Record envelope, standing records and threshold days for Aguila (USC00020060), Arizona, United States, with 96 years of record.
Key Facts for Aguila
Aguila (USC00020060) is a weather station in Arizona, United States at 33.94 latitude and -113.19 longitude, 660 m (2,165 ft) above sea level.
The station reports from 1924 to 2019, 96 years of record.
1,464 records set at Aguila still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Aguila set a daily record precipitation of 21.6 mm (0.9 in) on 22 February 2019.
About the Station
Location: Arizona, United States, 33.94 latitude, -113.19 longitude.
Elevation: 660 m (2,165 ft).
Period of record: 1924 to 2019, 96 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 Aguila. 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 Aguila, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
28.9 C (84.0 F)
-11.7 C (10.9 F)
n/a
n/a
Feb
31.7 C (89.1 F)
-11.1 C (12.0 F)
n/a
n/a
Mar
34.4 C (93.9 F)
-7.8 C (18.0 F)
n/a
n/a
Apr
37.8 C (100.0 F)
-5.0 C (23.0 F)
n/a
n/a
May
43.3 C (109.9 F)
-1.1 C (30.0 F)
n/a
n/a
Jun
46.7 C (116.1 F)
4.4 C (39.9 F)
n/a
n/a
Jul
47.2 C (117.0 F)
9.4 C (48.9 F)
n/a
n/a
Aug
45.6 C (114.1 F)
8.3 C (46.9 F)
n/a
n/a
Sep
46.1 C (115.0 F)
4.4 C (39.9 F)
n/a
n/a
Oct
40.6 C (105.1 F)
-4.4 C (24.1 F)
n/a
n/a
Nov
34.4 C (93.9 F)
-7.2 C (19.0 F)
n/a
n/a
Dec
29.4 C (84.9 F)
-9.4 C (15.1 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Aguila still stand. 1944 holds the most, with 98.
Standing records at Aguila by the year they were set
Year set
Standing records
1935
27
1936
24
1937
33
1938
26
1939
34
1940
31
1941
30
1942
30
1943
11
1944
98
1945
54
1946
6
1947
21
1948
15
1949
35
1950
27
1951
21
1952
21
1953
18
1954
23
1955
33
1956
38
1957
28
1958
18
1959
18
1960
18
1961
16
1962
17
1963
12
1964
15
1965
18
1966
4
1967
10
1968
23
1969
12
1974
11
1975
12
1976
19
1977
22
1978
16
1979
16
1980
27
1981
11
1982
22
1983
11
1984
15
1985
21
1986
23
1987
10
1988
15
1989
18
1990
16
1991
14
1992
8
1993
14
1994
16
1995
21
1996
18
1997
15
1998
12
1999
18
2000
17
2001
10
2002
6
2003
9
2004
10
2005
8
2006
6
2007
9
2008
6
2009
6
2010
24
2011
14
2012
9
2013
20
2014
5
2015
8
2016
10
2018
1
All-Time Record Progression
3 new records
3 all-time records were set at Aguila between 14 December 1967 and 22 October 2000. Each dot is a new record.
When Aguila set new all-time records
Date
Kind
Detail
1967-12-14
Record daily snowfall
Record daily snowfall 10.2 cm (4.0 in)
1983-08-17
Record daily precipitation
Record daily precipitation 88.9 mm (3.5 in)
2000-10-22
Record daily precipitation
Record daily precipitation 114.3 mm (4.5 in)
Wettest Day of Each Month
Oct: 114.3 mm (4.5 in)
The wettest day on record for each calendar month at Aguila. The most was 114.3 mm (4.5 in) on 22 October 2000.
Record daily precipitation for each month at Aguila
Month
Record daily precipitation (mm)
Date
Jan
56.6 mm (2.2 in)
4 January 1989
Feb
43.4 mm (1.7 in)
15 February 1995
Mar
77.5 mm (3.1 in)
16 March 1937
Apr
50.8 mm (2.0 in)
29 April 1931
May
25.1 mm (1.0 in)
4 May 1930
Jun
50.8 mm (2.0 in)
29 June 2000
Jul
55.9 mm (2.2 in)
23 July 1998
Aug
88.9 mm (3.5 in)
17 August 1983
Sep
72.4 mm (2.9 in)
19 September 1925
Oct
114.3 mm (4.5 in)
22 October 2000
Nov
66.0 mm (2.6 in)
22 November 2004
Dec
57.2 mm (2.3 in)
9 December 1931
Period of Record Coverage
1935 to 2019
Complete yearUnder 90 percent of days
81 years of record at Aguila, 1935 to 2019. 31 years have data for under 90 percent of days and are left out of rankings: 1935, 1943, 1944, 1945, 1946, 1947, 1950, 1958 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 41 complete years at Aguila, 1936 to 2015. Blue stripes are years cooler than the station's own mean of 18.7 C (65.7 F); red stripes are warmer. The coolest year was 1964, at 17.7 C (63.8 F), and the warmest was 1940, at 19.8 C (67.7 F). The strongest colour marks a difference of 1.2 C (2.2 F).
Annual mean temperature at Aguila as warming stripes, 1936 to 2015
Year
Annual mean temperature
Difference from the station mean
1936
19.0 C
+0.28 C
1937
18.4 C
-0.33 C
1938
18.6 C
-0.13 C
1939
18.3 C
-0.46 C
1940
19.8 C
+1.12 C
1941
17.7 C
-1.00 C
1948
18.4 C
-0.34 C
1949
18.0 C
-0.68 C
1951
18.4 C
-0.28 C
1953
18.6 C
-0.08 C
1954
19.7 C
+0.96 C
1955
17.9 C
-0.84 C
1956
18.5 C
-0.22 C
1957
18.8 C
+0.07 C
1959
19.5 C
+0.83 C
1961
19.0 C
+0.28 C
1962
18.9 C
+0.19 C
1963
18.8 C
+0.10 C
1964
17.7 C
-1.02 C
1968
19.0 C
+0.27 C
1969
19.1 C
+0.43 C
1975
17.8 C
-0.90 C
1976
18.4 C
-0.29 C
1977
19.0 C
+0.33 C
1978
18.4 C
-0.28 C
1980
18.8 C
+0.09 C
1981
19.6 C
+0.89 C
1982
17.8 C
-0.91 C
1983
18.2 C
-0.54 C
1985
18.4 C
-0.35 C
1989
19.3 C
+0.56 C
1990
18.7 C
-0.04 C
1991
18.5 C
-0.22 C
1992
18.8 C
+0.04 C
1993
18.4 C
-0.35 C
1995
18.9 C
+0.19 C
1996
19.5 C
+0.75 C
1999
18.8 C
+0.13 C
2013
18.9 C
+0.15 C
2014
19.6 C
+0.91 C
2015
19.4 C
+0.70 C
The fitted trend in annual mean temperature here over 1936 to 2015 is 0.06 C (-0.02 to 0.14) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.11 F (-0.03 to 0.25) per decade. The slope is a straight line fitted to 41 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Aguila
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.06 C (-0.02 to 0.14) per decade
0.11 F (-0.03 to 0.25) per decade
1936 to 2015
41
Not clearly different from zero
Mean daily maximum
-0.07 C (-0.19 to 0.05) per decade
-0.1 F (-0.3 to 0.1) per decade
1936 to 2015
41
Not clearly different from zero
Mean daily minimum
0.2 C (0.1 to 0.3) per decade
0.3 F (0.2 to 0.5) per decade
1936 to 2015
41
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
1924 to 2019
Yearly extremes at Aguila: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
47.2 C (117.0 F)
1958
43.9 C (111.0 F)
81
Coldest night (TNn)
-11.7 C (10.9 F)
1950
-6.7 C (19.9 F)
80
Wettest day (Rx1day)
114.3 mm (4.5 in)
2000
27.7 mm (1.1 in)
92
Wettest five days (Rx5day)
128.7 mm (5.1 in)
1935
43.6 mm (1.7 in)
91
Longest dry spell (CDD)
189 days
2010
82 days
91
Hottest day (TXx)
The hottest day of the year at Aguila, 1924 to 2019. The record is 47.2 C (117.0 F) in 1958, marked on the chart; the median year is 43.9 C (111.0 F).
Hottest day (TXx) at Aguila by year
Year
Hottest day (TXx)
1924
n/a
1925
n/a
1926
n/a
1927
n/a
1928
n/a
1929
n/a
1930
n/a
1931
n/a
1932
n/a
1933
n/a
1934
n/a
1935
42.8 C (109.0 F)
1936
43.9 C (111.0 F)
1937
44.4 C (111.9 F)
1938
45.0 C (113.0 F)
1939
46.1 C (115.0 F)
1940
45.0 C (113.0 F)
1941
45.6 C (114.1 F)
1942
45.6 C (114.1 F)
1943
37.8 C (100.0 F)
1944
45.6 C (114.1 F)
1945
45.0 C (113.0 F)
1946
44.4 C (111.9 F)
1947
43.9 C (111.0 F)
1948
44.4 C (111.9 F)
1949
44.4 C (111.9 F)
1950
46.1 C (115.0 F)
1951
43.3 C (109.9 F)
1952
43.3 C (109.9 F)
1953
44.4 C (111.9 F)
1954
44.4 C (111.9 F)
1955
45.0 C (113.0 F)
1956
45.0 C (113.0 F)
1957
46.1 C (115.0 F)
1958
47.2 C (117.0 F)
1959
46.1 C (115.0 F)
1960
43.9 C (111.0 F)
1961
46.7 C (116.1 F)
1962
43.9 C (111.0 F)
1963
42.8 C (109.0 F)
1964
42.2 C (108.0 F)
1965
43.9 C (111.0 F)
1966
38.9 C (102.0 F)
1967
44.4 C (111.9 F)
1968
44.4 C (111.9 F)
1969
43.9 C (111.0 F)
1974
44.4 C (111.9 F)
1975
41.1 C (106.0 F)
1976
44.4 C (111.9 F)
1977
42.8 C (109.0 F)
1978
43.3 C (109.9 F)
1979
43.9 C (111.0 F)
1980
44.4 C (111.9 F)
1981
42.8 C (109.0 F)
1982
42.2 C (108.0 F)
1983
43.3 C (109.9 F)
1984
42.8 C (109.0 F)
1985
44.4 C (111.9 F)
1986
42.8 C (109.0 F)
1987
42.8 C (109.0 F)
1988
42.8 C (109.0 F)
1989
43.9 C (111.0 F)
1990
46.1 C (115.0 F)
1991
42.8 C (109.0 F)
1992
42.8 C (109.0 F)
1993
45.0 C (113.0 F)
1994
45.6 C (114.1 F)
1995
45.6 C (114.1 F)
1996
43.9 C (111.0 F)
1997
43.3 C (109.9 F)
1998
45.0 C (113.0 F)
1999
41.7 C (107.1 F)
2000
42.8 C (109.0 F)
2001
43.9 C (111.0 F)
2002
41.7 C (107.1 F)
2003
42.2 C (108.0 F)
2004
42.8 C (109.0 F)
2005
45.6 C (114.1 F)
2006
41.7 C (107.1 F)
2007
46.1 C (115.0 F)
2008
43.9 C (111.0 F)
2009
43.9 C (111.0 F)
2010
44.4 C (111.9 F)
2011
43.9 C (111.0 F)
2012
43.3 C (109.9 F)
2013
45.6 C (114.1 F)
2014
42.2 C (108.0 F)
2015
42.8 C (109.0 F)
2016
31.1 C (88.0 F)
2017
26.1 C (79.0 F)
2018
42.8 C (109.0 F)
2019
22.8 C (73.0 F)
Coldest night (TNn)
The coldest night of the year at Aguila, 1924 to 2019. The record is -11.7 C (10.9 F) in 1950, marked on the chart; the median year is -6.7 C (19.9 F).
Coldest night (TNn) at Aguila by year
Year
Coldest night (TNn)
1924
n/a
1925
n/a
1926
n/a
1927
n/a
1928
n/a
1929
n/a
1930
n/a
1931
n/a
1932
n/a
1933
n/a
1934
n/a
1935
-7.2 C (19.0 F)
1936
-5.6 C (21.9 F)
1937
-10.0 C (14.0 F)
1938
-6.1 C (21.0 F)
1939
-7.8 C (18.0 F)
1940
-6.7 C (19.9 F)
1941
-4.4 C (24.1 F)
1942
-5.0 C (23.0 F)
1943
-8.3 C (17.1 F)
1944
-1.1 C (30.0 F)
1945
3.3 C (37.9 F)
1946
n/a
1947
-3.9 C (25.0 F)
1948
-7.8 C (18.0 F)
1949
-7.8 C (18.0 F)
1950
-11.7 C (10.9 F)
1951
-6.7 C (19.9 F)
1952
-7.2 C (19.0 F)
1953
-8.3 C (17.1 F)
1954
-8.9 C (16.0 F)
1955
-7.2 C (19.0 F)
1956
-11.1 C (12.0 F)
1957
-5.6 C (21.9 F)
1958
-6.1 C (21.0 F)
1959
-6.7 C (19.9 F)
1960
-8.9 C (16.0 F)
1961
-6.7 C (19.9 F)
1962
-8.9 C (16.0 F)
1963
-8.3 C (17.1 F)
1964
-9.4 C (15.1 F)
1965
-5.6 C (21.9 F)
1966
-7.8 C (18.0 F)
1967
-5.6 C (21.9 F)
1968
-9.4 C (15.1 F)
1969
-5.6 C (21.9 F)
1974
-8.3 C (17.1 F)
1975
-7.2 C (19.0 F)
1976
-6.7 C (19.9 F)
1977
-5.0 C (23.0 F)
1978
-8.9 C (16.0 F)
1979
-6.7 C (19.9 F)
1980
-2.8 C (27.0 F)
1981
-5.6 C (21.9 F)
1982
-2.8 C (27.0 F)
1983
-6.1 C (21.0 F)
1984
-3.3 C (26.1 F)
1985
-6.1 C (21.0 F)
1986
-3.9 C (25.0 F)
1987
-6.7 C (19.9 F)
1988
-7.8 C (18.0 F)
1989
-6.7 C (19.9 F)
1990
-8.9 C (16.0 F)
1991
-4.4 C (24.1 F)
1992
-3.9 C (25.0 F)
1993
-7.2 C (19.0 F)
1994
-6.1 C (21.0 F)
1995
-5.6 C (21.9 F)
1996
-6.7 C (19.9 F)
1997
-3.9 C (25.0 F)
1998
-5.0 C (23.0 F)
1999
-3.9 C (25.0 F)
2000
-6.1 C (21.0 F)
2001
-7.2 C (19.0 F)
2002
-7.2 C (19.0 F)
2003
-5.6 C (21.9 F)
2004
-4.4 C (24.1 F)
2005
-2.2 C (28.0 F)
2006
-7.8 C (18.0 F)
2007
-10.0 C (14.0 F)
2008
-2.8 C (27.0 F)
2009
-2.8 C (27.0 F)
2010
-6.7 C (19.9 F)
2011
-7.8 C (18.0 F)
2012
-4.4 C (24.1 F)
2013
-10.0 C (14.0 F)
2014
-4.4 C (24.1 F)
2015
-6.7 C (19.9 F)
2016
-5.6 C (21.9 F)
2017
-2.2 C (28.0 F)
2018
12.8 C (55.0 F)
2019
2.2 C (36.0 F)
Wettest day (Rx1day)
The wettest day of the year at Aguila, 1924 to 2019. The record is 114.3 mm (4.5 in) in 2000, marked on the chart; the median year is 27.7 mm (1.1 in).
Wettest day (Rx1day) at Aguila by year
Year
Wettest day (Rx1day)
1924
21.3 mm (0.8 in)
1925
72.4 mm (2.9 in)
1926
50.8 mm (2.0 in)
1927
19.1 mm (0.8 in)
1928
19.6 mm (0.8 in)
1929
38.1 mm (1.5 in)
1930
38.1 mm (1.5 in)
1931
57.2 mm (2.3 in)
1932
30.5 mm (1.2 in)
1933
26.7 mm (1.1 in)
1934
29.2 mm (1.1 in)
1935
66.0 mm (2.6 in)
1936
26.9 mm (1.1 in)
1937
77.5 mm (3.1 in)
1938
38.1 mm (1.5 in)
1939
50.5 mm (2.0 in)
1940
32.0 mm (1.3 in)
1941
47.0 mm (1.9 in)
1942
18.0 mm (0.7 in)
1943
16.3 mm (0.6 in)
1944
21.8 mm (0.9 in)
1945
20.3 mm (0.8 in)
1946
22.4 mm (0.9 in)
1947
28.7 mm (1.1 in)
1948
35.8 mm (1.4 in)
1949
27.4 mm (1.1 in)
1950
21.1 mm (0.8 in)
1951
30.0 mm (1.2 in)
1952
33.3 mm (1.3 in)
1953
13.0 mm (0.5 in)
1954
21.3 mm (0.8 in)
1955
29.2 mm (1.1 in)
1956
13.7 mm (0.5 in)
1957
29.2 mm (1.1 in)
1958
34.0 mm (1.3 in)
1959
29.5 mm (1.2 in)
1960
17.3 mm (0.7 in)
1961
25.7 mm (1.0 in)
1962
22.9 mm (0.9 in)
1963
30.0 mm (1.2 in)
1964
16.5 mm (0.6 in)
1965
34.8 mm (1.4 in)
1966
20.3 mm (0.8 in)
1967
27.9 mm (1.1 in)
1968
20.3 mm (0.8 in)
1969
50.8 mm (2.0 in)
1974
16.0 mm (0.6 in)
1975
45.2 mm (1.8 in)
1976
24.4 mm (1.0 in)
1977
22.9 mm (0.9 in)
1978
33.3 mm (1.3 in)
1979
49.8 mm (2.0 in)
1980
26.7 mm (1.1 in)
1981
54.9 mm (2.2 in)
1982
24.9 mm (1.0 in)
1983
88.9 mm (3.5 in)
1984
20.6 mm (0.8 in)
1985
65.0 mm (2.6 in)
1986
20.3 mm (0.8 in)
1987
24.4 mm (1.0 in)
1988
68.8 mm (2.7 in)
1989
76.2 mm (3.0 in)
1990
46.5 mm (1.8 in)
1991
24.9 mm (1.0 in)
1992
38.9 mm (1.5 in)
1993
36.8 mm (1.4 in)
1994
38.1 mm (1.5 in)
1995
43.4 mm (1.7 in)
1996
20.1 mm (0.8 in)
1997
35.6 mm (1.4 in)
1998
55.9 mm (2.2 in)
1999
37.8 mm (1.5 in)
2000
114.3 mm (4.5 in)
2001
17.8 mm (0.7 in)
2002
0.3 mm (0.01 in)
2003
24.1 mm (0.9 in)
2004
66.0 mm (2.6 in)
2005
18.3 mm (0.7 in)
2006
0.0 mm (0.00 in)
2007
16.5 mm (0.6 in)
2008
40.6 mm (1.6 in)
2009
19.1 mm (0.8 in)
2010
26.4 mm (1.0 in)
2011
19.8 mm (0.8 in)
2012
14.0 mm (0.6 in)
2013
42.2 mm (1.7 in)
2014
22.4 mm (0.9 in)
2015
20.6 mm (0.8 in)
2016
14.7 mm (0.6 in)
2017
18.8 mm (0.7 in)
2018
37.8 mm (1.5 in)
2019
21.6 mm (0.9 in)
Wettest five days (Rx5day)
The wettest five days of the year at Aguila, 1924 to 2019. The record is 128.7 mm (5.1 in) in 1935, marked on the chart; the median year is 43.6 mm (1.7 in).
Wettest five days (Rx5day) at Aguila by year
Year
Wettest five days (Rx5day)
1924
22.8 mm (0.9 in)
1925
85.6 mm (3.4 in)
1926
91.2 mm (3.6 in)
1927
62.9 mm (2.5 in)
1928
19.6 mm (0.8 in)
1929
59.7 mm (2.4 in)
1930
54.6 mm (2.1 in)
1931
103.7 mm (4.1 in)
1932
71.1 mm (2.8 in)
1933
50.8 mm (2.0 in)
1934
37.6 mm (1.5 in)
1935
128.7 mm (5.1 in)
1936
49.5 mm (1.9 in)
1937
84.7 mm (3.3 in)
1938
66.4 mm (2.6 in)
1939
60.2 mm (2.4 in)
1940
50.5 mm (2.0 in)
1941
67.6 mm (2.7 in)
1942
29.7 mm (1.2 in)
1943
16.3 mm (0.6 in)
1944
21.8 mm (0.9 in)
1945
53.6 mm (2.1 in)
1946
22.9 mm (0.9 in)
1947
29.5 mm (1.2 in)
1948
44.7 mm (1.8 in)
1949
43.6 mm (1.7 in)
1950
21.1 mm (0.8 in)
1951
60.0 mm (2.4 in)
1952
49.3 mm (1.9 in)
1953
18.8 mm (0.7 in)
1954
30.7 mm (1.2 in)
1955
42.1 mm (1.7 in)
1956
16.0 mm (0.6 in)
1957
44.2 mm (1.7 in)
1958
36.1 mm (1.4 in)
1959
35.6 mm (1.4 in)
1960
22.8 mm (0.9 in)
1961
28.3 mm (1.1 in)
1962
23.1 mm (0.9 in)
1963
38.3 mm (1.5 in)
1964
22.6 mm (0.9 in)
1965
52.0 mm (2.0 in)
1966
25.9 mm (1.0 in)
1967
39.6 mm (1.6 in)
1968
20.6 mm (0.8 in)
1969
59.7 mm (2.4 in)
1974
21.1 mm (0.8 in)
1975
48.0 mm (1.9 in)
1976
35.9 mm (1.4 in)
1977
28.5 mm (1.1 in)
1978
53.4 mm (2.1 in)
1979
54.9 mm (2.2 in)
1980
60.7 mm (2.4 in)
1981
76.5 mm (3.0 in)
1982
39.6 mm (1.6 in)
1983
93.0 mm (3.7 in)
1984
48.8 mm (1.9 in)
1985
71.4 mm (2.8 in)
1986
28.2 mm (1.1 in)
1987
49.8 mm (2.0 in)
1988
82.0 mm (3.2 in)
1989
76.2 mm (3.0 in)
1990
65.6 mm (2.6 in)
1991
56.9 mm (2.2 in)
1992
45.2 mm (1.8 in)
1993
71.9 mm (2.8 in)
1994
38.1 mm (1.5 in)
1995
44.9 mm (1.8 in)
1996
32.8 mm (1.3 in)
1997
40.2 mm (1.6 in)
1998
63.5 mm (2.5 in)
1999
40.3 mm (1.6 in)
2000
120.6 mm (4.7 in)
2001
31.7 mm (1.2 in)
2002
0.6 mm (0.02 in)
2003
45.9 mm (1.8 in)
2004
66.0 mm (2.6 in)
2005
44.7 mm (1.8 in)
2006
0.0 mm (0.00 in)
2007
16.5 mm (0.6 in)
2008
40.6 mm (1.6 in)
2009
19.1 mm (0.8 in)
2010
45.1 mm (1.8 in)
2011
32.7 mm (1.3 in)
2012
28.7 mm (1.1 in)
2013
70.9 mm (2.8 in)
2014
33.3 mm (1.3 in)
2015
23.3 mm (0.9 in)
2016
32.5 mm (1.3 in)
2017
28.7 mm (1.1 in)
2018
5.1 mm (0.20 in)
2019
n/a
Longest dry spell (CDD)
The longest dry spell of the year at Aguila, 1924 to 2019. The record is 189 days in 2010, marked on the chart; the median year is 82 days.
Longest dry spell (CDD) at Aguila by year
Year
Longest dry spell (CDD)
1924
63 days
1925
67 days
1926
78 days
1927
53 days
1928
154 days
1929
120 days
1930
42 days
1931
61 days
1932
146 days
1933
61 days
1934
123 days
1935
71 days
1936
110 days
1937
84 days
1938
68 days
1939
95 days
1940
99 days
1941
43 days
1942
69 days
1943
25 days
1944
99 days
1945
105 days
1946
73 days
1947
54 days
1948
90 days
1949
60 days
1950
102 days
1951
65 days
1952
52 days
1953
83 days
1954
111 days
1955
82 days
1956
72 days
1957
58 days
1958
40 days
1959
112 days
1960
98 days
1961
79 days
1962
53 days
1963
83 days
1964
61 days
1965
42 days
1966
93 days
1967
77 days
1968
78 days
1969
149 days
1974
115 days
1975
89 days
1976
75 days
1977
58 days
1978
82 days
1979
92 days
1980
52 days
1981
72 days
1982
71 days
1983
92 days
1984
83 days
1985
70 days
1986
59 days
1987
47 days
1988
76 days
1989
67 days
1990
92 days
1991
127 days
1992
93 days
1993
131 days
1994
95 days
1995
150 days
1996
117 days
1997
153 days
1998
87 days
1999
99 days
2000
106 days
2001
105 days
2002
151 days
2003
61 days
2004
100 days
2005
90 days
2006
56 days
2007
74 days
2008
101 days
2009
140 days
2010
189 days
2011
106 days
2012
71 days
2013
70 days
2014
123 days
2015
48 days
2016
60 days
2017
16 days
2018
10 days
2019
n/a
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
41 years with a frost
Across 41 years with a frost, the median last spring frost at Aguila falls on 30 March and the median first autumn frost on 17 November, which leaves a median of 228 days between them.
Fitted over all years, the growing season changes by +3.7 days per decade at this station.
Frost dates and growing season at Aguila
Measure
Median, all years
Earliest period
Recent period (1955 to 2015)
Recent against earliest
Fitted trend
Last spring frost
30 March
n/a
30 March
n/a
-3.5 days per decade
First autumn frost
17 November
n/a
17 November
n/a
+0.2 days per decade
Growing days
228 days
n/a
231 days
n/a
+3.7 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
61 years, 1925 to 2015
A day with at least 30.9 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 118.7 mm (4.7 in) of rain is expected about once in 100 years.
Rainfall return levels at Aguila: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
30.9 mm (1.2 in)
5 years
46.9 mm (1.8 in)
10 years
60.0 mm (2.4 in)
25 years
80.0 mm (3.1 in)
50 years
97.9 mm (3.9 in)
100 years
118.7 mm (4.7 in)
Longer than the 61 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, 61 years of values from 1925 to 2015.
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: 114.3 mm (4.5 in) in 2000; 88.9 mm (3.5 in) in 1983; 77.5 mm (3.1 in) in 1937.
Station Changes
1 suspected
One change was suspected in the annual mean temperature of Aguila, at 1978. Each is measured against neighbouring stations.
Relative to 5 neighbouring stations, the station's annual mean temperature from 1978 ran 0.3 C (0.5 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Aguila, against neighbouring stations
Year
Shift (C)
Shift (F)
Strength
Neighbours
1978
-0.3
-0.5
likely
5
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
Download the Data
Data for Aguila standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Aguila 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.