Record envelope, standing records and threshold days for Mt Sunapee (USC00275629), New Hampshire, United States, with 59 years of record.
Key Facts for Mt Sunapee
Mt Sunapee (USC00275629) is a weather station in New Hampshire, United States at 43.33 latitude and -72.08 longitude, 389 m (1,275 ft) above sea level.
The station reports from 1957 to 2015, 59 years of record.
1,464 records set at Mt Sunapee still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Mt Sunapee set a daily record low maximum temperature of 10.0 C (50.0 F) on 3 June 2015.
About the Station
Location: New Hampshire, United States, 43.33 latitude, -72.08 longitude.
Elevation: 389 m (1,275 ft).
Period of record: 1957 to 2015, 59 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 Mt Sunapee. 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 Mt Sunapee, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
17.2 C (63.0 F)
-32.2 C (-26.0 F)
n/a
n/a
Feb
16.1 C (61.0 F)
-28.9 C (-20.0 F)
n/a
n/a
Mar
27.8 C (82.0 F)
-23.9 C (-11.0 F)
n/a
n/a
Apr
31.1 C (88.0 F)
-12.8 C (9.0 F)
n/a
n/a
May
31.1 C (88.0 F)
-5.6 C (21.9 F)
n/a
n/a
Jun
33.9 C (93.0 F)
0.0 C (32.0 F)
n/a
n/a
Jul
36.7 C (98.1 F)
3.3 C (37.9 F)
n/a
n/a
Aug
33.9 C (93.0 F)
-1.1 C (30.0 F)
n/a
n/a
Sep
32.8 C (91.0 F)
-3.9 C (25.0 F)
n/a
n/a
Oct
29.4 C (84.9 F)
-8.9 C (16.0 F)
n/a
n/a
Nov
22.2 C (72.0 F)
-15.0 C (5.0 F)
n/a
n/a
Dec
19.4 C (66.9 F)
-30.6 C (-23.1 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Mt Sunapee still stand. 1979 holds the most, with 47.
Standing records at Mt Sunapee by the year they were set
Year set
Standing records
1957
7
1958
23
1959
34
1960
18
1961
29
1962
21
1963
40
1964
45
1965
42
1966
38
1967
35
1968
37
1969
17
1970
19
1971
28
1972
25
1973
19
1974
27
1975
34
1976
45
1977
35
1978
29
1979
47
1980
17
1981
23
1982
32
1983
14
1984
34
1985
24
1986
20
1987
25
1988
28
1989
24
1990
36
1991
37
1992
15
1993
25
1994
16
1995
29
1996
17
1997
8
1998
17
1999
23
2000
19
2001
15
2002
22
2003
18
2004
18
2005
25
2006
24
2007
27
2008
19
2009
21
2010
14
2011
18
2012
26
2013
15
2014
15
2015
10
All-Time Record Progression
4 new records
4 all-time records were set at Mt Sunapee between 10 July 1988 and 9 October 2005. Each dot is a new record.
When Mt Sunapee set new all-time records
Date
Kind
Detail
1988-07-10
Record high maximum temperature
Record high maximum temperature 36.7 C (98.1 F)
1999-09-17
Record daily precipitation
Record daily precipitation 124.7 mm (4.9 in)
2004-01-15
Record low maximum temperature
Record low maximum temperature -20.0 C (-4.0 F)
2005-10-09
Record daily precipitation
Record daily precipitation 148.6 mm (5.9 in)
Wettest Day of Each Month
Oct: 148.6 mm (5.9 in)
The wettest day on record for each calendar month at Mt Sunapee. The most was 148.6 mm (5.9 in) on 9 October 2005.
Record daily precipitation for each month at Mt Sunapee
Month
Record daily precipitation (mm)
Date
Jan
67.3 mm (2.6 in)
21 January 1964
Feb
69.9 mm (2.8 in)
5 February 2001
Mar
73.4 mm (2.9 in)
7 March 2011
Apr
75.2 mm (3.0 in)
16 April 2007
May
83.3 mm (3.3 in)
14 May 2006
Jun
70.1 mm (2.8 in)
30 June 1973
Jul
74.7 mm (2.9 in)
13 July 2006
Aug
145.8 mm (5.7 in)
29 August 2011
Sep
124.7 mm (4.9 in)
17 September 1999
Oct
148.6 mm (5.9 in)
9 October 2005
Nov
84.1 mm (3.3 in)
8 November 1963
Dec
72.4 mm (2.9 in)
27 December 1969
Period of Record Coverage
1957 to 2015
Complete yearUnder 90 percent of days
59 years of record at Mt Sunapee, 1957 to 2015. 11 years have data for under 90 percent of days and are left out of rankings: 1957, 1974, 1982, 1983, 1984, 1985, 1986, 2000 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 49 complete years at Mt Sunapee, 1958 to 2013. Blue stripes are years cooler than the station's own mean of 7.3 C (45.1 F); red stripes are warmer. The coolest year was 1962, at 5.8 C (42.5 F), and the warmest was 1998, at 9.2 C (48.6 F). The strongest colour marks a difference of 2.0 C (3.6 F).
Annual mean temperature at Mt Sunapee as warming stripes, 1958 to 2013
Year
Annual mean temperature
Difference from the station mean
1958
5.9 C
-1.39 C
1959
7.0 C
-0.26 C
1960
6.5 C
-0.85 C
1961
6.9 C
-0.43 C
1962
5.8 C
-1.46 C
1963
6.2 C
-1.09 C
1964
6.1 C
-1.21 C
1965
5.8 C
-1.46 C
1966
6.5 C
-0.82 C
1968
6.7 C
-0.61 C
1969
7.2 C
-0.10 C
1970
7.0 C
-0.26 C
1971
7.1 C
-0.19 C
1972
6.5 C
-0.83 C
1973
8.2 C
+0.91 C
1975
7.4 C
+0.10 C
1976
6.8 C
-0.53 C
1977
7.3 C
-0.05 C
1978
6.3 C
-0.99 C
1979
7.2 C
-0.11 C
1980
6.5 C
-0.80 C
1984
7.5 C
+0.23 C
1985
6.3 C
-1.04 C
1986
7.2 C
-0.10 C
1987
7.6 C
+0.33 C
1988
7.6 C
+0.30 C
1989
7.3 C
-0.05 C
1990
8.9 C
+1.56 C
1991
8.8 C
+1.51 C
1992
7.3 C
+0.02 C
1993
7.6 C
+0.34 C
1994
8.0 C
+0.71 C
1995
7.9 C
+0.58 C
1996
7.9 C
+0.58 C
1997
7.4 C
+0.07 C
1998
9.2 C
+1.94 C
1999
9.0 C
+1.73 C
2001
8.4 C
+1.05 C
2003
6.7 C
-0.63 C
2004
7.0 C
-0.27 C
2005
7.5 C
+0.23 C
2006
8.3 C
+1.00 C
2007
7.0 C
-0.29 C
2008
7.5 C
+0.19 C
2009
6.8 C
-0.48 C
2010
8.3 C
+0.99 C
2011
7.9 C
+0.59 C
2012
8.8 C
+1.48 C
2013
7.3 C
+0.02 C
The annual mean temperature here has risen by 0.3 C (0.2 to 0.4) per decade over 1958 to 2013. In Fahrenheit: 0.6 F (0.3 to 0.8) per decade. The slope is a straight line fitted to 49 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Mt Sunapee
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.3 C (0.2 to 0.4) per decade
0.6 F (0.3 to 0.8) per decade
1958 to 2013
49
Rise
Mean daily maximum
0.3 C (0.1 to 0.4) per decade
0.5 F (0.2 to 0.7) per decade
1958 to 2013
49
Rise
Mean daily minimum
0.4 C (0.2 to 0.5) per decade
0.6 F (0.4 to 0.9) per decade
1958 to 2013
49
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
1957 to 2015
Yearly extremes at Mt Sunapee: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
36.7 C (98.1 F)
1988
31.7 C (89.1 F)
59
Coldest night (TNn)
-32.2 C (-26.0 F)
1968
-24.4 C (-11.9 F)
59
Wettest day (Rx1day)
148.6 mm (5.9 in)
2005
63.0 mm (2.5 in)
59
Wettest five days (Rx5day)
197.6 mm (7.8 in)
2006
98.3 mm (3.9 in)
59
Longest dry spell (CDD)
27 days
1963
15 days
59
Hottest day (TXx)
The hottest day of the year at Mt Sunapee, 1957 to 2015. The record is 36.7 C (98.1 F) in 1988, marked on the chart; the median year is 31.7 C (89.1 F).
Hottest day (TXx) at Mt Sunapee by year
Year
Hottest day (TXx)
1957
19.4 C (66.9 F)
1958
31.7 C (89.1 F)
1959
31.1 C (88.0 F)
1960
28.9 C (84.0 F)
1961
30.0 C (86.0 F)
1962
31.1 C (88.0 F)
1963
33.3 C (91.9 F)
1964
32.2 C (90.0 F)
1965
32.2 C (90.0 F)
1966
33.3 C (91.9 F)
1967
30.6 C (87.1 F)
1968
33.3 C (91.9 F)
1969
31.7 C (89.1 F)
1970
31.7 C (89.1 F)
1971
32.2 C (90.0 F)
1972
32.2 C (90.0 F)
1973
32.2 C (90.0 F)
1974
31.1 C (88.0 F)
1975
33.9 C (93.0 F)
1976
31.1 C (88.0 F)
1977
33.3 C (91.9 F)
1978
31.7 C (89.1 F)
1979
31.1 C (88.0 F)
1980
31.1 C (88.0 F)
1981
31.7 C (89.1 F)
1982
32.2 C (90.0 F)
1983
31.7 C (89.1 F)
1984
33.3 C (91.9 F)
1985
31.7 C (89.1 F)
1986
31.7 C (89.1 F)
1987
31.7 C (89.1 F)
1988
36.7 C (98.1 F)
1989
31.1 C (88.0 F)
1990
30.0 C (86.0 F)
1991
33.3 C (91.9 F)
1992
31.1 C (88.0 F)
1993
32.2 C (90.0 F)
1994
33.9 C (93.0 F)
1995
33.9 C (93.0 F)
1996
30.6 C (87.1 F)
1997
30.6 C (87.1 F)
1998
31.1 C (88.0 F)
1999
33.3 C (91.9 F)
2000
30.0 C (86.0 F)
2001
33.9 C (93.0 F)
2002
33.9 C (93.0 F)
2003
33.3 C (91.9 F)
2004
30.6 C (87.1 F)
2005
32.8 C (91.0 F)
2006
32.8 C (91.0 F)
2007
32.2 C (90.0 F)
2008
32.2 C (90.0 F)
2009
31.1 C (88.0 F)
2010
33.9 C (93.0 F)
2011
33.3 C (91.9 F)
2012
33.3 C (91.9 F)
2013
32.8 C (91.0 F)
2014
31.7 C (89.1 F)
2015
29.4 C (84.9 F)
Coldest night (TNn)
The coldest night of the year at Mt Sunapee, 1957 to 2015. The record is -32.2 C (-26.0 F) in 1968, marked on the chart; the median year is -24.4 C (-11.9 F).
Coldest night (TNn) at Mt Sunapee by year
Year
Coldest night (TNn)
1957
-16.7 C (1.9 F)
1958
-25.6 C (-14.1 F)
1959
-23.9 C (-11.0 F)
1960
-25.0 C (-13.0 F)
1961
-26.1 C (-15.0 F)
1962
-25.6 C (-14.1 F)
1963
-27.2 C (-17.0 F)
1964
-21.7 C (-7.1 F)
1965
-28.9 C (-20.0 F)
1966
-25.0 C (-13.0 F)
1967
-26.1 C (-15.0 F)
1968
-32.2 C (-26.0 F)
1969
-23.3 C (-9.9 F)
1970
-26.1 C (-15.0 F)
1971
-28.9 C (-20.0 F)
1972
-25.6 C (-14.1 F)
1973
-25.6 C (-14.1 F)
1974
-27.8 C (-18.0 F)
1975
-26.1 C (-15.0 F)
1976
-27.8 C (-18.0 F)
1977
-23.3 C (-9.9 F)
1978
-24.4 C (-11.9 F)
1979
-27.2 C (-17.0 F)
1980
-30.6 C (-23.1 F)
1981
-27.2 C (-17.0 F)
1982
-25.6 C (-14.1 F)
1983
-26.1 C (-15.0 F)
1984
-27.8 C (-18.0 F)
1985
-22.2 C (-8.0 F)
1986
-23.3 C (-9.9 F)
1987
-26.1 C (-15.0 F)
1988
-27.2 C (-17.0 F)
1989
-24.4 C (-11.9 F)
1990
-22.8 C (-9.0 F)
1991
-21.1 C (-6.0 F)
1992
-21.7 C (-7.1 F)
1993
-26.1 C (-15.0 F)
1994
-26.7 C (-16.1 F)
1995
-23.9 C (-11.0 F)
1996
-21.1 C (-6.0 F)
1997
-23.3 C (-9.9 F)
1998
-20.6 C (-5.1 F)
1999
-22.8 C (-9.0 F)
2000
-23.9 C (-11.0 F)
2001
-18.3 C (-0.9 F)
2002
-18.3 C (-0.9 F)
2003
-24.4 C (-11.9 F)
2004
-26.1 C (-15.0 F)
2005
-24.4 C (-11.9 F)
2006
-19.4 C (-2.9 F)
2007
-22.2 C (-8.0 F)
2008
-20.6 C (-5.1 F)
2009
-20.6 C (-5.1 F)
2010
-20.6 C (-5.1 F)
2011
-25.6 C (-14.1 F)
2012
-21.7 C (-7.1 F)
2013
-22.2 C (-8.0 F)
2014
-23.9 C (-11.0 F)
2015
-24.4 C (-11.9 F)
Wettest day (Rx1day)
The wettest day of the year at Mt Sunapee, 1957 to 2015. The record is 148.6 mm (5.9 in) in 2005, marked on the chart; the median year is 63.0 mm (2.5 in).
Wettest day (Rx1day) at Mt Sunapee by year
Year
Wettest day (Rx1day)
1957
32.8 mm (1.3 in)
1958
46.0 mm (1.8 in)
1959
72.6 mm (2.9 in)
1960
115.8 mm (4.6 in)
1961
44.5 mm (1.8 in)
1962
59.9 mm (2.4 in)
1963
84.1 mm (3.3 in)
1964
67.3 mm (2.6 in)
1965
49.8 mm (2.0 in)
1966
61.0 mm (2.4 in)
1967
36.8 mm (1.4 in)
1968
64.5 mm (2.5 in)
1969
72.4 mm (2.9 in)
1970
48.3 mm (1.9 in)
1971
66.0 mm (2.6 in)
1972
47.5 mm (1.9 in)
1973
74.7 mm (2.9 in)
1974
48.3 mm (1.9 in)
1975
57.2 mm (2.3 in)
1976
55.9 mm (2.2 in)
1977
66.0 mm (2.6 in)
1978
51.6 mm (2.0 in)
1979
49.0 mm (1.9 in)
1980
63.0 mm (2.5 in)
1981
63.0 mm (2.5 in)
1982
35.6 mm (1.4 in)
1983
51.1 mm (2.0 in)
1984
58.4 mm (2.3 in)
1985
74.2 mm (2.9 in)
1986
54.1 mm (2.1 in)
1987
95.3 mm (3.8 in)
1988
49.5 mm (1.9 in)
1989
48.3 mm (1.9 in)
1990
69.6 mm (2.7 in)
1991
66.0 mm (2.6 in)
1992
64.8 mm (2.6 in)
1993
48.3 mm (1.9 in)
1994
50.8 mm (2.0 in)
1995
73.7 mm (2.9 in)
1996
106.7 mm (4.2 in)
1997
59.2 mm (2.3 in)
1998
66.5 mm (2.6 in)
1999
124.7 mm (4.9 in)
2000
63.5 mm (2.5 in)
2001
69.9 mm (2.8 in)
2002
36.3 mm (1.4 in)
2003
59.2 mm (2.3 in)
2004
60.2 mm (2.4 in)
2005
148.6 mm (5.9 in)
2006
83.3 mm (3.3 in)
2007
75.2 mm (3.0 in)
2008
81.5 mm (3.2 in)
2009
76.7 mm (3.0 in)
2010
59.4 mm (2.3 in)
2011
145.8 mm (5.7 in)
2012
91.9 mm (3.6 in)
2013
52.1 mm (2.1 in)
2014
86.4 mm (3.4 in)
2015
36.3 mm (1.4 in)
Wettest five days (Rx5day)
The wettest five days of the year at Mt Sunapee, 1957 to 2015. The record is 197.6 mm (7.8 in) in 2006, marked on the chart; the median year is 98.3 mm (3.9 in).
Wettest five days (Rx5day) at Mt Sunapee by year
Year
Wettest five days (Rx5day)
1957
79.5 mm (3.1 in)
1958
72.0 mm (2.8 in)
1959
92.4 mm (3.6 in)
1960
159.6 mm (6.3 in)
1961
65.8 mm (2.6 in)
1962
154.7 mm (6.1 in)
1963
152.7 mm (6.0 in)
1964
82.5 mm (3.2 in)
1965
49.8 mm (2.0 in)
1966
89.4 mm (3.5 in)
1967
89.5 mm (3.5 in)
1968
76.2 mm (3.0 in)
1969
122.1 mm (4.8 in)
1970
72.2 mm (2.8 in)
1971
71.1 mm (2.8 in)
1972
87.9 mm (3.5 in)
1973
140.2 mm (5.5 in)
1974
72.4 mm (2.9 in)
1975
177.4 mm (7.0 in)
1976
75.8 mm (3.0 in)
1977
83.5 mm (3.3 in)
1978
69.9 mm (2.8 in)
1979
108.3 mm (4.3 in)
1980
74.1 mm (2.9 in)
1981
139.7 mm (5.5 in)
1982
73.6 mm (2.9 in)
1983
72.7 mm (2.9 in)
1984
153.1 mm (6.0 in)
1985
119.4 mm (4.7 in)
1986
84.0 mm (3.3 in)
1987
115.0 mm (4.5 in)
1988
105.0 mm (4.1 in)
1989
112.1 mm (4.4 in)
1990
138.7 mm (5.5 in)
1991
104.3 mm (4.1 in)
1992
79.8 mm (3.1 in)
1993
66.1 mm (2.6 in)
1994
74.6 mm (2.9 in)
1995
111.3 mm (4.4 in)
1996
182.2 mm (7.2 in)
1997
107.7 mm (4.2 in)
1998
146.6 mm (5.8 in)
1999
182.4 mm (7.2 in)
2000
116.8 mm (4.6 in)
2001
98.9 mm (3.9 in)
2002
51.0 mm (2.0 in)
2003
96.3 mm (3.8 in)
2004
78.0 mm (3.1 in)
2005
192.5 mm (7.6 in)
2006
197.6 mm (7.8 in)
2007
143.3 mm (5.6 in)
2008
108.9 mm (4.3 in)
2009
98.3 mm (3.9 in)
2010
112.6 mm (4.4 in)
2011
145.8 mm (5.7 in)
2012
124.2 mm (4.9 in)
2013
82.9 mm (3.3 in)
2014
87.4 mm (3.4 in)
2015
47.7 mm (1.9 in)
Longest dry spell (CDD)
The longest dry spell of the year at Mt Sunapee, 1957 to 2015. The record is 27 days in 1963, marked on the chart; the median year is 15 days.
Longest dry spell (CDD) at Mt Sunapee by year
Year
Longest dry spell (CDD)
1957
13 days
1958
14 days
1959
15 days
1960
12 days
1961
17 days
1962
14 days
1963
27 days
1964
19 days
1965
12 days
1966
14 days
1967
14 days
1968
14 days
1969
16 days
1970
16 days
1971
15 days
1972
11 days
1973
15 days
1974
18 days
1975
14 days
1976
20 days
1977
19 days
1978
18 days
1979
16 days
1980
23 days
1981
11 days
1982
16 days
1983
15 days
1984
15 days
1985
13 days
1986
12 days
1987
19 days
1988
17 days
1989
18 days
1990
12 days
1991
12 days
1992
14 days
1993
8 days
1994
11 days
1995
20 days
1996
11 days
1997
14 days
1998
13 days
1999
16 days
2000
11 days
2001
27 days
2002
10 days
2003
16 days
2004
19 days
2005
13 days
2006
18 days
2007
11 days
2008
17 days
2009
13 days
2010
12 days
2011
11 days
2012
24 days
2013
14 days
2014
16 days
2015
19 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
49 years with a frost
Across 49 years with a frost, the median last spring frost at Mt Sunapee falls on 7 May and the median first autumn frost on 5 October, which leaves a median of 152 days between them.
Fitted over all years, the growing season changes by +7.7 days per decade at this station.
Frost dates and growing season at Mt Sunapee
Measure
Median, all years
Earliest period
Recent period (1979 to 2013)
Recent against earliest
Fitted trend
Last spring frost
7 May
n/a
1 May
n/a
-3.1 days per decade
First autumn frost
5 October
n/a
7 October
n/a
+4.6 days per decade
Growing days
152 days
n/a
161 days
n/a
+7.7 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
52 years, 1958 to 2014
A day with at least 62.8 mm (2.5 in) of rain is expected about once in 2 years. A day with at least 166.1 mm (6.5 in) of rain is expected about once in 100 years.
Rainfall return levels at Mt Sunapee: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
62.8 mm (2.5 in)
5 years
81.7 mm (3.2 in)
10 years
97.1 mm (3.8 in)
25 years
120.7 mm (4.8 in)
50 years
141.7 mm (5.6 in)
100 years
166.1 mm (6.5 in)
Longer than the 52 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, 52 years of values from 1958 to 2014.
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: 148.6 mm (5.9 in) in 2005; 145.8 mm (5.7 in) in 2011; 124.7 mm (4.9 in) in 1999.
Station Changes
1 suspected
One change was suspected in the annual mean temperature of Mt Sunapee, at 2003. Each is measured against neighbouring stations.
Relative to 5 neighbouring stations, the station's annual mean temperature from 2003 ran 0.4 C (0.7 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Mt Sunapee, against neighbouring stations
Year
Shift (C)
Shift (F)
Strength
Neighbours
2003
-0.4
-0.7
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 Mt Sunapee standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Mt Sunapee 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.