Record envelope, standing records and threshold days for Lancaster 2 NW (USC00334378), Ohio, United States, with 58 years of record.
Key Facts for Lancaster 2 NW
Lancaster 2 NW (USC00334378) is a weather station in Ohio, United States at 39.73 latitude and -82.63 longitude, 262 m (860 ft) above sea level.
The station reports from 1895 to 1952, 58 years of record.
1,464 records set at Lancaster 2 NW still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Lancaster 2 NW tied a daily record low maximum temperature of 5.0 C (41.0 F) on 28 October 1952.
About the Station
Location: Ohio, United States, 39.73 latitude, -82.63 longitude.
Elevation: 262 m (860 ft).
Period of record: 1895 to 1952, 58 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 Lancaster 2 NW. 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 Lancaster 2 NW, 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)
-30.6 C (-23.1 F)
n/a
n/a
Feb
24.4 C (75.9 F)
-30.6 C (-23.1 F)
n/a
n/a
Mar
30.0 C (86.0 F)
-19.4 C (-2.9 F)
n/a
n/a
Apr
33.3 C (91.9 F)
-12.8 C (9.0 F)
n/a
n/a
May
35.6 C (96.1 F)
-5.0 C (23.0 F)
n/a
n/a
Jun
38.3 C (100.9 F)
1.1 C (34.0 F)
n/a
n/a
Jul
41.1 C (106.0 F)
5.0 C (41.0 F)
n/a
n/a
Aug
38.9 C (102.0 F)
3.3 C (37.9 F)
n/a
n/a
Sep
38.9 C (102.0 F)
-3.3 C (26.1 F)
n/a
n/a
Oct
33.3 C (91.9 F)
-10.6 C (12.9 F)
n/a
n/a
Nov
27.2 C (81.0 F)
-18.3 C (-0.9 F)
n/a
n/a
Dec
21.7 C (71.1 F)
-27.8 C (-18.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Lancaster 2 NW still stand. 1930 holds the most, with 55.
Standing records at Lancaster 2 NW by the year they were set
Year set
Standing records
1895
19
1896
45
1897
24
1898
24
1899
35
1900
32
1901
29
1902
20
1903
25
1904
22
1905
5
1906
34
1907
26
1908
16
1909
24
1910
24
1911
29
1912
25
1913
15
1914
40
1915
19
1916
20
1917
37
1918
31
1919
12
1920
19
1921
22
1922
18
1923
35
1924
30
1925
39
1926
19
1927
38
1928
23
1929
37
1930
55
1931
22
1932
35
1933
30
1934
37
1935
21
1936
42
1937
26
1938
12
1939
26
1940
25
1941
13
1942
26
1943
13
1944
17
1945
19
1946
17
1947
21
1948
18
1949
16
1950
23
1951
24
1952
14
All-Time Record Progression
4 new records
4 all-time records were set at Lancaster 2 NW between 21 July 1926 and 13 September 1938. Each dot is a new record.
When Lancaster 2 NW set new all-time records
Date
Kind
Detail
1926-07-21
Record high maximum temperature
Record high maximum temperature 39.4 C (102.9 F)
1930-07-20
Record high maximum temperature
Record high maximum temperature 41.1 C (106.0 F)
1934-08-10
Record high minimum temperature
Record high minimum temperature 26.7 C (80.1 F)
1938-09-13
Record daily precipitation
Record daily precipitation 137.2 mm (5.4 in)
Wettest Day of Each Month
Sep: 137.2 mm (5.4 in)
The wettest day on record for each calendar month at Lancaster 2 NW. The most was 137.2 mm (5.4 in) on 13 September 1938.
Record daily precipitation for each month at Lancaster 2 NW
Month
Record daily precipitation (mm)
Date
Jan
50.8 mm (2.0 in)
5 January 1917
Feb
45.5 mm (1.8 in)
26 February 1945
Mar
87.9 mm (3.5 in)
13 March 1907
Apr
71.9 mm (2.8 in)
9 April 1942
May
69.1 mm (2.7 in)
2 May 1935
Jun
88.4 mm (3.5 in)
30 June 1942
Jul
81.5 mm (3.2 in)
22 July 1948
Aug
95.3 mm (3.8 in)
19 August 1941
Sep
137.2 mm (5.4 in)
13 September 1938
Oct
77.2 mm (3.0 in)
7 October 1911
Nov
58.7 mm (2.3 in)
9 November 1895
Dec
90.2 mm (3.6 in)
17 December 1922
Period of Record Coverage
1895 to 1952
Complete yearUnder 90 percent of days
58 years of record at Lancaster 2 NW, 1895 to 1952. 3 years have data for under 90 percent of days and are left out of rankings: 1895, 1943, 1952.
Cooler than the station meanWarmer than the station mean
One stripe for each of 51 complete years at Lancaster 2 NW, 1896 to 1951. Blue stripes are years cooler than the station's own mean of 11.4 C (52.4 F); red stripes are warmer. The coolest year was 1917, at 9.7 C (49.4 F), and the warmest was 1921, at 12.9 C (55.2 F). The strongest colour marks a difference of 1.7 C (3.1 F).
Annual mean temperature at Lancaster 2 NW as warming stripes, 1896 to 1951
Year
Annual mean temperature
Difference from the station mean
1896
10.8 C
-0.53 C
1897
11.3 C
-0.11 C
1899
11.4 C
+0.07 C
1900
12.0 C
+0.64 C
1901
10.6 C
-0.80 C
1902
10.9 C
-0.45 C
1903
11.1 C
-0.23 C
1904
9.8 C
-1.60 C
1905
10.6 C
-0.74 C
1906
11.4 C
+0.06 C
1907
10.6 C
-0.81 C
1908
11.8 C
+0.45 C
1909
11.5 C
+0.15 C
1910
11.1 C
-0.25 C
1911
12.6 C
+1.24 C
1912
10.8 C
-0.60 C
1913
11.9 C
+0.55 C
1914
11.0 C
-0.38 C
1915
10.8 C
-0.57 C
1916
11.2 C
-0.16 C
1917
9.7 C
-1.67 C
1918
11.5 C
+0.17 C
1919
11.8 C
+0.43 C
1920
10.8 C
-0.60 C
1921
12.9 C
+1.52 C
1922
12.4 C
+1.06 C
1923
10.8 C
-0.57 C
1925
11.1 C
-0.31 C
1926
10.5 C
-0.91 C
1927
11.6 C
+0.25 C
1928
11.2 C
-0.19 C
1929
10.7 C
-0.64 C
1930
11.9 C
+0.53 C
1931
12.6 C
+1.21 C
1932
11.9 C
+0.49 C
1933
12.2 C
+0.87 C
1934
11.6 C
+0.27 C
1936
11.2 C
-0.19 C
1937
11.0 C
-0.41 C
1938
12.2 C
+0.86 C
1939
12.2 C
+0.82 C
1940
10.4 C
-0.93 C
1941
11.7 C
+0.32 C
1942
11.4 C
+0.03 C
1944
11.5 C
+0.16 C
1946
12.3 C
+0.92 C
1947
11.2 C
-0.19 C
1948
11.4 C
+0.07 C
1949
12.6 C
+1.25 C
1950
11.0 C
-0.41 C
1951
11.1 C
-0.29 C
The fitted trend in annual mean temperature here over 1896 to 1951 is 0.11 C (-0.01 to 0.24) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.21 F (-0.01 to 0.42) 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 Lancaster 2 NW
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.11 C (-0.01 to 0.24) per decade
0.21 F (-0.01 to 0.42) per decade
1896 to 1951
51
Not clearly different from zero
Mean daily maximum
0.3 C (0.2 to 0.5) per decade
0.6 F (0.4 to 0.9) per decade
1896 to 1951
51
Rise
Mean daily minimum
-0.12 C (-0.25 to 0.02) per decade
-0.21 F (-0.46 to 0.04) per decade
1896 to 1951
51
Not clearly different from zero
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
1895 to 1952
Yearly extremes at Lancaster 2 NW: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
41.1 C (106.0 F)
1930
35.6 C (96.1 F)
58
Coldest night (TNn)
-30.6 C (-23.1 F)
1925
-22.5 C (-8.5 F)
58
Wettest day (Rx1day)
137.2 mm (5.4 in)
1938
52.9 mm (2.1 in)
58
Wettest five days (Rx5day)
190.6 mm (7.5 in)
1913
84.3 mm (3.3 in)
56
Longest dry spell (CDD)
30 days
1924
18 days
58
Hottest day (TXx)
The hottest day of the year at Lancaster 2 NW, 1895 to 1952. The record is 41.1 C (106.0 F) in 1930, marked on the chart; the median year is 35.6 C (96.1 F).
Hottest day (TXx) at Lancaster 2 NW by year
Year
Hottest day (TXx)
1895
34.4 C (93.9 F)
1896
33.3 C (91.9 F)
1897
36.1 C (97.0 F)
1898
35.6 C (96.1 F)
1899
36.7 C (98.1 F)
1900
35.6 C (96.1 F)
1901
37.2 C (99.0 F)
1902
34.4 C (93.9 F)
1903
35.6 C (96.1 F)
1904
34.4 C (93.9 F)
1905
33.9 C (93.0 F)
1906
33.3 C (91.9 F)
1907
32.8 C (91.0 F)
1908
35.0 C (95.0 F)
1909
32.2 C (90.0 F)
1910
35.6 C (96.1 F)
1911
37.8 C (100.0 F)
1912
35.6 C (96.1 F)
1913
36.1 C (97.0 F)
1914
35.6 C (96.1 F)
1915
35.6 C (96.1 F)
1916
35.0 C (95.0 F)
1917
32.8 C (91.0 F)
1918
37.2 C (99.0 F)
1919
34.4 C (93.9 F)
1920
33.9 C (93.0 F)
1921
33.3 C (91.9 F)
1922
36.7 C (98.1 F)
1923
37.8 C (100.0 F)
1924
36.7 C (98.1 F)
1925
38.3 C (100.9 F)
1926
39.4 C (102.9 F)
1927
35.6 C (96.1 F)
1928
35.6 C (96.1 F)
1929
35.6 C (96.1 F)
1930
41.1 C (106.0 F)
1931
36.7 C (98.1 F)
1932
37.2 C (99.0 F)
1933
37.8 C (100.0 F)
1934
40.6 C (105.1 F)
1935
33.9 C (93.0 F)
1936
40.0 C (104.0 F)
1937
35.0 C (95.0 F)
1938
33.3 C (91.9 F)
1939
38.9 C (102.0 F)
1940
37.8 C (100.0 F)
1941
38.9 C (102.0 F)
1942
38.9 C (102.0 F)
1943
30.0 C (86.0 F)
1944
37.2 C (99.0 F)
1945
35.6 C (96.1 F)
1946
36.1 C (97.0 F)
1947
35.0 C (95.0 F)
1948
37.8 C (100.0 F)
1949
36.1 C (97.0 F)
1950
33.9 C (93.0 F)
1951
35.6 C (96.1 F)
1952
36.1 C (97.0 F)
Coldest night (TNn)
The coldest night of the year at Lancaster 2 NW, 1895 to 1952. The record is -30.6 C (-23.1 F) in 1925, marked on the chart; the median year is -22.5 C (-8.5 F).
Coldest night (TNn) at Lancaster 2 NW by year
Year
Coldest night (TNn)
1895
-10.6 C (12.9 F)
1896
-18.9 C (-2.0 F)
1897
-23.9 C (-11.0 F)
1898
-23.3 C (-9.9 F)
1899
-28.9 C (-20.0 F)
1900
-21.1 C (-6.0 F)
1901
-24.4 C (-11.9 F)
1902
-20.0 C (-4.0 F)
1903
-21.7 C (-7.1 F)
1904
-29.4 C (-20.9 F)
1905
-23.3 C (-9.9 F)
1906
-23.3 C (-9.9 F)
1907
-26.1 C (-15.0 F)
1908
-16.1 C (3.0 F)
1909
-22.2 C (-8.0 F)
1910
-23.9 C (-11.0 F)
1911
-18.9 C (-2.0 F)
1912
-30.0 C (-22.0 F)
1913
-17.8 C (0.0 F)
1914
-25.0 C (-13.0 F)
1915
-20.0 C (-4.0 F)
1916
-20.6 C (-5.1 F)
1917
-27.8 C (-18.0 F)
1918
-27.2 C (-17.0 F)
1919
-17.8 C (0.0 F)
1920
-17.2 C (1.0 F)
1921
-10.6 C (12.9 F)
1922
-16.7 C (1.9 F)
1923
-20.6 C (-5.1 F)
1924
-27.2 C (-17.0 F)
1925
-30.6 C (-23.1 F)
1926
-29.4 C (-20.9 F)
1927
-20.6 C (-5.1 F)
1928
-20.6 C (-5.1 F)
1929
-23.9 C (-11.0 F)
1930
-23.9 C (-11.0 F)
1931
-12.2 C (10.0 F)
1932
-26.1 C (-15.0 F)
1933
-23.9 C (-11.0 F)
1934
-30.6 C (-23.1 F)
1935
-24.4 C (-11.9 F)
1936
-27.2 C (-17.0 F)
1937
-20.6 C (-5.1 F)
1938
-17.8 C (0.0 F)
1939
-21.7 C (-7.1 F)
1940
-25.0 C (-13.0 F)
1941
-15.6 C (3.9 F)
1942
-27.8 C (-18.0 F)
1943
-19.4 C (-2.9 F)
1944
-22.8 C (-9.0 F)
1945
-22.2 C (-8.0 F)
1946
-20.0 C (-4.0 F)
1947
-20.6 C (-5.1 F)
1948
-30.0 C (-22.0 F)
1949
-18.3 C (-0.9 F)
1950
-23.3 C (-9.9 F)
1951
-30.6 C (-23.1 F)
1952
-14.4 C (6.1 F)
Wettest day (Rx1day)
The wettest day of the year at Lancaster 2 NW, 1895 to 1952. The record is 137.2 mm (5.4 in) in 1938, marked on the chart; the median year is 52.9 mm (2.1 in).
Wettest day (Rx1day) at Lancaster 2 NW by year
Year
Wettest day (Rx1day)
1895
58.7 mm (2.3 in)
1896
73.2 mm (2.9 in)
1897
50.8 mm (2.0 in)
1898
62.2 mm (2.4 in)
1899
38.1 mm (1.5 in)
1900
34.5 mm (1.4 in)
1901
74.4 mm (2.9 in)
1902
80.3 mm (3.2 in)
1903
43.2 mm (1.7 in)
1904
33.0 mm (1.3 in)
1905
53.1 mm (2.1 in)
1906
45.2 mm (1.8 in)
1907
87.9 mm (3.5 in)
1908
64.8 mm (2.6 in)
1909
50.8 mm (2.0 in)
1910
40.6 mm (1.6 in)
1911
77.2 mm (3.0 in)
1912
36.6 mm (1.4 in)
1913
63.0 mm (2.5 in)
1914
53.3 mm (2.1 in)
1915
48.3 mm (1.9 in)
1916
47.0 mm (1.9 in)
1917
50.8 mm (2.0 in)
1918
48.8 mm (1.9 in)
1919
52.6 mm (2.1 in)
1920
55.1 mm (2.2 in)
1921
54.4 mm (2.1 in)
1922
90.2 mm (3.6 in)
1923
37.8 mm (1.5 in)
1924
65.0 mm (2.6 in)
1925
51.1 mm (2.0 in)
1926
35.1 mm (1.4 in)
1927
50.3 mm (2.0 in)
1928
48.5 mm (1.9 in)
1929
63.5 mm (2.5 in)
1930
30.2 mm (1.2 in)
1931
40.6 mm (1.6 in)
1932
49.0 mm (1.9 in)
1933
61.0 mm (2.4 in)
1934
76.2 mm (3.0 in)
1935
71.6 mm (2.8 in)
1936
50.8 mm (2.0 in)
1937
50.8 mm (2.0 in)
1938
137.2 mm (5.4 in)
1939
57.7 mm (2.3 in)
1940
69.1 mm (2.7 in)
1941
95.3 mm (3.8 in)
1942
88.4 mm (3.5 in)
1943
25.9 mm (1.0 in)
1944
68.3 mm (2.7 in)
1945
84.1 mm (3.3 in)
1946
59.7 mm (2.4 in)
1947
41.9 mm (1.6 in)
1948
82.0 mm (3.2 in)
1949
36.6 mm (1.4 in)
1950
58.4 mm (2.3 in)
1951
34.3 mm (1.4 in)
1952
44.5 mm (1.8 in)
Wettest five days (Rx5day)
The wettest five days of the year at Lancaster 2 NW, 1895 to 1952. The record is 190.6 mm (7.5 in) in 1913, marked on the chart; the median year is 84.3 mm (3.3 in).
Wettest five days (Rx5day) at Lancaster 2 NW by year
Year
Wettest five days (Rx5day)
1895
n/a
1896
n/a
1897
66.5 mm (2.6 in)
1898
78.7 mm (3.1 in)
1899
78.0 mm (3.1 in)
1900
76.6 mm (3.0 in)
1901
113.3 mm (4.5 in)
1902
110.3 mm (4.3 in)
1903
76.2 mm (3.0 in)
1904
72.1 mm (2.8 in)
1905
85.1 mm (3.4 in)
1906
60.2 mm (2.4 in)
1907
81.9 mm (3.2 in)
1908
101.3 mm (4.0 in)
1909
74.6 mm (2.9 in)
1910
54.6 mm (2.1 in)
1911
88.4 mm (3.5 in)
1912
53.6 mm (2.1 in)
1913
190.6 mm (7.5 in)
1914
119.3 mm (4.7 in)
1915
77.8 mm (3.1 in)
1916
78.5 mm (3.1 in)
1917
83.5 mm (3.3 in)
1918
56.1 mm (2.2 in)
1919
92.6 mm (3.6 in)
1920
111.5 mm (4.4 in)
1921
94.9 mm (3.7 in)
1922
82.0 mm (3.2 in)
1923
88.4 mm (3.5 in)
1924
86.3 mm (3.4 in)
1925
59.5 mm (2.3 in)
1926
109.5 mm (4.3 in)
1927
88.4 mm (3.5 in)
1928
81.2 mm (3.2 in)
1929
76.2 mm (3.0 in)
1930
48.3 mm (1.9 in)
1931
72.4 mm (2.9 in)
1932
82.8 mm (3.3 in)
1933
107.1 mm (4.2 in)
1934
76.2 mm (3.0 in)
1935
134.9 mm (5.3 in)
1936
102.7 mm (4.0 in)
1937
162.3 mm (6.4 in)
1938
161.1 mm (6.3 in)
1939
88.5 mm (3.5 in)
1940
134.0 mm (5.3 in)
1941
124.5 mm (4.9 in)
1942
109.5 mm (4.3 in)
1943
74.4 mm (2.9 in)
1944
98.8 mm (3.9 in)
1945
119.7 mm (4.7 in)
1946
112.8 mm (4.4 in)
1947
68.8 mm (2.7 in)
1948
110.8 mm (4.4 in)
1949
64.4 mm (2.5 in)
1950
102.1 mm (4.0 in)
1951
72.9 mm (2.9 in)
1952
65.3 mm (2.6 in)
Longest dry spell (CDD)
The longest dry spell of the year at Lancaster 2 NW, 1895 to 1952. The record is 30 days in 1924, marked on the chart; the median year is 18 days.
Longest dry spell (CDD) at Lancaster 2 NW by year
Year
Longest dry spell (CDD)
1895
2 days
1896
1 day
1897
9 days
1898
8 days
1899
14 days
1900
29 days
1901
17 days
1902
24 days
1903
21 days
1904
29 days
1905
12 days
1906
16 days
1907
11 days
1908
21 days
1909
13 days
1910
19 days
1911
13 days
1912
24 days
1913
15 days
1914
16 days
1915
23 days
1916
22 days
1917
27 days
1918
18 days
1919
15 days
1920
21 days
1921
13 days
1922
20 days
1923
16 days
1924
30 days
1925
22 days
1926
11 days
1927
18 days
1928
18 days
1929
12 days
1930
23 days
1931
18 days
1932
15 days
1933
14 days
1934
20 days
1935
17 days
1936
26 days
1937
12 days
1938
21 days
1939
21 days
1940
14 days
1941
20 days
1942
14 days
1943
19 days
1944
24 days
1945
17 days
1946
23 days
1947
25 days
1948
17 days
1949
12 days
1950
14 days
1951
18 days
1952
24 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
51 years with a frost
Across 51 years with a frost, the median last spring frost at Lancaster 2 NW falls on 1 May and the median first autumn frost on 11 October, which leaves a median of 164 days between them.
Fitted over all years, the growing season changes by -3.8 days per decade at this station.
Frost dates and growing season at Lancaster 2 NW
Measure
Median, all years
Earliest period
Recent period (1918 to 1951)
Recent against earliest
Fitted trend
Last spring frost
1 May
n/a
4 May
n/a
+2.3 days per decade
First autumn frost
11 October
n/a
11 October
n/a
-1.5 days per decade
Growing days
164 days
n/a
156 days
n/a
-3.8 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, 1899 to 1951
A day with at least 53.1 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 132.3 mm (5.2 in) of rain is expected about once in 100 years.
Rainfall return levels at Lancaster 2 NW: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
53.1 mm (2.1 in)
5 years
71.0 mm (2.8 in)
10 years
84.1 mm (3.3 in)
25 years
102.1 mm (4.0 in)
50 years
116.7 mm (4.6 in)
Longer than the 46 years of record
100 years
132.3 mm (5.2 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 1899 to 1951.
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: 137.2 mm (5.4 in) in 1938; 95.3 mm (3.8 in) in 1941; 90.2 mm (3.6 in) in 1922.
Station Changes
1 suspected
One change was suspected in the annual mean temperature of Lancaster 2 NW, at 1923. Each is measured against neighbouring stations.
Relative to 5 neighbouring stations, the station's annual mean temperature from 1923 ran 0.2 C (0.3 F) lower than in the years before (possible change).
Suspected changes in the annual mean temperature at Lancaster 2 NW, against neighbouring stations
Year
Shift (C)
Shift (F)
Strength
Neighbours
1923
-0.1
-0.3
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 Lancaster 2 NW standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Lancaster 2 NW 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.