1.8 in)
1974
38.1 mm (1.5 in)
1975
57.2 mm (2.3 in)
1976
29.2 mm (1.1 in)
1977
74.9 mm (2.9 in)
1978
33.5 mm (1.3 in)
1979
48.0 mm (1.9 in)
1980
91.9 mm (3.6 in)
1981
46.5 mm (1.8 in)
1982
66.0 mm (2.6 in)
1983
104.1 mm (4.1 in)
1984
50.0 mm (2.0 in)
1985
47.0 mm (1.9 in)
1986
58.7 mm (2.3 in)
1987
180.3 mm (7.1 in)
1988
66.3 mm (2.6 in)
1989
60.2 mm (2.4 in)
1990
72.4 mm (2.9 in)
1991
63.8 mm (2.5 in)
1992
58.9 mm (2.3 in)
1993
69.9 mm (2.8 in)
1994
37.6 mm (1.5 in)
1995
72.9 mm (2.9 in)
1996
88.9 mm (3.5 in)
1997
86.1 mm (3.4 in)
1998
78.7 mm (3.1 in)
1999
52.1 mm (2.1 in)
2000
48.5 mm (1.9 in)
2001
50.3 mm (2.0 in)
2002
99.1 mm (3.9 in)
2003
45.5 mm (1.8 in)
Wettest five days (Rx5day)
The wettest five days of the year at Cecilville, 1954 to 2003. The record is 325.3 mm (12.8 in) in 1962, marked on the chart; the median year is 131.3 mm (5.2 in).
Wettest five days (Rx5day) at Cecilville by year
Year
Wettest five days (Rx5day)
1954
63.2 mm (2.5 in)
1955
304.8 mm (12.0 in)
1956
122.3 mm (4.8 in)
1957
152.7 mm (6.0 in)
1958
151.9 mm (6.0 in)
1959
125.0 mm (4.9 in)
1960
217.4 mm (8.6 in)
1961
97.2 mm (3.8 in)
1962
325.3 mm (12.8 in)
1963
253.5 mm (10.0 in)
1964
67.1 mm (2.6 in)
1965
88.6 mm (3.5 in)
1966
195.5 mm (7.7 in)
1967
102.1 mm (4.0 in)
1968
130.7 mm (5.1 in)
1969
189.3 mm (7.5 in)
1970
204.6 mm (8.1 in)
1971
159.4 mm (6.3 in)
1972
205.1 mm (8.1 in)
1973
108.5 mm (4.3 in)
1974
46.3 mm (1.8 in)
1975
118.1 mm (4.6 in)
1976
113.2 mm (4.5 in)
1977
183.0 mm (7.2 in)
1978
111.3 mm (4.4 in)
1979
113.1 mm (4.5 in)
1980
161.1 mm (6.3 in)
1981
75.2 mm (3.0 in)
1982
155.0 mm (6.1 in)
1983
163.9 mm (6.5 in)
1984
80.4 mm (3.2 in)
1985
77.5 mm (3.1 in)
1986
199.6 mm (7.9 in)
1987
212.0 mm (8.3 in)
1988
149.1 mm (5.9 in)
1989
120.9 mm (4.8 in)
1990
126.6 mm (5.0 in)
1991
113.8 mm (4.5 in)
1992
129.0 mm (5.1 in)
1993
131.9 mm (5.2 in)
1994
59.4 mm (2.3 in)
1995
202.0 mm (8.0 in)
1996
211.0 mm (8.3 in)
1997
262.2 mm (10.3 in)
1998
195.5 mm (7.7 in)
1999
92.9 mm (3.7 in)
2000
114.6 mm (4.5 in)
2001
96.0 mm (3.8 in)
2002
238.5 mm (9.4 in)
2003
144.1 mm (5.7 in)
Longest dry spell (CDD)
The longest dry spell of the year at Cecilville, 1954 to 2003. The record is 122 days in 1999, marked on the chart; the median year is 46 days.
Longest dry spell (CDD) at Cecilville by year
Year
Longest dry spell (CDD)
1954
19 days
1955
65 days
1956
51 days
1957
42 days
1958
24 days
1959
54 days
1960
62 days
1961
62 days
1962
49 days
1963
54 days
1964
35 days
1965
41 days
1966
44 days
1967
44 days
1968
28 days
1969
55 days
1970
68 days
1971
39 days
1972
66 days
1973
61 days
1974
24 days
1975
43 days
1976
29 days
1977
37 days
1978
28 days
1979
41 days
1980
48 days
1981
54 days
1982
62 days
1983
36 days
1984
40 days
1985
45 days
1986
52 days
1987
52 days
1988
116 days
1989
39 days
1990
30 days
1991
35 days
1992
47 days
1993
46 days
1994
69 days
1995
67 days
1996
46 days
1997
26 days
1998
64 days
1999
122 days
2000
35 days
2001
41 days
2002
106 days
2003
12 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
23 years with a frost
Across 23 years with a frost, the median last spring frost at Cecilville falls on 16 May and the median first autumn frost on 4 October, which leaves a median of 134 days between them.
Frost dates and growing season at Cecilville
Measure
Median, all years
Earliest period
Recent period (1955 to 1998)
Recent against earliest
Fitted trend
Last spring frost
16 May
n/a
16 May
n/a
n/a
First autumn frost
4 October
n/a
4 October
n/a
n/a
Growing days
134 days
n/a
134 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.
Rainfall Return Levels
33 years, 1955 to 2000
A day with at least 68.0 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 236.8 mm (9.3 in) of rain is expected about once in 100 years.
Rainfall return levels at Cecilville: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
68.0 mm (2.7 in)
5 years
94.7 mm (3.7 in)
10 years
118.0 mm (4.6 in)
25 years
156.2 mm (6.1 in)
50 years
192.4 mm (7.6 in)
Longer than the 33 years of record
100 years
236.8 mm (9.3 in)
Longer than the 33 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, 33 years of values from 1955 to 2000.
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: 229.1 mm (9.0 in) in 1963; 180.3 mm (7.1 in) in 1987; 110.5 mm (4.4 in) in 1962.
Download the Data
Data for Cecilville standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Cecilville 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.