Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Nuevo Valle Moreno. 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 Nuevo Valle Moreno, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
29.4 C (84.9 F)
-5.0 C (23.0 F)
n/a
n/a
Feb
31.7 C (89.1 F)
-7.8 C (18.0 F)
n/a
n/a
Mar
31.7 C (89.1 F)
-2.2 C (28.0 F)
n/a
n/a
Apr
33.3 C (91.9 F)
1.1 C (34.0 F)
n/a
n/a
May
35.6 C (96.1 F)
3.9 C (39.0 F)
n/a
n/a
Jun
33.9 C (93.0 F)
3.3 C (37.9 F)
n/a
n/a
Jul
29.4 C (84.9 F)
4.4 C (39.9 F)
n/a
n/a
Aug
32.8 C (91.0 F)
5.0 C (41.0 F)
n/a
n/a
Sep
32.2 C (90.0 F)
1.1 C (34.0 F)
n/a
n/a
Oct
28.9 C (84.0 F)
-2.2 C (28.0 F)
n/a
n/a
Nov
28.9 C (84.0 F)
-6.7 C (19.9 F)
n/a
n/a
Dec
28.3 C (82.9 F)
-10.0 C (14.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Nuevo Valle Moreno still stand. 1969 holds the most, with 62.
Standing records at Nuevo Valle Moreno by the year they were set
Year set
Standing records
1962
30
1963
41
1964
27
1965
18
1966
47
1967
29
1968
45
1969
62
1970
26
1971
27
1972
49
1973
43
1974
42
1975
31
1976
42
1977
18
1978
31
1979
34
1980
23
1981
28
1982
49
1983
35
1984
30
1985
22
1986
35
1987
20
1988
25
1989
25
1990
17
1991
22
1992
38
1993
22
1994
18
1995
15
1996
18
1997
20
1998
28
1999
16
2000
19
2001
17
2002
16
2003
25
2004
20
2005
36
2006
20
2007
23
2008
23
2009
15
2010
45
2011
29
2012
19
2013
9
All-Time Record Progression
4 new records
4 all-time records were set at Nuevo Valle Moreno between 10 July 1993 and 3 February 2010. Each dot is a new record.
When Nuevo Valle Moreno set new all-time records
Date
Kind
Detail
1993-07-10
Record daily precipitation
Record daily precipitation 78.0 mm (3.1 in)
1997-12-14
Record low minimum temperature
Record low minimum temperature -10.0 C (14.0 F)
1998-06-04
Record high minimum temperature
Record high minimum temperature 18.9 C (66.0 F)
2010-02-03
Record daily precipitation
Record daily precipitation 88.9 mm (3.5 in)
Wettest Day of Each Month
Feb: 88.9 mm (3.5 in)
The wettest day on record for each calendar month at Nuevo Valle Moreno. The most was 88.9 mm (3.5 in) on 3 February 2010.
Record daily precipitation for each month at Nuevo Valle Moreno
Month
Record daily precipitation (mm)
Date
Jan
47.8 mm (1.9 in)
25 January 1992
Feb
88.9 mm (3.5 in)
3 February 2010
Mar
37.8 mm (1.5 in)
8 March 1988
Apr
59.9 mm (2.4 in)
24 April 2001
May
49.3 mm (1.9 in)
31 May 2007
Jun
67.3 mm (2.6 in)
22 June 1964
Jul
78.0 mm (3.1 in)
10 July 1993
Aug
61.5 mm (2.4 in)
27 August 1975
Sep
75.9 mm (3.0 in)
1 September 1962
Oct
55.9 mm (2.2 in)
8 October 1976
Nov
25.4 mm (1.0 in)
26 November 1982
Dec
36.8 mm (1.4 in)
14 December 1963
Period of Record Coverage
1962 to 2013
Complete yearUnder 90 percent of days
52 years of record at Nuevo Valle Moreno, 1962 to 2013. 7 years have data for under 90 percent of days and are left out of rankings: 1962, 1969, 1970, 1985, 1995, 2002, 2013.
Cooler than the station meanWarmer than the station mean
One stripe for each of 46 complete years at Nuevo Valle Moreno, 1963 to 2012. Blue stripes are years cooler than the station's own mean of 15.6 C (60.2 F); red stripes are warmer. The coolest year was 1992, at 14.6 C (58.4 F), and the warmest was 1968, at 17.2 C (62.9 F). The strongest colour marks a difference of 1.6 C (2.9 F).
Annual mean temperature at Nuevo Valle Moreno as warming stripes, 1963 to 2012
Year
Annual mean temperature
Difference from the station mean
1963
16.2 C
+0.55 C
1964
16.5 C
+0.90 C
1965
15.8 C
+0.17 C
1966
16.0 C
+0.34 C
1967
16.3 C
+0.61 C
1968
17.2 C
+1.53 C
1971
16.0 C
+0.33 C
1972
16.3 C
+0.70 C
1973
16.1 C
+0.49 C
1974
15.8 C
+0.17 C
1975
15.7 C
+0.03 C
1976
15.3 C
-0.36 C
1977
14.9 C
-0.75 C
1978
15.0 C
-0.69 C
1979
15.1 C
-0.58 C
1980
15.3 C
-0.38 C
1981
14.7 C
-0.98 C
1982
15.7 C
+0.03 C
1983
15.4 C
-0.22 C
1984
14.9 C
-0.75 C
1986
15.3 C
-0.32 C
1987
15.5 C
-0.12 C
1988
15.8 C
+0.16 C
1989
15.8 C
+0.19 C
1990
15.6 C
-0.06 C
1991
15.3 C
-0.30 C
1992
14.6 C
-1.00 C
1993
15.3 C
-0.37 C
1994
15.4 C
-0.25 C
1996
15.4 C
-0.27 C
1997
15.3 C
-0.34 C
1998
16.1 C
+0.45 C
1999
15.1 C
-0.50 C
2000
15.7 C
+0.04 C
2001
15.9 C
+0.23 C
2002
16.0 C
+0.34 C
2003
16.0 C
+0.34 C
2004
15.3 C
-0.38 C
2005
16.2 C
+0.57 C
2006
15.9 C
+0.28 C
2007
15.7 C
+0.10 C
2008
15.7 C
+0.01 C
2009
16.0 C
+0.40 C
2010
15.2 C
-0.49 C
2011
16.0 C
+0.36 C
2012
15.5 C
-0.10 C
The fitted trend in annual mean temperature here over 1963 to 2012 is -0.07 C (-0.17 to 0.04) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.1 F (-0.3 to 0.1) per decade. The slope is a straight line fitted to 46 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Nuevo Valle Moreno
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
-0.07 C (-0.17 to 0.04) per decade
-0.1 F (-0.3 to 0.1) per decade
1963 to 2012
46
Not clearly different from zero
Mean daily maximum
-0.23 C (-0.42 to -0.03) per decade
-0.4 F (-0.8 to -0.1) per decade
1963 to 2012
46
Fall
Mean daily minimum
0.09 C (0.02 to 0.16) per decade
0.17 F (0.04 to 0.29) per decade
1963 to 2012
46
Rise
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
1962 to 2013
Yearly extremes at Nuevo Valle Moreno: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
35.6 C (96.1 F)
1983
31.7 C (89.1 F)
52
Coldest night (TNn)
-10.0 C (14.0 F)
1997
-2.8 C (27.0 F)
52
Wettest day (Rx1day)
88.9 mm (3.5 in)
2010
49.3 mm (1.9 in)
52
Wettest five days (Rx5day)
184.1 mm (7.2 in)
1991
100.8 mm (4.0 in)
52
Longest dry spell (CDD)
118 days
1993
58 days
52
Hottest day (TXx)
The hottest day of the year at Nuevo Valle Moreno, 1962 to 2013. The record is 35.6 C (96.1 F) in 1983, marked on the chart; the median year is 31.7 C (89.1 F).
Hottest day (TXx) at Nuevo Valle Moreno by year
Year
Hottest day (TXx)
1962
28.9 C (84.0 F)
1963
33.3 C (91.9 F)
1964
33.9 C (93.0 F)
1965
33.9 C (93.0 F)
1966
33.3 C (91.9 F)
1967
33.9 C (93.0 F)
1968
31.7 C (89.1 F)
1969
28.3 C (82.9 F)
1970
32.8 C (91.0 F)
1971
33.3 C (91.9 F)
1972
32.8 C (91.0 F)
1973
33.9 C (93.0 F)
1974
32.2 C (90.0 F)
1975
33.3 C (91.9 F)
1976
31.1 C (88.0 F)
1977
28.9 C (84.0 F)
1978
31.1 C (88.0 F)
1979
30.0 C (86.0 F)
1980
30.0 C (86.0 F)
1981
31.1 C (88.0 F)
1982
31.7 C (89.1 F)
1983
35.6 C (96.1 F)
1984
30.0 C (86.0 F)
1985
30.0 C (86.0 F)
1986
31.1 C (88.0 F)
1987
28.9 C (84.0 F)
1988
31.7 C (89.1 F)
1989
33.9 C (93.0 F)
1990
31.1 C (88.0 F)
1991
31.7 C (89.1 F)
1992
30.6 C (87.1 F)
1993
31.1 C (88.0 F)
1994
31.1 C (88.0 F)
1995
26.1 C (79.0 F)
1996
30.6 C (87.1 F)
1997
30.0 C (86.0 F)
1998
32.8 C (91.0 F)
1999
30.6 C (87.1 F)
2000
31.7 C (89.1 F)
2001
31.1 C (88.0 F)
2002
32.8 C (91.0 F)
2003
35.0 C (95.0 F)
2004
30.0 C (86.0 F)
2005
33.9 C (93.0 F)
2006
31.7 C (89.1 F)
2007
31.7 C (89.1 F)
2008
32.8 C (91.0 F)
2009
32.8 C (91.0 F)
2010
30.6 C (87.1 F)
2011
32.8 C (91.0 F)
2012
31.7 C (89.1 F)
2013
31.7 C (89.1 F)
Coldest night (TNn)
The coldest night of the year at Nuevo Valle Moreno, 1962 to 2013. The record is -10.0 C (14.0 F) in 1997, marked on the chart; the median year is -2.8 C (27.0 F).
Coldest night (TNn) at Nuevo Valle Moreno by year
Year
Coldest night (TNn)
1962
-5.0 C (23.0 F)
1963
-6.1 C (21.0 F)
1964
-4.4 C (24.1 F)
1965
-4.4 C (24.1 F)
1966
-6.7 C (19.9 F)
1967
-5.0 C (23.0 F)
1968
-2.2 C (28.0 F)
1969
4.4 C (39.9 F)
1970
0.0 C (32.0 F)
1971
0.0 C (32.0 F)
1972
-5.0 C (23.0 F)
1973
-5.0 C (23.0 F)
1974
-6.1 C (21.0 F)
1975
-5.0 C (23.0 F)
1976
-7.8 C (18.0 F)
1977
-2.2 C (28.0 F)
1978
-3.9 C (25.0 F)
1979
-5.0 C (23.0 F)
1980
-3.3 C (26.1 F)
1981
-3.9 C (25.0 F)
1982
-4.4 C (24.1 F)
1983
-5.0 C (23.0 F)
1984
-4.4 C (24.1 F)
1985
-5.0 C (23.0 F)
1986
-5.0 C (23.0 F)
1987
-3.3 C (26.1 F)
1988
-1.1 C (30.0 F)
1989
-5.0 C (23.0 F)
1990
-3.9 C (25.0 F)
1991
-1.1 C (30.0 F)
1992
-3.3 C (26.1 F)
1993
-2.8 C (27.0 F)
1994
-1.7 C (28.9 F)
1995
0.6 C (33.1 F)
1996
-1.1 C (30.0 F)
1997
-10.0 C (14.0 F)
1998
0.0 C (32.0 F)
1999
-2.2 C (28.0 F)
2000
-2.8 C (27.0 F)
2001
0.0 C (32.0 F)
2002
0.0 C (32.0 F)
2003
-2.8 C (27.0 F)
2004
-2.2 C (28.0 F)
2005
-1.1 C (30.0 F)
2006
0.0 C (32.0 F)
2007
-2.2 C (28.0 F)
2008
0.0 C (32.0 F)
2009
0.0 C (32.0 F)
2010
-1.7 C (28.9 F)
2011
-0.6 C (30.9 F)
2012
0.0 C (32.0 F)
2013
1.7 C (35.1 F)
Wettest day (Rx1day)
The wettest day of the year at Nuevo Valle Moreno, 1962 to 2013. The record is 88.9 mm (3.5 in) in 2010, marked on the chart; the median year is 49.3 mm (1.9 in).
Wettest day (Rx1day) at Nuevo Valle Moreno by year
Year
Wettest day (Rx1day)
1962
75.9 mm (3.0 in)
1963
36.8 mm (1.4 in)
1964
71.4 mm (2.8 in)
1965
46.0 mm (1.8 in)
1966
43.4 mm (1.7 in)
1967
57.9 mm (2.3 in)
1968
35.8 mm (1.4 in)
1969
3.3 mm (0.13 in)
1970
57.9 mm (2.3 in)
1971
55.9 mm (2.2 in)
1972
34.3 mm (1.4 in)
1973
55.9 mm (2.2 in)
1974
74.9 mm (2.9 in)
1975
61.5 mm (2.4 in)
1976
63.5 mm (2.5 in)
1977
43.4 mm (1.7 in)
1978
40.9 mm (1.6 in)
1979
28.2 mm (1.1 in)
1980
44.2 mm (1.7 in)
1981
59.9 mm (2.4 in)
1982
30.0 mm (1.2 in)
1983
47.5 mm (1.9 in)
1984
53.8 mm (2.1 in)
1985
48.5 mm (1.9 in)
1986
46.0 mm (1.8 in)
1987
64.3 mm (2.5 in)
1988
45.0 mm (1.8 in)
1989
54.1 mm (2.1 in)
1990
59.2 mm (2.3 in)
1991
63.8 mm (2.5 in)
1992
62.7 mm (2.5 in)
1993
78.0 mm (3.1 in)
1994
59.2 mm (2.3 in)
1995
41.9 mm (1.6 in)
1996
39.4 mm (1.6 in)
1997
51.8 mm (2.0 in)
1998
48.5 mm (1.9 in)
1999
27.4 mm (1.1 in)
2000
35.3 mm (1.4 in)
2001
59.9 mm (2.4 in)
2002
45.0 mm (1.8 in)
2003
45.5 mm (1.8 in)
2004
50.0 mm (2.0 in)
2005
32.8 mm (1.3 in)
2006
57.4 mm (2.3 in)
2007
75.4 mm (3.0 in)
2008
56.9 mm (2.2 in)
2009
31.0 mm (1.2 in)
2010
88.9 mm (3.5 in)
2011
41.4 mm (1.6 in)
2012
56.9 mm (2.2 in)
2013
0.0 mm (0.00 in)
Wettest five days (Rx5day)
The wettest five days of the year at Nuevo Valle Moreno, 1962 to 2013. The record is 184.1 mm (7.2 in) in 1991, marked on the chart; the median year is 100.8 mm (4.0 in).
Wettest five days (Rx5day) at Nuevo Valle Moreno by year
Year
Wettest five days (Rx5day)
1962
136.4 mm (5.4 in)
1963
56.8 mm (2.2 in)
1964
133.4 mm (5.3 in)
1965
97.5 mm (3.8 in)
1966
87.2 mm (3.4 in)
1967
141.3 mm (5.6 in)
1968
63.3 mm (2.5 in)
1969
3.6 mm (0.14 in)
1970
116.7 mm (4.6 in)
1971
164.0 mm (6.5 in)
1972
58.7 mm (2.3 in)
1973
117.1 mm (4.6 in)
1974
86.9 mm (3.4 in)
1975
145.9 mm (5.7 in)
1976
166.9 mm (6.6 in)
1977
129.7 mm (5.1 in)
1978
101.5 mm (4.0 in)
1979
67.0 mm (2.6 in)
1980
101.9 mm (4.0 in)
1981
130.3 mm (5.1 in)
1982
78.0 mm (3.1 in)
1983
95.3 mm (3.8 in)
1984
121.9 mm (4.8 in)
1985
100.1 mm (3.9 in)
1986
90.5 mm (3.6 in)
1987
110.1 mm (4.3 in)
1988
179.8 mm (7.1 in)
1989
81.5 mm (3.2 in)
1990
105.5 mm (4.2 in)
1991
184.1 mm (7.2 in)
1992
89.2 mm (3.5 in)
1993
148.3 mm (5.8 in)
1994
105.5 mm (4.2 in)
1995
77.7 mm (3.1 in)
1996
98.4 mm (3.9 in)
1997
74.4 mm (2.9 in)
1998
133.6 mm (5.3 in)
1999
58.5 mm (2.3 in)
2000
54.8 mm (2.2 in)
2001
68.1 mm (2.7 in)
2002
79.2 mm (3.1 in)
2003
86.2 mm (3.4 in)
2004
126.7 mm (5.0 in)
2005
76.5 mm (3.0 in)
2006
125.8 mm (5.0 in)
2007
103.5 mm (4.1 in)
2008
119.4 mm (4.7 in)
2009
64.8 mm (2.6 in)
2010
154.7 mm (6.1 in)
2011
56.9 mm (2.2 in)
2012
115.3 mm (4.5 in)
2013
0.0 mm (0.00 in)
Longest dry spell (CDD)
The longest dry spell of the year at Nuevo Valle Moreno, 1962 to 2013. The record is 118 days in 1993, marked on the chart; the median year is 58 days.
Longest dry spell (CDD) at Nuevo Valle Moreno by year
Year
Longest dry spell (CDD)
1962
30 days
1963
58 days
1964
45 days
1965
45 days
1966
67 days
1967
54 days
1968
33 days
1969
36 days
1970
57 days
1971
67 days
1972
36 days
1973
62 days
1974
34 days
1975
116 days
1976
33 days
1977
88 days
1978
40 days
1979
64 days
1980
34 days
1981
34 days
1982
43 days
1983
73 days
1984
68 days
1985
48 days
1986
71 days
1987
49 days
1988
57 days
1989
91 days
1990
68 days
1991
91 days
1992
35 days
1993
118 days
1994
69 days
1995
53 days
1996
115 days
1997
40 days
1998
103 days
1999
84 days
2000
118 days
2001
56 days
2002
55 days
2003
71 days
2004
36 days
2005
81 days
2006
51 days
2007
54 days
2008
81 days
2009
61 days
2010
98 days
2011
99 days
2012
56 days
2013
89 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
39 years with a frost
Across 39 years with a frost, the median last spring frost at Nuevo Valle Moreno falls on 17 February and the median first autumn frost on 25 November, which leaves a median of 282 days between them.
Fitted over all years, the growing season changes by 0.0 days per decade at this station.
Frost dates and growing season at Nuevo Valle Moreno
Measure
Median, all years
Earliest period
Recent period (1975 to 2012)
Recent against earliest
Fitted trend
Last spring frost
17 February
n/a
17 February
n/a
+0.2 days per decade
First autumn frost
25 November
n/a
24 November
n/a
+0.2 days per decade
Growing days
282 days
n/a
280 days
n/a
0.0 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
46 years, 1963 to 2012
A day with at least 50.5 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 87.0 mm (3.4 in) of rain is expected about once in 100 years.
Rainfall return levels at Nuevo Valle Moreno: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
50.5 mm (2.0 in)
5 years
63.2 mm (2.5 in)
10 years
70.3 mm (2.8 in)
25 years
77.9 mm (3.1 in)
50 years
82.7 mm (3.3 in)
Longer than the 46 years of record
100 years
87.0 mm (3.4 in)
Longer than the 46 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, 46 years of values from 1963 to 2012.
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: 88.9 mm (3.5 in) in 2010; 78.0 mm (3.1 in) in 1993; 75.4 mm (3.0 in) in 2007.
Download the Data
Data for Nuevo Valle Moreno standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Nuevo Valle Moreno 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.