Record envelope, standing records and threshold days for Mtn City (USC00406287), Tennessee, United States, with 60 years of record.
Key Facts for Mtn City
Mtn City (USC00406287) is a weather station in Tennessee, United States at 36.47 latitude and -81.82 longitude, 763 m (2,503 ft) above sea level.
The station reports from 1897 to 1956, 60 years of record.
1,464 records set at Mtn City still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Mtn City set a daily record precipitation of 10.2 mm (0.4 in) on 2 September 1956.
About the Station
Location: Tennessee, United States, 36.47 latitude, -81.82 longitude.
Elevation: 763 m (2,503 ft).
Period of record: 1897 to 1956, 60 years.
Eligible elements: 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 Mtn City. 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 Mtn City, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
23.9 C (75.0 F)
-23.9 C (-11.0 F)
n/a
n/a
Feb
25.0 C (77.0 F)
-26.7 C (-16.1 F)
n/a
n/a
Mar
28.3 C (82.9 F)
-22.2 C (-8.0 F)
n/a
n/a
Apr
31.1 C (88.0 F)
-9.4 C (15.1 F)
n/a
n/a
May
35.0 C (95.0 F)
-3.9 C (25.0 F)
n/a
n/a
Jun
32.8 C (91.0 F)
-3.3 C (26.1 F)
n/a
n/a
Jul
33.3 C (91.9 F)
4.4 C (39.9 F)
n/a
n/a
Aug
35.0 C (95.0 F)
3.3 C (37.9 F)
n/a
n/a
Sep
32.2 C (90.0 F)
-1.7 C (28.9 F)
n/a
n/a
Oct
31.7 C (89.1 F)
-10.0 C (14.0 F)
n/a
n/a
Nov
25.6 C (78.1 F)
-17.2 C (1.0 F)
n/a
n/a
Dec
22.2 C (72.0 F)
-35.6 C (-32.1 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Mtn City still stand. 1918 holds the most, with 110.
Standing records at Mtn City by the year they were set
Year set
Standing records
1898
55
1899
67
1900
53
1901
56
1902
60
1903
63
1904
47
1905
40
1906
38
1907
57
1908
100
1909
71
1910
71
1911
44
1912
56
1913
60
1914
70
1915
41
1916
66
1917
43
1918
110
1919
59
1920
50
1921
43
1922
44
Wettest Day of Each Month
Oct: 96.5 mm (3.8 in)
The wettest day on record for each calendar month at Mtn City. The most was 96.5 mm (3.8 in) on 23 October 1900.
Record daily precipitation for each month at Mtn City
Month
Record daily precipitation (mm)
Date
Jan
77.2 mm (3.0 in)
22 January 1906
Feb
60.2 mm (2.4 in)
28 February 1902
Mar
49.3 mm (1.9 in)
6 March 1911
Apr
67.1 mm (2.6 in)
16 April 1956
May
69.6 mm (2.7 in)
21 May 1901
Jun
67.6 mm (2.7 in)
27 June 1902
Jul
83.3 mm (3.3 in)
2 July 1914
Aug
78.7 mm (3.1 in)
19 August 1952
Sep
48.3 mm (1.9 in)
15 September 1900
Oct
96.5 mm (3.8 in)
23 October 1900
Nov
45.7 mm (1.8 in)
17 November 1903
Dec
68.3 mm (2.7 in)
29 December 1901
Period of Record Coverage
1897 to 1923
Complete yearUnder 90 percent of days
27 years of record at Mtn City, 1897 to 1923. 13 years have data for under 90 percent of days and are left out of rankings: 1897, 1898, 1900, 1901, 1906, 1907, 1908, 1917 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 13 complete years at Mtn City, 1899 to 1918. Blue stripes are years cooler than the station's own mean of 11.5 C (52.7 F); red stripes are warmer. The coolest year was 1902, at 10.7 C (51.2 F), and the warmest was 1911, at 12.7 C (54.9 F). The strongest colour marks a difference of 1.3 C (2.3 F).
Annual mean temperature at Mtn City as warming stripes, 1899 to 1918
Year
Annual mean temperature
Difference from the station mean
1899
11.0 C
-0.51 C
1902
10.7 C
-0.82 C
1903
10.8 C
-0.70 C
1905
10.7 C
-0.76 C
1909
11.7 C
+0.26 C
1910
11.2 C
-0.31 C
1911
12.7 C
+1.26 C
1912
11.2 C
-0.31 C
1913
12.3 C
+0.80 C
1914
11.3 C
-0.14 C
1915
11.4 C
-0.05 C
1916
11.5 C
+0.06 C
1918
12.6 C
+1.16 C
This station does not have enough complete years (30 are needed) to fit a temperature trend.
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
1897 to 1956
Yearly extremes at Mtn City: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
35.0 C (95.0 F)
1900
31.7 C (89.1 F)
27
Coldest night (TNn)
-35.6 C (-32.1 F)
1917
-18.3 C (-0.9 F)
27
Wettest day (Rx1day)
96.5 mm (3.8 in)
1900
50.8 mm (2.0 in)
35
Wettest five days (Rx5day)
142.2 mm (5.6 in)
1902
82.1 mm (3.2 in)
34
Longest dry spell (CDD)
37 days
1915
17 days
34
Hottest day (TXx)
The hottest day of the year at Mtn City, 1897 to 1956. The record is 35.0 C (95.0 F) in 1900, marked on the chart; the median year is 31.7 C (89.1 F).
Hottest day (TXx) at Mtn City by year
Year
Hottest day (TXx)
1897
14.4 C (57.9 F)
1898
32.2 C (90.0 F)
1899
31.7 C (89.1 F)
1900
35.0 C (95.0 F)
1901
31.1 C (88.0 F)
1902
31.1 C (88.0 F)
1903
30.6 C (87.1 F)
1904
30.6 C (87.1 F)
1905
30.0 C (86.0 F)
1906
30.0 C (86.0 F)
1907
30.6 C (87.1 F)
1908
33.9 C (93.0 F)
1909
32.8 C (91.0 F)
1910
31.7 C (89.1 F)
1911
32.8 C (91.0 F)
1912
30.0 C (86.0 F)
1913
33.3 C (91.9 F)
1914
32.8 C (91.0 F)
1915
31.7 C (89.1 F)
1916
29.4 C (84.9 F)
1917
31.1 C (88.0 F)
1918
35.0 C (95.0 F)
1919
33.3 C (91.9 F)
1920
32.2 C (90.0 F)
1921
32.8 C (91.0 F)
1922
31.7 C (89.1 F)
1923
13.9 C (57.0 F)
1949
n/a
1950
n/a
1951
n/a
1952
n/a
1953
n/a
1954
n/a
1955
n/a
1956
n/a
Coldest night (TNn)
The coldest night of the year at Mtn City, 1897 to 1956. The record is -35.6 C (-32.1 F) in 1917, marked on the chart; the median year is -18.3 C (-0.9 F).
Coldest night (TNn) at Mtn City by year
Year
Coldest night (TNn)
1897
-12.2 C (10.0 F)
1898
-23.3 C (-9.9 F)
1899
-26.7 C (-16.1 F)
1900
-22.2 C (-8.0 F)
1901
-22.8 C (-9.0 F)
1902
-18.3 C (-0.9 F)
1903
-17.8 C (0.0 F)
1904
-16.7 C (1.9 F)
1905
-23.9 C (-11.0 F)
1906
-16.1 C (3.0 F)
1907
-14.4 C (6.1 F)
1908
-16.1 C (3.0 F)
1909
-21.1 C (-6.0 F)
1910
-19.4 C (-2.9 F)
1911
-12.8 C (9.0 F)
1912
-26.1 C (-15.0 F)
1913
-15.0 C (5.0 F)
1914
-17.8 C (0.0 F)
1915
-16.1 C (3.0 F)
1916
-21.1 C (-6.0 F)
1917
-35.6 C (-32.1 F)
1918
-23.9 C (-11.0 F)
1919
-20.0 C (-4.0 F)
1920
-21.1 C (-6.0 F)
1921
-12.8 C (9.0 F)
1922
-14.4 C (6.1 F)
1923
-12.2 C (10.0 F)
1949
n/a
1950
n/a
1951
n/a
1952
n/a
1953
n/a
1954
n/a
1955
n/a
1956
n/a
Wettest day (Rx1day)
The wettest day of the year at Mtn City, 1897 to 1956. The record is 96.5 mm (3.8 in) in 1900, marked on the chart; the median year is 50.8 mm (2.0 in).
Wettest day (Rx1day) at Mtn City by year
Year
Wettest day (Rx1day)
1897
59.2 mm (2.3 in)
1898
45.0 mm (1.8 in)
1899
38.4 mm (1.5 in)
1900
96.5 mm (3.8 in)
1901
69.6 mm (2.7 in)
1902
67.6 mm (2.7 in)
1903
55.9 mm (2.2 in)
1904
36.1 mm (1.4 in)
1905
60.5 mm (2.4 in)
1906
77.2 mm (3.0 in)
1907
43.9 mm (1.7 in)
1908
43.7 mm (1.7 in)
1909
40.4 mm (1.6 in)
1910
61.0 mm (2.4 in)
1911
49.3 mm (1.9 in)
1912
34.5 mm (1.4 in)
1913
58.4 mm (2.3 in)
1914
83.3 mm (3.3 in)
1915
38.1 mm (1.5 in)
1916
76.2 mm (3.0 in)
1917
30.5 mm (1.2 in)
1918
62.7 mm (2.5 in)
1919
54.4 mm (2.1 in)
1920
41.9 mm (1.6 in)
1921
50.3 mm (2.0 in)
1922
58.7 mm (2.3 in)
1923
50.8 mm (2.0 in)
1949
35.6 mm (1.4 in)
1950
32.0 mm (1.3 in)
1951
47.0 mm (1.9 in)
1952
78.7 mm (3.1 in)
1953
61.2 mm (2.4 in)
1954
50.8 mm (2.0 in)
1955
42.2 mm (1.7 in)
1956
67.1 mm (2.6 in)
Wettest five days (Rx5day)
The wettest five days of the year at Mtn City, 1897 to 1956. The record is 142.2 mm (5.6 in) in 1902, marked on the chart; the median year is 82.1 mm (3.2 in).
Wettest five days (Rx5day) at Mtn City by year
Year
Wettest five days (Rx5day)
1897
74.2 mm (2.9 in)
1898
69.7 mm (2.7 in)
1899
103.0 mm (4.1 in)
1900
96.5 mm (3.8 in)
1901
124.5 mm (4.9 in)
1902
142.2 mm (5.6 in)
1903
71.7 mm (2.8 in)
1904
57.9 mm (2.3 in)
1905
93.5 mm (3.7 in)
1906
95.2 mm (3.7 in)
1907
78.4 mm (3.1 in)
1908
63.2 mm (2.5 in)
1909
63.2 mm (2.5 in)
1910
110.7 mm (4.4 in)
1911
93.0 mm (3.7 in)
1912
71.1 mm (2.8 in)
1913
113.0 mm (4.4 in)
1914
101.5 mm (4.0 in)
1915
78.0 mm (3.1 in)
1916
141.8 mm (5.6 in)
1917
40.7 mm (1.6 in)
1918
95.4 mm (3.8 in)
1919
76.0 mm (3.0 in)
1920
82.3 mm (3.2 in)
1921
81.1 mm (3.2 in)
1922
76.2 mm (3.0 in)
1923
n/a
1949
62.0 mm (2.4 in)
1950
81.8 mm (3.2 in)
1951
64.8 mm (2.6 in)
1952
92.9 mm (3.7 in)
1953
95.2 mm (3.7 in)
1954
75.5 mm (3.0 in)
1955
126.1 mm (5.0 in)
1956
89.5 mm (3.5 in)
Longest dry spell (CDD)
The longest dry spell of the year at Mtn City, 1897 to 1956. The record is 37 days in 1915, marked on the chart; the median year is 17 days.
Longest dry spell (CDD) at Mtn City by year
Year
Longest dry spell (CDD)
1897
17 days
1898
14 days
1899
16 days
1900
14 days
1901
17 days
1902
15 days
1903
13 days
1904
27 days
1905
11 days
1906
22 days
1907
14 days
1908
14 days
1909
17 days
1910
31 days
1911
20 days
1912
17 days
1913
15 days
1914
20 days
1915
37 days
1916
21 days
1917
16 days
1918
15 days
1919
20 days
1920
25 days
1921
13 days
1922
32 days
1923
n/a
1949
17 days
1950
15 days
1951
18 days
1952
25 days
1953
25 days
1954
14 days
1955
24 days
1956
12 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.
Download the Data
Data for Mtn City standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Mtn City 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.