Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Tesocoma. 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 Tesocoma, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
38.3 C (100.9 F)
-7.2 C (19.0 F)
n/a
n/a
Feb
40.0 C (104.0 F)
-7.8 C (18.0 F)
n/a
n/a
Mar
42.2 C (108.0 F)
-5.0 C (23.0 F)
n/a
n/a
Apr
43.9 C (111.0 F)
0.0 C (32.0 F)
n/a
n/a
May
46.1 C (115.0 F)
2.2 C (36.0 F)
n/a
n/a
Jun
46.1 C (115.0 F)
8.9 C (48.0 F)
n/a
n/a
Jul
45.6 C (114.1 F)
12.8 C (55.0 F)
n/a
n/a
Aug
45.0 C (113.0 F)
12.8 C (55.0 F)
n/a
n/a
Sep
45.6 C (114.1 F)
8.9 C (48.0 F)
n/a
n/a
Oct
42.8 C (109.0 F)
0.0 C (32.0 F)
n/a
n/a
Nov
40.0 C (104.0 F)
-3.9 C (25.0 F)
n/a
n/a
Dec
35.6 C (96.1 F)
-5.0 C (23.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Tesocoma still stand. 1970 holds the most, with 115.
Standing records at Tesocoma by the year they were set
Year set
Standing records
1961
21
1962
30
1963
27
1964
44
1965
37
1966
13
1967
26
1968
25
1969
33
1970
115
1971
41
1972
15
1973
43
1974
26
1975
47
1976
20
1977
26
1978
27
1979
45
1980
23
1981
25
1982
24
1983
29
1984
20
1985
20
1986
26
1987
45
1988
23
1989
22
1990
22
1991
19
1992
24
1993
24
1994
21
1995
23
1996
16
1997
18
1998
24
1999
28
2000
26
2001
16
2002
26
2003
26
2004
35
2005
37
2006
21
2007
22
2008
18
2009
43
2010
15
2011
21
2012
11
2013
10
All-Time Record Progression
2 new records
2 all-time records were set at Tesocoma between 5 July 2005 and 3 February 2011. Each dot is a new record.
When Tesocoma set new all-time records
Date
Kind
Detail
2005-07-05
Record high minimum temperature
Record high minimum temperature 28.9 C (84.0 F)
2011-02-03
Record low minimum temperature
Record low minimum temperature -7.8 C (18.0 F)
Wettest Day of Each Month
Jul: 199.9 mm (7.9 in)
The wettest day on record for each calendar month at Tesocoma. The most was 199.9 mm (7.9 in) on 9 July 1988.
Record daily precipitation for each month at Tesocoma
Month
Record daily precipitation (mm)
Date
Jan
106.9 mm (4.2 in)
6 January 1981
Feb
69.9 mm (2.8 in)
23 February 2004
Mar
38.4 mm (1.5 in)
2 March 1981
Apr
43.4 mm (1.7 in)
26 April 1985
May
18.8 mm (0.7 in)
12 May 1993
Jun
100.3 mm (3.9 in)
30 June 1970
Jul
199.9 mm (7.9 in)
9 July 1988
Aug
122.7 mm (4.8 in)
17 August 1985
Sep
160.8 mm (6.3 in)
5 September 2007
Oct
157.2 mm (6.2 in)
28 October 1971
Nov
75.2 mm (3.0 in)
8 November 1974
Dec
67.1 mm (2.6 in)
15 December 1967
Period of Record Coverage
1961 to 2013
Complete yearUnder 90 percent of days
53 years of record at Tesocoma, 1961 to 2013. 3 years have data for under 90 percent of days and are left out of rankings: 1961, 1989, 2013.
Cooler than the station meanWarmer than the station mean
One stripe for each of 38 complete years at Tesocoma, 1962 to 2012. Blue stripes are years cooler than the station's own mean of 22.5 C (72.5 F); red stripes are warmer. The coolest year was 1971, at 20.6 C (69.1 F), and the warmest was 2009, at 24.3 C (75.7 F). The strongest colour marks a difference of 1.9 C (3.4 F).
Annual mean temperature at Tesocoma as warming stripes, 1962 to 2012
Year
Annual mean temperature
Difference from the station mean
1962
22.8 C
+0.33 C
1963
23.0 C
+0.52 C
1964
21.8 C
-0.67 C
1965
22.0 C
-0.51 C
1966
22.3 C
-0.19 C
1967
22.6 C
+0.11 C
1968
21.7 C
-0.76 C
1969
22.4 C
-0.06 C
1970
21.0 C
-1.51 C
1971
20.6 C
-1.87 C
1972
22.0 C
-0.54 C
1973
21.1 C
-1.43 C
1974
21.3 C
-1.17 C
1975
20.8 C
-1.70 C
1976
21.5 C
-1.05 C
1977
22.2 C
-0.32 C
1978
22.1 C
-0.41 C
1979
21.7 C
-0.83 C
1980
22.6 C
+0.10 C
1981
23.0 C
+0.51 C
1982
22.9 C
+0.37 C
1983
22.2 C
-0.26 C
1984
22.5 C
0.00 C
1985
22.6 C
+0.13 C
1987
23.1 C
+0.59 C
1990
22.9 C
+0.44 C
1991
22.5 C
+0.04 C
1992
23.0 C
+0.51 C
1993
23.3 C
+0.80 C
1995
23.5 C
+1.00 C
1997
23.0 C
+0.52 C
1998
22.9 C
+0.38 C
1999
23.4 C
+0.85 C
2000
23.5 C
+1.00 C
2009
24.3 C
+1.76 C
2010
23.7 C
+1.15 C
2011
23.6 C
+1.07 C
2012
23.7 C
+1.24 C
The annual mean temperature here has risen by 0.4 C (0.3 to 0.6) per decade over 1962 to 2012. In Fahrenheit: 0.8 F (0.5 to 1.0) per decade. The slope is a straight line fitted to 38 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Tesocoma
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.4 C (0.3 to 0.6) per decade
0.8 F (0.5 to 1.0) per decade
1962 to 2012
38
Rise
Mean daily maximum
0.3 C (0.2 to 0.5) per decade
0.6 F (0.3 to 0.9) per decade
1962 to 2012
38
Rise
Mean daily minimum
0.5 C (0.3 to 0.7) per decade
0.9 F (0.6 to 1.3) per decade
1962 to 2012
38
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
1961 to 2013
Yearly extremes at Tesocoma: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
46.1 C (115.0 F)
1961
44.4 C (111.9 F)
53
Coldest night (TNn)
-7.8 C (18.0 F)
2011
-1.7 C (28.9 F)
53
Wettest day (Rx1day)
199.9 mm (7.9 in)
1988
68.3 mm (2.7 in)
53
Wettest five days (Rx5day)
236.5 mm (9.3 in)
1988
117.2 mm (4.6 in)
53
Longest dry spell (CDD)
181 days
2011
90 days
53
Hottest day (TXx)
The hottest day of the year at Tesocoma, 1961 to 2013. The record is 46.1 C (115.0 F) in 1961, marked on the chart; the median year is 44.4 C (111.9 F).
Hottest day (TXx) at Tesocoma by year
Year
Hottest day (TXx)
1961
46.1 C (115.0 F)
1962
44.4 C (111.9 F)
1963
45.6 C (114.1 F)
1964
43.3 C (109.9 F)
1965
42.8 C (109.0 F)
1966
45.0 C (113.0 F)
1967
42.8 C (109.0 F)
1968
45.0 C (113.0 F)
1969
45.6 C (114.1 F)
1970
45.6 C (114.1 F)
1971
42.2 C (108.0 F)
1972
43.9 C (111.0 F)
1973
42.2 C (108.0 F)
1974
41.1 C (106.0 F)
1975
43.3 C (109.9 F)
1976
43.9 C (111.0 F)
1977
41.1 C (106.0 F)
1978
42.8 C (109.0 F)
1979
44.4 C (111.9 F)
1980
45.0 C (113.0 F)
1981
41.7 C (107.1 F)
1982
43.9 C (111.0 F)
1983
45.0 C (113.0 F)
1984
45.0 C (113.0 F)
1985
44.4 C (111.9 F)
1986
42.8 C (109.0 F)
1987
46.1 C (115.0 F)
1988
45.6 C (114.1 F)
1989
44.4 C (111.9 F)
1990
45.0 C (113.0 F)
1991
43.3 C (109.9 F)
1992
45.6 C (114.1 F)
1993
45.0 C (113.0 F)
1994
46.1 C (115.0 F)
1995
45.0 C (113.0 F)
1996
43.9 C (111.0 F)
1997
44.4 C (111.9 F)
1998
44.4 C (111.9 F)
1999
45.0 C (113.0 F)
2000
45.0 C (113.0 F)
2001
43.3 C (109.9 F)
2002
45.0 C (113.0 F)
2003
45.0 C (113.0 F)
2004
45.0 C (113.0 F)
2005
43.9 C (111.0 F)
2006
43.9 C (111.0 F)
2007
43.3 C (109.9 F)
2008
45.6 C (114.1 F)
2009
43.3 C (109.9 F)
2010
43.9 C (111.0 F)
2011
45.0 C (113.0 F)
2012
42.8 C (109.0 F)
2013
43.3 C (109.9 F)
Coldest night (TNn)
The coldest night of the year at Tesocoma, 1961 to 2013. The record is -7.8 C (18.0 F) in 2011, marked on the chart; the median year is -1.7 C (28.9 F).
Coldest night (TNn) at Tesocoma by year
Year
Coldest night (TNn)
1961
0.6 C (33.1 F)
1962
-5.0 C (23.0 F)
1963
-2.8 C (27.0 F)
1964
-5.0 C (23.0 F)
1965
-2.8 C (27.0 F)
1966
0.0 C (32.0 F)
1967
-1.1 C (30.0 F)
1968
-0.6 C (30.9 F)
1969
0.6 C (33.1 F)
1970
0.0 C (32.0 F)
1971
-7.2 C (19.0 F)
1972
-0.6 C (30.9 F)
1973
-3.3 C (26.1 F)
1974
-2.8 C (27.0 F)
1975
-5.0 C (23.0 F)
1976
-3.9 C (25.0 F)
1977
-1.7 C (28.9 F)
1978
-2.8 C (27.0 F)
1979
-3.9 C (25.0 F)
1980
-0.6 C (30.9 F)
1981
-1.1 C (30.0 F)
1982
-1.1 C (30.0 F)
1983
0.0 C (32.0 F)
1984
-1.7 C (28.9 F)
1985
-0.6 C (30.9 F)
1986
-1.1 C (30.0 F)
1987
-3.9 C (25.0 F)
1988
-2.2 C (28.0 F)
1989
0.0 C (32.0 F)
1990
-2.8 C (27.0 F)
1991
-2.2 C (28.0 F)
1992
-2.8 C (27.0 F)
1993
1.7 C (35.1 F)
1994
-2.2 C (28.0 F)
1995
0.6 C (33.1 F)
1996
-1.1 C (30.0 F)
1997
-4.4 C (24.1 F)
1998
-1.7 C (28.9 F)
1999
-2.8 C (27.0 F)
2000
-2.8 C (27.0 F)
2001
-3.3 C (26.1 F)
2002
0.0 C (32.0 F)
2003
-3.3 C (26.1 F)
2004
-1.1 C (30.0 F)
2005
1.1 C (34.0 F)
2006
-1.1 C (30.0 F)
2007
-1.1 C (30.0 F)
2008
1.1 C (34.0 F)
2009
1.7 C (35.1 F)
2010
3.3 C (37.9 F)
2011
-7.8 C (18.0 F)
2012
1.7 C (35.1 F)
2013
-4.4 C (24.1 F)
Wettest day (Rx1day)
The wettest day of the year at Tesocoma, 1961 to 2013. The record is 199.9 mm (7.9 in) in 1988, marked on the chart; the median year is 68.3 mm (2.7 in).
Wettest day (Rx1day) at Tesocoma by year
Year
Wettest day (Rx1day)
1961
48.8 mm (1.9 in)
1962
82.3 mm (3.2 in)
1963
71.1 mm (2.8 in)
1964
93.5 mm (3.7 in)
1965
41.9 mm (1.6 in)
1966
52.1 mm (2.1 in)
1967
67.1 mm (2.6 in)
1968
101.9 mm (4.0 in)
1969
44.7 mm (1.8 in)
1970
122.7 mm (4.8 in)
1971
157.2 mm (6.2 in)
1972
52.1 mm (2.1 in)
1973
60.2 mm (2.4 in)
1974
77.0 mm (3.0 in)
1975
84.6 mm (3.3 in)
1976
43.9 mm (1.7 in)
1977
58.2 mm (2.3 in)
1978
46.0 mm (1.8 in)
1979
72.4 mm (2.9 in)
1980
60.2 mm (2.4 in)
1981
106.9 mm (4.2 in)
1982
78.0 mm (3.1 in)
1983
120.1 mm (4.7 in)
1984
61.2 mm (2.4 in)
1985
122.7 mm (4.8 in)
1986
61.0 mm (2.4 in)
1987
87.4 mm (3.4 in)
1988
199.9 mm (7.9 in)
1989
51.6 mm (2.0 in)
1990
76.5 mm (3.0 in)
1991
46.0 mm (1.8 in)
1992
68.1 mm (2.7 in)
1993
68.3 mm (2.7 in)
1994
96.8 mm (3.8 in)
1995
87.4 mm (3.4 in)
1996
84.3 mm (3.3 in)
1997
98.3 mm (3.9 in)
1998
45.5 mm (1.8 in)
1999
94.0 mm (3.7 in)
2000
61.0 mm (2.4 in)
2001
113.8 mm (4.5 in)
2002
64.8 mm (2.6 in)
2003
63.0 mm (2.5 in)
2004
69.9 mm (2.8 in)
2005
43.2 mm (1.7 in)
2006
47.5 mm (1.9 in)
2007
160.8 mm (6.3 in)
2008
96.3 mm (3.8 in)
2009
63.0 mm (2.5 in)
2010
72.4 mm (2.9 in)
2011
58.2 mm (2.3 in)
2012
62.0 mm (2.4 in)
2013
39.9 mm (1.6 in)
Wettest five days (Rx5day)
The wettest five days of the year at Tesocoma, 1961 to 2013. The record is 236.5 mm (9.3 in) in 1988, marked on the chart; the median year is 117.2 mm (4.6 in).
Wettest five days (Rx5day) at Tesocoma by year
Year
Wettest five days (Rx5day)
1961
107.7 mm (4.2 in)
1962
140.7 mm (5.5 in)
1963
121.1 mm (4.8 in)
1964
110.8 mm (4.4 in)
1965
82.8 mm (3.3 in)
1966
128.8 mm (5.1 in)
1967
119.2 mm (4.7 in)
1968
125.0 mm (4.9 in)
1969
82.3 mm (3.2 in)
1970
223.3 mm (8.8 in)
1971
225.5 mm (8.9 in)
1972
89.1 mm (3.5 in)
1973
112.3 mm (4.4 in)
1974
105.4 mm (4.1 in)
1975
115.9 mm (4.6 in)
1976
67.6 mm (2.7 in)
1977
148.6 mm (5.9 in)
1978
101.6 mm (4.0 in)
1979
80.8 mm (3.2 in)
1980
92.0 mm (3.6 in)
1981
165.1 mm (6.5 in)
1982
88.2 mm (3.5 in)
1983
120.1 mm (4.7 in)
1984
153.5 mm (6.0 in)
1985
155.8 mm (6.1 in)
1986
85.4 mm (3.4 in)
1987
102.4 mm (4.0 in)
1988
236.5 mm (9.3 in)
1989
92.7 mm (3.6 in)
1990
182.5 mm (7.2 in)
1991
116.9 mm (4.6 in)
1992
161.0 mm (6.3 in)
1993
88.9 mm (3.5 in)
1994
122.6 mm (4.8 in)
1995
208.3 mm (8.2 in)
1996
174.1 mm (6.9 in)
1997
197.4 mm (7.8 in)
1998
84.4 mm (3.3 in)
1999
193.6 mm (7.6 in)
2000
117.2 mm (4.6 in)
2001
144.5 mm (5.7 in)
2002
100.2 mm (3.9 in)
2003
87.6 mm (3.4 in)
2004
118.1 mm (4.6 in)
2005
83.0 mm (3.3 in)
2006
73.9 mm (2.9 in)
2007
180.9 mm (7.1 in)
2008
235.3 mm (9.3 in)
2009
103.9 mm (4.1 in)
2010
131.7 mm (5.2 in)
2011
146.3 mm (5.8 in)
2012
90.9 mm (3.6 in)
2013
61.0 mm (2.4 in)
Longest dry spell (CDD)
The longest dry spell of the year at Tesocoma, 1961 to 2013. The record is 181 days in 2011, marked on the chart; the median year is 90 days.
Longest dry spell (CDD) at Tesocoma by year
Year
Longest dry spell (CDD)
1961
45 days
1962
108 days
1963
132 days
1964
97 days
1965
148 days
1966
93 days
1967
173 days
1968
81 days
1969
136 days
1970
71 days
1971
116 days
1972
75 days
1973
104 days
1974
85 days
1975
112 days
1976
83 days
1977
91 days
1978
106 days
1979
101 days
1980
74 days
1981
85 days
1982
103 days
1983
75 days
1984
66 days
1985
76 days
1986
80 days
1987
60 days
1988
76 days
1989
90 days
1990
89 days
1991
121 days
1992
89 days
1993
72 days
1994
153 days
1995
111 days
1996
153 days
1997
34 days
1998
87 days
1999
84 days
2000
90 days
2001
109 days
2002
116 days
2003
59 days
2004
31 days
2005
118 days
2006
76 days
2007
120 days
2008
96 days
2009
71 days
2010
86 days
2011
181 days
2012
126 days
2013
66 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 Tesocoma falls on 12 February and the median first autumn frost on 9 December, which leaves a median of 291 days between them.
Frost dates and growing season at Tesocoma
Measure
Median, all years
Earliest period
Recent period (1962 to 2011)
Recent against earliest
Fitted trend
Last spring frost
12 February
n/a
12 February
n/a
n/a
First autumn frost
9 December
n/a
9 December
n/a
n/a
Growing days
291 days
n/a
291 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
51 years, 1962 to 2012
A day with at least 70.6 mm (2.8 in) of rain is expected about once in 2 years. A day with at least 206.1 mm (8.1 in) of rain is expected about once in 100 years.
Rainfall return levels at Tesocoma: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
70.6 mm (2.8 in)
5 years
97.5 mm (3.8 in)
10 years
118.6 mm (4.7 in)
25 years
149.6 mm (5.9 in)
50 years
176.2 mm (6.9 in)
100 years
206.1 mm (8.1 in)
Longer than the 51 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, 51 years of values from 1962 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: 199.9 mm (7.9 in) in 1988; 160.8 mm (6.3 in) in 2007; 157.2 mm (6.2 in) in 1971.
Download the Data
Data for Tesocoma standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Tesocoma 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.