Record envelope, standing records and threshold days for Clifton Hill (USC00231708), Missouri, United States, with 45 years of record.
Key Facts for Clifton Hill
Clifton Hill (USC00231708) is a weather station in Missouri, United States at 39.45 latitude and -92.67 longitude, 223 m (732 ft) above sea level.
The station reports from 1902 to 1946, 45 years of record.
1,464 records set at Clifton Hill still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Clifton Hill set a daily record precipitation of 24.1 mm (0.9 in) on 23 April 1946.
About the Station
Location: Missouri, United States, 39.45 latitude, -92.67 longitude.
Elevation: 223 m (732 ft).
Period of record: 1902 to 1946, 45 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 Clifton Hill. 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 Clifton Hill, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
20.6 C (69.1 F)
-31.7 C (-25.1 F)
n/a
n/a
Feb
25.0 C (77.0 F)
-32.2 C (-26.0 F)
n/a
n/a
Mar
31.1 C (88.0 F)
-22.2 C (-8.0 F)
n/a
n/a
Apr
33.9 C (93.0 F)
-13.3 C (8.1 F)
n/a
n/a
May
40.0 C (104.0 F)
-1.1 C (30.0 F)
n/a
n/a
Jun
42.8 C (109.0 F)
3.3 C (37.9 F)
n/a
n/a
Jul
46.7 C (116.1 F)
7.8 C (46.0 F)
n/a
n/a
Aug
43.9 C (111.0 F)
6.7 C (44.1 F)
n/a
n/a
Sep
39.4 C (102.9 F)
-3.3 C (26.1 F)
n/a
n/a
Oct
34.4 C (93.9 F)
-11.7 C (10.9 F)
n/a
n/a
Nov
27.8 C (82.0 F)
-22.2 C (-8.0 F)
n/a
n/a
Dec
21.1 C (70.0 F)
-32.2 C (-26.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Clifton Hill still stand. 1936 holds the most, with 129.
Standing records at Clifton Hill by the year they were set
Year set
Standing records
1902
33
1903
39
1904
21
1905
41
1916
33
1917
66
1918
62
1919
25
1920
28
1921
54
1922
34
1923
37
1924
69
1925
57
1926
38
1927
32
1928
17
1929
16
1930
51
1931
27
1932
44
1933
53
1934
80
1935
39
1936
129
1937
32
1938
42
1939
35
1940
52
1941
41
1942
27
1943
34
1944
37
1945
29
1946
10
All-Time Record Progression
1 new records
1 all-time records were set at Clifton Hill between 26 June 1942 and 26 June 1942. Each dot is a new record.
When Clifton Hill set new all-time records
Date
Kind
Detail
1942-06-26
Record daily precipitation
Record daily precipitation 185.4 mm (7.3 in)
Wettest Day of Each Month
Jun: 185.4 mm (7.3 in)
The wettest day on record for each calendar month at Clifton Hill. The most was 185.4 mm (7.3 in) on 26 June 1942.
Record daily precipitation for each month at Clifton Hill
Month
Record daily precipitation (mm)
Date
Jan
118.1 mm (4.6 in)
19 January 1907
Feb
90.2 mm (3.6 in)
26 February 1936
Mar
81.5 mm (3.2 in)
31 March 1929
Apr
68.1 mm (2.7 in)
10 April 1903
May
88.9 mm (3.5 in)
6 May 1910
Jun
185.4 mm (7.3 in)
26 June 1942
Jul
110.5 mm (4.4 in)
7 July 1904
Aug
109.2 mm (4.3 in)
16 August 1934
Sep
117.3 mm (4.6 in)
9 September 1903
Oct
73.7 mm (2.9 in)
2 October 1927
Nov
63.5 mm (2.5 in)
16 November 1928
Dec
43.2 mm (1.7 in)
4 December 1925
Period of Record Coverage
1902 to 1946
Complete yearUnder 90 percent of days
35 years of record at Clifton Hill, 1902 to 1946. 13 years have data for under 90 percent of days and are left out of rankings: 1902, 1904, 1905, 1916, 1927, 1928, 1929, 1930 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 19 complete years at Clifton Hill, 1903 to 1943. Blue stripes are years cooler than the station's own mean of 12.3 C (54.2 F); red stripes are warmer. The coolest year was 1924, at 10.5 C (51.0 F), and the warmest was 1921, at 14.7 C (58.4 F). The strongest colour marks a difference of 2.4 C (4.3 F).
Annual mean temperature at Clifton Hill as warming stripes, 1903 to 1943
Year
Annual mean temperature
Difference from the station mean
1903
11.6 C
-0.74 C
1917
11.1 C
-1.23 C
1919
12.7 C
+0.36 C
1920
12.5 C
+0.20 C
1921
14.7 C
+2.37 C
1922
13.2 C
+0.84 C
1923
11.9 C
-0.44 C
1924
10.5 C
-1.79 C
1925
12.0 C
-0.28 C
1926
11.5 C
-0.85 C
1933
13.1 C
+0.78 C
1935
12.5 C
+0.16 C
1936
13.1 C
+0.82 C
1937
11.3 C
-1.03 C
1938
13.5 C
+1.17 C
1940
11.0 C
-1.33 C
1941
13.5 C
+1.18 C
1942
12.3 C
0.00 C
1943
12.2 C
-0.13 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
1902 to 1946
Yearly extremes at Clifton Hill: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
46.7 C (116.1 F)
1936
37.8 C (100.0 F)
35
Coldest night (TNn)
-32.2 C (-26.0 F)
1905
-23.3 C (-9.9 F)
35
Wettest day (Rx1day)
185.4 mm (7.3 in)
1942
68.6 mm (2.7 in)
40
Wettest five days (Rx5day)
239.5 mm (9.4 in)
1942
97.4 mm (3.8 in)
40
Longest dry spell (CDD)
39 days
1919
21 days
40
Hottest day (TXx)
The hottest day of the year at Clifton Hill, 1902 to 1946. The record is 46.7 C (116.1 F) in 1936, marked on the chart; the median year is 37.8 C (100.0 F).
Hottest day (TXx) at Clifton Hill by year
Year
Hottest day (TXx)
1902
40.0 C (104.0 F)
1903
35.6 C (96.1 F)
1904
35.0 C (95.0 F)
1905
38.3 C (100.9 F)
1906
n/a
1907
n/a
1908
n/a
1909
n/a
1910
n/a
1916
40.0 C (104.0 F)
1917
40.0 C (104.0 F)
1918
43.3 C (109.9 F)
1919
39.4 C (102.9 F)
1920
37.2 C (99.0 F)
1921
37.2 C (99.0 F)
1922
37.8 C (100.0 F)
1923
37.2 C (99.0 F)
1924
35.6 C (96.1 F)
1925
39.4 C (102.9 F)
1926
38.9 C (102.0 F)
1927
37.2 C (99.0 F)
1928
33.9 C (93.0 F)
1929
32.2 C (90.0 F)
1930
42.8 C (109.0 F)
1931
35.0 C (95.0 F)
1932
36.1 C (97.0 F)
1933
38.3 C (100.9 F)
1934
45.0 C (113.0 F)
1935
39.4 C (102.9 F)
1936
46.7 C (116.1 F)
1937
38.3 C (100.9 F)
1938
37.2 C (99.0 F)
1939
38.9 C (102.0 F)
1940
40.0 C (104.0 F)
1941
39.4 C (102.9 F)
1942
36.7 C (98.1 F)
1943
36.7 C (98.1 F)
1944
37.2 C (99.0 F)
1945
37.2 C (99.0 F)
1946
29.4 C (84.9 F)
Coldest night (TNn)
The coldest night of the year at Clifton Hill, 1902 to 1946. The record is -32.2 C (-26.0 F) in 1905, marked on the chart; the median year is -23.3 C (-9.9 F).
Coldest night (TNn) at Clifton Hill by year
Year
Coldest night (TNn)
1902
-18.9 C (-2.0 F)
1903
-26.1 C (-15.0 F)
1904
-26.7 C (-16.1 F)
1905
-32.2 C (-26.0 F)
1906
n/a
1907
n/a
1908
n/a
1909
n/a
1910
n/a
1916
-20.6 C (-5.1 F)
1917
-26.1 C (-15.0 F)
1918
-29.4 C (-20.9 F)
1919
-25.6 C (-14.1 F)
1920
-17.2 C (1.0 F)
1921
-17.2 C (1.0 F)
1922
-18.3 C (-0.9 F)
1923
-20.0 C (-4.0 F)
1924
-32.2 C (-26.0 F)
1925
-21.1 C (-6.0 F)
1926
-20.6 C (-5.1 F)
1927
-30.0 C (-22.0 F)
1928
-25.0 C (-13.0 F)
1929
-22.2 C (-8.0 F)
1930
-31.7 C (-25.1 F)
1931
-17.8 C (0.0 F)
1932
-27.8 C (-18.0 F)
1933
-28.3 C (-18.9 F)
1934
-28.3 C (-18.9 F)
1935
-21.1 C (-6.0 F)
1936
-28.9 C (-20.0 F)
1937
-18.9 C (-2.0 F)
1938
-18.9 C (-2.0 F)
1939
-19.4 C (-2.9 F)
1940
-28.3 C (-18.9 F)
1941
-16.1 C (3.0 F)
1942
-23.3 C (-9.9 F)
1943
-27.8 C (-18.0 F)
1944
-24.4 C (-11.9 F)
1945
-21.1 C (-6.0 F)
1946
-17.8 C (0.0 F)
Wettest day (Rx1day)
The wettest day of the year at Clifton Hill, 1902 to 1946. The record is 185.4 mm (7.3 in) in 1942, marked on the chart; the median year is 68.6 mm (2.7 in).
Wettest day (Rx1day) at Clifton Hill by year
Year
Wettest day (Rx1day)
1902
41.4 mm (1.6 in)
1903
117.3 mm (4.6 in)
1904
110.5 mm (4.4 in)
1905
72.4 mm (2.9 in)
1906
69.9 mm (2.8 in)
1907
118.1 mm (4.6 in)
1908
134.6 mm (5.3 in)
1909
77.5 mm (3.1 in)
1910
88.9 mm (3.5 in)
1916
64.8 mm (2.6 in)
1917
63.5 mm (2.5 in)
1918
48.3 mm (1.9 in)
1919
69.9 mm (2.8 in)
1920
59.7 mm (2.4 in)
1921
57.2 mm (2.3 in)
1922
65.3 mm (2.6 in)
1923
68.6 mm (2.7 in)
1924
35.6 mm (1.4 in)
1925
73.4 mm (2.9 in)
1926
64.8 mm (2.6 in)
1927
73.7 mm (2.9 in)
1928
76.7 mm (3.0 in)
1929
81.5 mm (3.2 in)
1930
39.4 mm (1.6 in)
1931
29.2 mm (1.1 in)
1932
55.9 mm (2.2 in)
1933
53.6 mm (2.1 in)
1934
109.2 mm (4.3 in)
1935
52.3 mm (2.1 in)
1936
90.2 mm (3.6 in)
1937
77.5 mm (3.1 in)
1938
64.0 mm (2.5 in)
1939
68.6 mm (2.7 in)
1940
52.8 mm (2.1 in)
1941
45.7 mm (1.8 in)
1942
185.4 mm (7.3 in)
1943
101.1 mm (4.0 in)
1944
57.9 mm (2.3 in)
1945
86.9 mm (3.4 in)
1946
26.7 mm (1.1 in)
Wettest five days (Rx5day)
The wettest five days of the year at Clifton Hill, 1902 to 1946. The record is 239.5 mm (9.4 in) in 1942, marked on the chart; the median year is 97.4 mm (3.8 in).
Wettest five days (Rx5day) at Clifton Hill by year
Year
Wettest five days (Rx5day)
1902
91.5 mm (3.6 in)
1903
163.6 mm (6.4 in)
1904
146.1 mm (5.8 in)
1905
110.0 mm (4.3 in)
1906
69.9 mm (2.8 in)
1907
133.3 mm (5.2 in)
1908
208.5 mm (8.2 in)
1909
114.4 mm (4.5 in)
1910
105.4 mm (4.1 in)
1916
80.0 mm (3.1 in)
1917
122.6 mm (4.8 in)
1918
76.8 mm (3.0 in)
1919
90.4 mm (3.6 in)
1920
79.8 mm (3.1 in)
1921
105.7 mm (4.2 in)
1922
72.6 mm (2.9 in)
1923
99.6 mm (3.9 in)
1924
83.3 mm (3.3 in)
1925
115.6 mm (4.6 in)
1926
104.4 mm (4.1 in)
1927
101.4 mm (4.0 in)
1928
95.3 mm (3.8 in)
1929
81.5 mm (3.2 in)
1930
39.9 mm (1.6 in)
1931
55.9 mm (2.2 in)
1932
85.3 mm (3.4 in)
1933
60.3 mm (2.4 in)
1934
133.6 mm (5.3 in)
1935
68.1 mm (2.7 in)
1936
83.6 mm (3.3 in)
1937
85.6 mm (3.4 in)
1938
105.2 mm (4.1 in)
1939
64.5 mm (2.5 in)
1940
107.9 mm (4.2 in)
1941
101.6 mm (4.0 in)
1942
239.5 mm (9.4 in)
1943
135.4 mm (5.3 in)
1944
75.7 mm (3.0 in)
1945
126.8 mm (5.0 in)
1946
51.9 mm (2.0 in)
Longest dry spell (CDD)
The longest dry spell of the year at Clifton Hill, 1902 to 1946. The record is 39 days in 1919, marked on the chart; the median year is 21 days.
Longest dry spell (CDD) at Clifton Hill by year
Year
Longest dry spell (CDD)
1902
26 days
1903
15 days
1904
15 days
1905
24 days
1906
23 days
1907
26 days
1908
25 days
1909
26 days
1910
31 days
1916
21 days
1917
27 days
1918
24 days
1919
39 days
1920
17 days
1921
13 days
1922
21 days
1923
18 days
1924
21 days
1925
20 days
1926
14 days
1927
19 days
1928
23 days
1929
15 days
1930
30 days
1931
19 days
1932
17 days
1933
23 days
1934
28 days
1935
17 days
1936
23 days
1937
14 days
1938
24 days
1939
37 days
1940
21 days
1941
22 days
1942
16 days
1943
21 days
1944
27 days
1945
19 days
1946
20 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 Clifton Hill standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Clifton Hill 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.