Record envelope, standing records and threshold days for Oakland (USC00046332), California, United States, with 65 years of record.
Key Facts for Oakland
Oakland (USC00046332) is a weather station in California, United States at 37.78 latitude and -122.17 longitude, 134 m (440 ft) above sea level.
The station reports from 1894 to 1958, 65 years of record.
1,464 records set at Oakland still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Oakland set a daily record precipitation of 0.5 mm (0.02 in) on 16 July 1958.
About the Station
Location: California, United States, 37.78 latitude, -122.17 longitude.
Elevation: 134 m (440 ft).
Period of record: 1894 to 1958, 65 years.
Eligible elements: tmax, tmin, prcp.
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 Oakland. 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 Oakland, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
25.0 C (77.0 F)
-4.4 C (24.1 F)
n/a
n/a
Feb
25.6 C (78.1 F)
-2.2 C (28.0 F)
n/a
n/a
Mar
30.6 C (87.1 F)
-1.1 C (30.0 F)
n/a
n/a
Apr
32.2 C (90.0 F)
1.7 C (35.1 F)
n/a
n/a
May
36.1 C (97.0 F)
3.3 C (37.9 F)
n/a
n/a
Jun
40.0 C (104.0 F)
5.0 C (41.0 F)
n/a
n/a
Jul
38.9 C (102.0 F)
8.3 C (46.9 F)
n/a
n/a
Aug
37.2 C (99.0 F)
6.7 C (44.1 F)
n/a
n/a
Sep
39.4 C (102.9 F)
5.6 C (42.1 F)
n/a
n/a
Oct
36.7 C (98.1 F)
2.2 C (36.0 F)
n/a
n/a
Nov
28.9 C (84.0 F)
-1.1 C (30.0 F)
n/a
n/a
Dec
22.8 C (73.0 F)
-3.9 C (25.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Oakland still stand. 1955 holds the most, with 63.
Standing records at Oakland by the year they were set
Year set
Standing records
1895
4
1896
4
1897
22
1898
14
1899
24
1900
5
1901
19
1902
7
1903
14
1904
18
1905
8
1906
15
1907
9
1908
8
1909
13
1910
16
1911
21
1912
12
1913
22
1914
19
1915
12
1916
29
1917
44
1918
15
1919
28
1920
29
1921
37
1922
36
1923
30
1924
33
1925
20
1926
29
1927
20
1928
15
1929
28
1930
18
1931
29
1932
26
1933
23
1934
19
1935
26
1936
20
1937
30
1938
9
1939
30
1940
4
1942
19
1943
26
1944
36
1945
41
1946
33
1947
27
1948
24
1949
41
1950
41
1951
22
1952
28
1953
46
1954
33
1955
63
1956
43
1957
23
1958
5
All-Time Record Progression
6 new records
6 all-time records were set at Oakland between 11 December 1932 and 24 June 1957. Each dot is a new record.
When Oakland set new all-time records
Date
Kind
Detail
1932-12-11
Record low maximum temperature
Record low maximum temperature 1.1 C (34.0 F)
1932-12-11
Record low minimum temperature
Record low minimum temperature -3.9 C (25.0 F)
1944-09-09
Record high maximum temperature
Record high maximum temperature 38.9 C (102.0 F)
1949-01-05
Record low minimum temperature
Record low minimum temperature -4.4 C (24.1 F)
1950-09-02
Record high maximum temperature
Record high maximum temperature 39.4 C (102.9 F)
1957-06-24
Record high maximum temperature
Record high maximum temperature 40.0 C (104.0 F)
Wettest Day of Each Month
Feb: 108.5 mm (4.3 in)
The wettest day on record for each calendar month at Oakland. The most was 108.5 mm (4.3 in) on 12 February 1904.
Record daily precipitation for each month at Oakland
Month
Record daily precipitation (mm)
Date
Jan
84.8 mm (3.3 in)
3 January 1916
Feb
108.5 mm (4.3 in)
12 February 1904
Mar
93.2 mm (3.7 in)
22 March 1899
Apr
57.4 mm (2.3 in)
1 April 1927
May
38.9 mm (1.5 in)
31 May 1899
Jun
28.7 mm (1.1 in)
15 June 1929
Jul
2.3 mm (0.09 in)
9 July 1919
Aug
19.6 mm (0.8 in)
28 August 1916
Sep
71.9 mm (2.8 in)
23 September 1904
Oct
74.7 mm (2.9 in)
21 October 1899
Nov
103.6 mm (4.1 in)
17 November 1942
Dec
84.3 mm (3.3 in)
27 December 1931
Period of Record Coverage
1894 to 1958
Complete yearUnder 90 percent of days
64 years of record at Oakland, 1894 to 1958. 9 years have data for under 90 percent of days and are left out of rankings: 1894, 1895, 1896, 1897, 1898, 1899, 1940, 1957 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 51 complete years at Oakland, 1900 to 1956. Blue stripes are years cooler than the station's own mean of 13.9 C (57.1 F); red stripes are warmer. The coolest year was 1922, at 12.6 C (54.6 F), and the warmest was 1953, at 14.9 C (58.9 F). The strongest colour marks a difference of 1.4 C (2.5 F).
Annual mean temperature at Oakland as warming stripes, 1900 to 1956
Year
Annual mean temperature
Difference from the station mean
1900
14.6 C
+0.70 C
1901
14.1 C
+0.17 C
1902
14.0 C
+0.10 C
1903
13.9 C
-0.04 C
1904
14.4 C
+0.45 C
1905
14.3 C
+0.38 C
1907
14.2 C
+0.30 C
1908
13.5 C
-0.40 C
1909
13.7 C
-0.21 C
1910
13.6 C
-0.36 C
1911
13.2 C
-0.73 C
1912
13.9 C
0.00 C
1913
14.1 C
+0.16 C
1915
14.3 C
+0.40 C
1916
13.3 C
-0.60 C
1917
13.6 C
-0.30 C
1919
13.1 C
-0.82 C
1920
13.1 C
-0.87 C
1921
13.6 C
-0.37 C
1922
12.6 C
-1.38 C
1923
13.5 C
-0.44 C
1924
13.6 C
-0.31 C
1925
13.9 C
-0.03 C
1926
14.6 C
+0.71 C
1927
13.6 C
-0.35 C
1928
13.6 C
-0.30 C
1929
13.8 C
-0.14 C
1931
14.6 C
+0.62 C
1932
13.8 C
-0.16 C
1933
13.5 C
-0.48 C
1934
14.9 C
+0.94 C
1935
13.7 C
-0.20 C
1936
14.9 C
+1.00 C
1937
14.0 C
+0.05 C
1938
14.1 C
+0.15 C
1939
14.4 C
+0.49 C
1942
13.8 C
-0.16 C
1943
14.4 C
+0.51 C
1944
13.5 C
-0.44 C
1945
13.7 C
-0.24 C
1946
13.3 C
-0.65 C
1947
14.0 C
+0.11 C
1948
13.2 C
-0.69 C
1949
14.1 C
+0.16 C
1950
14.7 C
+0.73 C
1951
13.8 C
-0.10 C
1952
14.4 C
+0.42 C
1953
14.9 C
+1.00 C
1954
14.7 C
+0.76 C
1955
14.0 C
+0.09 C
1956
14.5 C
+0.56 C
The fitted trend in annual mean temperature here over 1900 to 1956 is 0.06 C (-0.02 to 0.15) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.11 F (-0.05 to 0.27) per decade. The slope is a straight line fitted to 51 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Oakland
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.06 C (-0.02 to 0.15) per decade
0.11 F (-0.05 to 0.27) per decade
1900 to 1956
51
Not clearly different from zero
Mean daily maximum
0.4 C (0.2 to 0.5) per decade
0.7 F (0.4 to 1.0) per decade
1900 to 1956
51
Rise
Mean daily minimum
-0.3 C (-0.4 to -0.1) per decade
-0.5 F (-0.7 to -0.2) per decade
1900 to 1956
51
Fall
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
1894 to 1958
Yearly extremes at Oakland: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
40.0 C (104.0 F)
1957
33.9 C (93.0 F)
64
Coldest night (TNn)
-4.4 C (24.1 F)
1949
0.0 C (32.0 F)
63
Wettest day (Rx1day)
108.5 mm (4.3 in)
1904
46.9 mm (1.8 in)
64
Wettest five days (Rx5day)
184.6 mm (7.3 in)
1931
93.5 mm (3.7 in)
64
Longest dry spell (CDD)
198 days
1905
108 days
64
Hottest day (TXx)
The hottest day of the year at Oakland, 1894 to 1958. The record is 40.0 C (104.0 F) in 1957, marked on the chart; the median year is 33.9 C (93.0 F).
Hottest day (TXx) at Oakland by year
Year
Hottest day (TXx)
1894
28.9 C (84.0 F)
1895
33.3 C (91.9 F)
1896
31.1 C (88.0 F)
1897
33.3 C (91.9 F)
1898
33.9 C (93.0 F)
1899
34.4 C (93.9 F)
1900
33.9 C (93.0 F)
1901
32.2 C (90.0 F)
1902
30.0 C (86.0 F)
1903
36.7 C (98.1 F)
1904
37.2 C (99.0 F)
1905
37.8 C (100.0 F)
1906
31.7 C (89.1 F)
1907
30.0 C (86.0 F)
1908
31.7 C (89.1 F)
1909
35.6 C (96.1 F)
1910
33.9 C (93.0 F)
1911
29.4 C (84.9 F)
1912
32.8 C (91.0 F)
1913
36.1 C (97.0 F)
1914
30.0 C (86.0 F)
1915
29.4 C (84.9 F)
1916
32.8 C (91.0 F)
1917
35.0 C (95.0 F)
1918
30.6 C (87.1 F)
1919
33.9 C (93.0 F)
1920
32.8 C (91.0 F)
1921
34.4 C (93.9 F)
1922
31.1 C (88.0 F)
1923
31.1 C (88.0 F)
1924
32.2 C (90.0 F)
1925
35.0 C (95.0 F)
1926
32.2 C (90.0 F)
1927
31.7 C (89.1 F)
1928
33.9 C (93.0 F)
1929
33.3 C (91.9 F)
1930
30.6 C (87.1 F)
1931
36.7 C (98.1 F)
1932
33.9 C (93.0 F)
1933
31.1 C (88.0 F)
1934
34.4 C (93.9 F)
1935
32.2 C (90.0 F)
1936
32.8 C (91.0 F)
1937
32.8 C (91.0 F)
1938
30.0 C (86.0 F)
1939
37.8 C (100.0 F)
1940
28.3 C (82.9 F)
1941
n/a
1942
35.0 C (95.0 F)
1943
36.7 C (98.1 F)
1944
38.9 C (102.0 F)
1945
35.0 C (95.0 F)
1946
37.2 C (99.0 F)
1947
35.6 C (96.1 F)
1948
35.6 C (96.1 F)
1949
37.2 C (99.0 F)
1950
39.4 C (102.9 F)
1951
35.6 C (96.1 F)
1952
37.8 C (100.0 F)
1953
37.2 C (99.0 F)
1954
38.9 C (102.0 F)
1955
37.2 C (99.0 F)
1956
36.1 C (97.0 F)
1957
40.0 C (104.0 F)
1958
34.4 C (93.9 F)
Coldest night (TNn)
The coldest night of the year at Oakland, 1894 to 1958. The record is -4.4 C (24.1 F) in 1949, marked on the chart; the median year is 0.0 C (32.0 F).
Coldest night (TNn) at Oakland by year
Year
Coldest night (TNn)
1894
n/a
1895
0.0 C (32.0 F)
1896
0.6 C (33.1 F)
1897
0.0 C (32.0 F)
1898
-0.6 C (30.9 F)
1899
-0.6 C (30.9 F)
1900
0.6 C (33.1 F)
1901
0.0 C (32.0 F)
1902
0.0 C (32.0 F)
1903
0.0 C (32.0 F)
1904
0.6 C (33.1 F)
1905
0.6 C (33.1 F)
1906
2.2 C (36.0 F)
1907
1.1 C (34.0 F)
1908
0.0 C (32.0 F)
1909
0.6 C (33.1 F)
1910
-1.1 C (30.0 F)
1911
0.0 C (32.0 F)
1912
0.0 C (32.0 F)
1913
-1.1 C (30.0 F)
1914
1.7 C (35.1 F)
1915
-1.1 C (30.0 F)
1916
-1.1 C (30.0 F)
1917
-1.1 C (30.0 F)
1918
1.1 C (34.0 F)
1919
-0.6 C (30.9 F)
1920
2.2 C (36.0 F)
1921
1.1 C (34.0 F)
1922
-1.7 C (28.9 F)
1923
-1.1 C (30.0 F)
1924
-0.6 C (30.9 F)
1925
3.3 C (37.9 F)
1926
0.6 C (33.1 F)
1927
2.8 C (37.0 F)
1928
1.1 C (34.0 F)
1929
0.0 C (32.0 F)
1930
0.6 C (33.1 F)
1931
1.7 C (35.1 F)
1932
-3.9 C (25.0 F)
1933
0.0 C (32.0 F)
1934
3.9 C (39.0 F)
1935
1.1 C (34.0 F)
1936
2.8 C (37.0 F)
1937
-3.9 C (25.0 F)
1938
2.8 C (37.0 F)
1939
1.1 C (34.0 F)
1940
1.1 C (34.0 F)
1941
n/a
1942
-0.6 C (30.9 F)
1943
-2.2 C (28.0 F)
1944
1.1 C (34.0 F)
1945
0.0 C (32.0 F)
1946
-1.1 C (30.0 F)
1947
-1.1 C (30.0 F)
1948
-1.7 C (28.9 F)
1949
-4.4 C (24.1 F)
1950
-2.2 C (28.0 F)
1951
-0.6 C (30.9 F)
1952
-1.1 C (30.0 F)
1953
-1.1 C (30.0 F)
1954
-1.1 C (30.0 F)
1955
-0.6 C (30.9 F)
1956
-1.1 C (30.0 F)
1957
-2.2 C (28.0 F)
1958
1.7 C (35.1 F)
Wettest day (Rx1day)
The wettest day of the year at Oakland, 1894 to 1958. The record is 108.5 mm (4.3 in) in 1904, marked on the chart; the median year is 46.9 mm (1.8 in).
Wettest day (Rx1day) at Oakland by year
Year
Wettest day (Rx1day)
1894
n/a
1895
0.0 mm (0.00 in)
1896
0.0 mm (0.00 in)
1897
70.6 mm (2.8 in)
1898
23.9 mm (0.9 in)
1899
93.2 mm (3.7 in)
1900
44.5 mm (1.8 in)
1901
53.3 mm (2.1 in)
1902
43.9 mm (1.7 in)
1903
63.0 mm (2.5 in)
1904
108.5 mm (4.3 in)
1905
43.9 mm (1.7 in)
1906
33.8 mm (1.3 in)
1907
46.7 mm (1.8 in)
1908
36.3 mm (1.4 in)
1909
37.6 mm (1.5 in)
1910
31.2 mm (1.2 in)
1911
54.9 mm (2.2 in)
1912
32.3 mm (1.3 in)
1913
32.0 mm (1.3 in)
1914
46.2 mm (1.8 in)
1915
83.1 mm (3.3 in)
1916
84.8 mm (3.3 in)
1917
41.4 mm (1.6 in)
1918
69.1 mm (2.7 in)
1919
73.7 mm (2.9 in)
1920
29.5 mm (1.2 in)
1921
47.5 mm (1.9 in)
1922
44.7 mm (1.8 in)
1923
34.0 mm (1.3 in)
1924
47.0 mm (1.9 in)
1925
55.9 mm (2.2 in)
1926
63.0 mm (2.5 in)
1927
57.4 mm (2.3 in)
1928
67.6 mm (2.7 in)
1929
41.4 mm (1.6 in)
1930
29.5 mm (1.2 in)
1931
84.3 mm (3.3 in)
1932
33.5 mm (1.3 in)
1933
35.8 mm (1.4 in)
1934
44.5 mm (1.8 in)
1935
41.7 mm (1.6 in)
1936
47.8 mm (1.9 in)
1937
64.5 mm (2.5 in)
1938
40.6 mm (1.6 in)
1939
64.8 mm (2.6 in)
1940
82.6 mm (3.3 in)
1941
73.7 mm (2.9 in)
1942
103.6 mm (4.1 in)
1943
62.0 mm (2.4 in)
1944
41.1 mm (1.6 in)
1945
62.0 mm (2.4 in)
1946
41.1 mm (1.6 in)
1947
36.8 mm (1.4 in)
1948
38.4 mm (1.5 in)
1949
37.6 mm (1.5 in)
1950
78.2 mm (3.1 in)
1951
57.9 mm (2.3 in)
1952
56.4 mm (2.2 in)
1953
39.4 mm (1.6 in)
1954
47.8 mm (1.9 in)
1955
56.9 mm (2.2 in)
1956
53.6 mm (2.1 in)
1957
39.4 mm (1.6 in)
1958
53.1 mm (2.1 in)
Wettest five days (Rx5day)
The wettest five days of the year at Oakland, 1894 to 1958. The record is 184.6 mm (7.3 in) in 1931, marked on the chart; the median year is 93.5 mm (3.7 in).
Wettest five days (Rx5day) at Oakland by year
Year
Wettest five days (Rx5day)
1894
n/a
1895
0.0 mm (0.00 in)
1896
0.0 mm (0.00 in)
1897
82.5 mm (3.2 in)
1898
46.2 mm (1.8 in)
1899
93.7 mm (3.7 in)
1900
116.9 mm (4.6 in)
1901
111.3 mm (4.4 in)
1902
131.7 mm (5.2 in)
1903
84.9 mm (3.3 in)
1904
133.0 mm (5.2 in)
1905
78.0 mm (3.1 in)
1906
82.1 mm (3.2 in)
1907
108.5 mm (4.3 in)
1908
64.8 mm (2.6 in)
1909
97.8 mm (3.9 in)
1910
55.9 mm (2.2 in)
1911
151.1 mm (5.9 in)
1912
53.7 mm (2.1 in)
1913
66.0 mm (2.6 in)
1914
93.2 mm (3.7 in)
1915
90.5 mm (3.6 in)
1916
132.6 mm (5.2 in)
1917
93.7 mm (3.7 in)
1918
111.8 mm (4.4 in)
1919
181.7 mm (7.2 in)
1920
62.8 mm (2.5 in)
1921
94.8 mm (3.7 in)
1922
98.7 mm (3.9 in)
1923
103.5 mm (4.1 in)
1924
87.7 mm (3.5 in)
1925
125.0 mm (4.9 in)
1926
127.8 mm (5.0 in)
1927
82.6 mm (3.3 in)
1928
114.7 mm (4.5 in)
1929
79.0 mm (3.1 in)
1930
66.5 mm (2.6 in)
1931
184.6 mm (7.3 in)
1932
67.1 mm (2.6 in)
1933
58.9 mm (2.3 in)
1934
81.5 mm (3.2 in)
1935
73.8 mm (2.9 in)
1936
125.8 mm (5.0 in)
1937
110.0 mm (4.3 in)
1938
103.1 mm (4.1 in)
1939
85.6 mm (3.4 in)
1940
166.4 mm (6.6 in)
1941
110.0 mm (4.3 in)
1942
139.6 mm (5.5 in)
1943
132.1 mm (5.2 in)
1944
73.5 mm (2.9 in)
1945
104.4 mm (4.1 in)
1946
72.0 mm (2.8 in)
1947
64.2 mm (2.5 in)
1948
55.2 mm (2.2 in)
1949
52.8 mm (2.1 in)
1950
136.2 mm (5.4 in)
1951
92.8 mm (3.7 in)
1952
128.5 mm (5.1 in)
1953
57.2 mm (2.3 in)
1954
65.2 mm (2.6 in)
1955
175.0 mm (6.9 in)
1956
99.8 mm (3.9 in)
1957
68.9 mm (2.7 in)
1958
129.3 mm (5.1 in)
Longest dry spell (CDD)
The longest dry spell of the year at Oakland, 1894 to 1958. The record is 198 days in 1905, marked on the chart; the median year is 108 days.
Longest dry spell (CDD) at Oakland by year
Year
Longest dry spell (CDD)
1894
n/a
1895
31 days
1896
61 days
1897
72 days
1898
29 days
1899
110 days
1900
109 days
1901
119 days
1902
134 days
1903
176 days
1904
143 days
1905
198 days
1906
97 days
1907
130 days
1908
120 days
1909
179 days
1910
174 days
1911
116 days
1912
68 days
1913
100 days
1914
74 days
1915
75 days
1916
43 days
1917
22 days
1918
52 days
1919
68 days
1920
18 days
1921
25 days
1922
25 days
1923
66 days
1924
65 days
1925
60 days
1926
146 days
1927
89 days
1928
173 days
1929
113 days
1930
118 days
1931
93 days
1932
154 days
1933
126 days
1934
102 days
1935
118 days
1936
112 days
1937
107 days
1938
149 days
1939
113 days
1940
95 days
1941
108 days
1942
105 days
1943
137 days
1944
65 days
1945
145 days
1946
112 days
1947
120 days
1948
133 days
1949
71 days
1950
172 days
1951
107 days
1952
72 days
1953
83 days
1954
77 days
1955
170 days
1956
133 days
1957
109 days
1958
50 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.
Rainfall Return Levels
47 years, 1899 to 1957
A day with at least 49.0 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 125.0 mm (4.9 in) of rain is expected about once in 100 years.
Rainfall return levels at Oakland: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
49.0 mm (1.9 in)
5 years
65.2 mm (2.6 in)
10 years
77.5 mm (3.1 in)
25 years
94.8 mm (3.7 in)
50 years
109.2 mm (4.3 in)
Longer than the 47 years of record
100 years
125.0 mm (4.9 in)
Longer than the 47 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, 47 years of values from 1899 to 1957.
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: 108.5 mm (4.3 in) in 1904; 103.6 mm (4.1 in) in 1942; 93.2 mm (3.7 in) in 1899.
Station Changes
2 suspected
2 changes were suspected in the annual mean temperature of Oakland, at 1916 and 1952. Each is measured against neighbouring stations.
Relative to 5 neighbouring stations, the station's annual mean temperature from 1916 ran 0.5 C (0.8 F) lower than in the years before (likely change).
Relative to 5 neighbouring stations, the station's annual mean temperature from 1952 ran 0.4 C (0.7 F) higher than in the years before (possible change).
Suspected changes in the annual mean temperature at Oakland, against neighbouring stations
Year
Shift (C)
Shift (F)
Strength
Neighbours
1916
-0.5
-0.8
likely
5
1952
+0.4
+0.7
possible
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 Oakland standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Oakland 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.