Lyons 2 N Weather Records (USC00345437)
Record envelope, standing records and threshold days for Lyons 2 N (USC00345437), Oklahoma, United States, with 62 years of record.
Key Facts for Lyons 2 N
- Lyons 2 N (USC00345437) is a weather station in Oklahoma, United States at 35.76 latitude and -94.73 longitude, 312 m (1,025 ft) above sea level.
- The station reports from 1942 to 2003, 62 years of record.
- 0 records set at Lyons 2 N still stand.
- Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Lyons 2 N set a daily record precipitation of 67.3 mm (2.6 in) on 30 August 2003.
About the Station
- Location: Oklahoma, United States, 35.76 latitude, -94.73 longitude.
- Elevation: 312 m (1,025 ft).
- Period of record: 1942 to 2003, 62 years.
- Eligible elements: prcp, snow, snwd.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | n/a | n/a | n/a | n/a |
| Feb | n/a | n/a | n/a | n/a |
| Mar | n/a | n/a | n/a | n/a |
| Apr | n/a | n/a | n/a | n/a |
| May | n/a | n/a | n/a | n/a |
| Jun | n/a | n/a | n/a | n/a |
| Jul | n/a | n/a | n/a | n/a |
| Aug | n/a | n/a | n/a | n/a |
| Sep | n/a | n/a | n/a | n/a |
| Oct | n/a | n/a | n/a | n/a |
| Nov | n/a | n/a | n/a | n/a |
| Dec | n/a | n/a | n/a | n/a |
Which Years Hold Standing Records
0 standing records| Year set | Standing records |
|---|
Wettest Day of Each Month
Apr: 203.2 mm (8.0 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 120.7 mm (4.8 in) | 30 January 1982 |
| Feb | 76.2 mm (3.0 in) | 21 February 1997 |
| Mar | 114.3 mm (4.5 in) | 23 March 1969 |
| Apr | 203.2 mm (8.0 in) | 14 April 1945 |
| May | 146.6 mm (5.8 in) | 10 May 1943 |
| Jun | 152.4 mm (6.0 in) | 9 June 1945 |
| Jul | 152.4 mm (6.0 in) | 15 July 1961 |
| Aug | 130.0 mm (5.1 in) | 14 August 2002 |
| Sep | 128.3 mm (5.1 in) | 14 September 1998 |
| Oct | 150.6 mm (5.9 in) | 6 October 1998 |
| Nov | 106.9 mm (4.2 in) | 2 November 1974 |
| Dec | 99.1 mm (3.9 in) | 27 December 1968 |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 30 August 2003 | Lyons 2 N, US | daily rain | 67.3 mm (2.6 in) | 28.4 mm (1.1 in) | 38 years | 32 of 100 (Routine) |
| 2 June 2003 | Lyons 2 N, US | daily rain | 61.7 mm (2.4 in) | 21.1 mm (0.8 in) | 24 years | 22 of 100 (Routine) |
| 25 February 2003 | Lyons 2 N, US | daily snow depth | 2.5 cm (1.0 in) | 2.5 cm (1.0 in) | 55 years | 20 of 100 (Routine) |
| 10 February 2003 | Lyons 2 N, US | daily snowfall | 6.4 cm (2.5 in) | 1.3 cm (0.5 in) | 56 years | 25 of 100 (Routine) |
| 10 February 2003 | Lyons 2 N, US | daily snow depth (Tie) | 5.1 cm (2.0 in) | tie | 56 years | 5 of 100 (Routine) |
| 9 February 2003 | Lyons 2 N, US | daily snowfall | 6.9 cm (2.7 in) | 6.9 cm (2.7 in) | 60 years | 37 of 100 (Notable) |
| 9 February 2003 | Lyons 2 N, US | daily snow depth | 7.6 cm (3.0 in) | 5.1 cm (2.0 in) | 8 years | 13 of 100 (Routine) |
| 6 February 2003 | Lyons 2 N, US | daily snow depth | 7.6 cm (3.0 in) | 2.5 cm (1.0 in) | 0 years | 8 of 100 (Routine) |
| 16 January 2003 | Lyons 2 N, US | daily snowfall | 1.8 cm (0.7 in) | 1.8 cm (0.7 in) | 59 years | 20 of 100 (Routine) |
| 16 January 2003 | Lyons 2 N, US | daily snow depth (Tie) | 2.5 cm (1.0 in) | tie | 8 years | 2 of 100 (Routine) |
| 25 December 2002 | Lyons 2 N, US | daily snow depth | 2.5 cm (1.0 in) | 2.5 cm (1.0 in) | 53 years | 20 of 100 (Routine) |
| 24 December 2002 | Lyons 2 N, US | daily snow depth | 2.5 cm (1.0 in) | 2.5 cm (1.0 in) | 53 years | 20 of 100 (Routine) |
| 4 December 2002 | Lyons 2 N, US | daily rain | 34.3 mm (1.4 in) | 11.4 mm (0.4 in) | 28 years | 20 of 100 (Routine) |
| 29 October 2002 | Lyons 2 N, US | daily rain | 35.8 mm (1.4 in) | 9.6 mm (0.38 in) | 17 years | 15 of 100 (Routine) |
| 14 August 2002 | Lyons 2 N, US | monthly rain | 130.0 mm (5.1 in) | 25.9 mm (1.0 in) | 27 years | 39 of 100 (Notable) |
| 3 August 2002 | Lyons 2 N, US | daily rain | 31.8 mm (1.3 in) | 4.6 mm (0.18 in) | 16 years | 13 of 100 (Routine) |
| 5 June 2002 | Lyons 2 N, US | daily rain | 65.3 mm (2.6 in) | 12.0 mm (0.5 in) | 16 years | 15 of 100 (Routine) |
| 8 April 2002 | Lyons 2 N, US | daily rain | 90.9 mm (3.6 in) | 40.1 mm (1.6 in) | 57 years | 43 of 100 (Notable) |
| 4 March 2002 | Lyons 2 N, US | daily snow depth | 10.2 cm (4.0 in) | 7.7 cm (3.0 in) | 37 years | 24 of 100 (Routine) |
| 3 March 2002 | Lyons 2 N, US | daily snowfall | 9.9 cm (3.9 in) | 9.9 cm (3.9 in) | 59 years | 42 of 100 (Notable) |
Extremes by Year
1942 to 2003| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Wettest day (Rx1day) | 203.2 mm (8.0 in) | 1945 | 81.6 mm (3.2 in) | 62 |
| Wettest five days (Rx5day) | 327.8 mm (12.9 in) | 1945 | 130.1 mm (5.1 in) | 62 |
| Longest dry spell (CDD) | 70 days | 1947 | 29 days | 62 |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1942 | 76.2 mm (3.0 in) |
| 1943 | 146.6 mm (5.8 in) |
| 1944 | 70.4 mm (2.8 in) |
| 1945 | 203.2 mm (8.0 in) |
| 1946 | 127.0 mm (5.0 in) |
| 1947 | 88.9 mm (3.5 in) |
| 1948 | 119.4 mm (4.7 in) |
| 1949 | 76.2 mm (3.0 in) |
| 1950 | 101.6 mm (4.0 in) |
| 1951 | 50.8 mm (2.0 in) |
| 1952 | 109.2 mm (4.3 in) |
| 1953 | 54.6 mm (2.1 in) |
| 1954 | 100.3 mm (3.9 in) |
| 1955 | 47.5 mm (1.9 in) |
| 1956 | 53.3 mm (2.1 in) |
| 1957 | 139.7 mm (5.5 in) |
| 1958 | 48.3 mm (1.9 in) |
| 1959 | 76.2 mm (3.0 in) |
| 1960 | 81.3 mm (3.2 in) |
| 1961 | 152.4 mm (6.0 in) |
| 1962 | 50.8 mm (2.0 in) |
| 1963 | 59.7 mm (2.4 in) |
| 1964 | 50.8 mm (2.0 in) |
| 1965 | 52.1 mm (2.1 in) |
| 1966 | 51.6 mm (2.0 in) |
| 1967 | 69.9 mm (2.8 in) |
| 1968 | 99.1 mm (3.9 in) |
| 1969 | 114.3 mm (4.5 in) |
| 1970 | 68.6 mm (2.7 in) |
| 1971 | 96.0 mm (3.8 in) |
| 1972 | 119.6 mm (4.7 in) |
| 1973 | 96.3 mm (3.8 in) |
| 1974 | 106.9 mm (4.2 in) |
| 1975 | 87.6 mm (3.4 in) |
| 1976 | 116.1 mm (4.6 in) |
| 1977 | 104.1 mm (4.1 in) |
| 1978 | 118.1 mm (4.6 in) |
| 1979 | 51.1 mm (2.0 in) |
| 1980 | 53.3 mm (2.1 in) |
| 1981 | 53.8 mm (2.1 in) |
| 1982 | 120.7 mm (4.8 in) |
| 1983 | 87.6 mm (3.4 in) |
| 1984 | 66.0 mm (2.6 in) |
| 1985 | 82.6 mm (3.3 in) |
| 1986 | 120.9 mm (4.8 in) |
| 1987 | 72.4 mm (2.9 in) |
| 1988 | 74.9 mm (2.9 in) |
| 1989 | 81.3 mm (3.2 in) |
| 1990 | 104.6 mm (4.1 in) |
| 1991 | 88.9 mm (3.5 in) |
| 1992 | 78.2 mm (3.1 in) |
| 1993 | 128.0 mm (5.0 in) |
| 1994 | 61.0 mm (2.4 in) |
| 1995 | 66.5 mm (2.6 in) |
| 1996 | 112.0 mm (4.4 in) |
| 1997 | 76.2 mm (3.0 in) |
| 1998 | 150.6 mm (5.9 in) |
| 1999 | 81.8 mm (3.2 in) |
| 2000 | 80.0 mm (3.1 in) |
| 2001 | 73.9 mm (2.9 in) |
| 2002 | 130.0 mm (5.1 in) |
| 2003 | 67.3 mm (2.6 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1942 | 96.5 mm (3.8 in) |
| 1943 | 268.0 mm (10.6 in) |
| 1944 | 137.5 mm (5.4 in) |
| 1945 | 327.8 mm (12.9 in) |
| 1946 | 179.8 mm (7.1 in) |
| 1947 | 119.4 mm (4.7 in) |
| 1948 | 165.7 mm (6.5 in) |
| 1949 | 128.1 mm (5.0 in) |
| 1950 | 167.7 mm (6.6 in) |
| 1951 | 114.3 mm (4.5 in) |
| 1952 | 109.2 mm (4.3 in) |
| 1953 | 91.2 mm (3.6 in) |
| 1954 | 171.9 mm (6.8 in) |
| 1955 | 101.4 mm (4.0 in) |
| 1956 | 67.3 mm (2.6 in) |
| 1957 | 146.1 mm (5.8 in) |
| 1958 | 88.3 mm (3.5 in) |
| 1959 | 123.2 mm (4.9 in) |
| 1960 | 131.3 mm (5.2 in) |
| 1961 | 248.7 mm (9.8 in) |
| 1962 | 63.5 mm (2.5 in) |
| 1963 | 98.5 mm (3.9 in) |
| 1964 | 138.0 mm (5.4 in) |
| 1965 | 73.6 mm (2.9 in) |
| 1966 | 133.9 mm (5.3 in) |
| 1967 | 110.5 mm (4.4 in) |
| 1968 | 99.1 mm (3.9 in) |
| 1969 | 140.7 mm (5.5 in) |
| 1970 | 145.3 mm (5.7 in) |
| 1971 | 102.8 mm (4.0 in) |
| 1972 | 163.3 mm (6.4 in) |
| 1973 | 185.6 mm (7.3 in) |
| 1974 | 271.3 mm (10.7 in) |
| 1975 | 125.7 mm (4.9 in) |
| 1976 | 195.3 mm (7.7 in) |
| 1977 | 127.1 mm (5.0 in) |
| 1978 | 157.4 mm (6.2 in) |
| 1979 | 104.4 mm (4.1 in) |
| 1980 | 74.2 mm (2.9 in) |
| 1981 | 91.4 mm (3.6 in) |
| 1982 | 163.8 mm (6.4 in) |
| 1983 | 118.4 mm (4.7 in) |
| 1984 | 137.6 mm (5.4 in) |
| 1985 | 168.5 mm (6.6 in) |
| 1986 | 160.5 mm (6.3 in) |
| 1987 | 121.9 mm (4.8 in) |
| 1988 | 94.0 mm (3.7 in) |
| 1989 | 124.0 mm (4.9 in) |
| 1990 | 180.3 mm (7.1 in) |
| 1991 | 148.6 mm (5.9 in) |
| 1992 | 117.1 mm (4.6 in) |
| 1993 | 151.1 mm (5.9 in) |
| 1994 | 140.7 mm (5.5 in) |
| 1995 | 123.4 mm (4.9 in) |
| 1996 | 129.7 mm (5.1 in) |
| 1997 | 130.5 mm (5.1 in) |
| 1998 | 171.2 mm (6.7 in) |
| 1999 | 93.2 mm (3.7 in) |
| 2000 | 135.1 mm (5.3 in) |
| 2001 | 108.2 mm (4.3 in) |
| 2002 | 135.9 mm (5.4 in) |
| 2003 | 114.3 mm (4.5 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1942 | 20 days |
| 1943 | 39 days |
| 1944 | 31 days |
| 1945 | 30 days |
| 1946 | 30 days |
| 1947 | 70 days |
| 1948 | 28 days |
| 1949 | 56 days |
| 1950 | 44 days |
| 1951 | 23 days |
| 1952 | 33 days |
| 1953 | 21 days |
| 1954 | 26 days |
| 1955 | 24 days |
| 1956 | 33 days |
| 1957 | 24 days |
| 1958 | 29 days |
| 1959 | 36 days |
| 1960 | 30 days |
| 1961 | 24 days |
| 1962 | 28 days |
| 1963 | 42 days |
| 1964 | 42 days |
| 1965 | 42 days |
| 1966 | 28 days |
| 1967 | 26 days |
| 1968 | 16 days |
| 1969 | 36 days |
| 1970 | 31 days |
| 1971 | 41 days |
| 1972 | 47 days |
| 1973 | 23 days |
| 1974 | 47 days |
| 1975 | 37 days |
| 1976 | 50 days |
| 1977 | 32 days |
| 1978 | 45 days |
| 1979 | 30 days |
| 1980 | 32 days |
| 1981 | 22 days |
| 1982 | 20 days |
| 1983 | 32 days |
| 1984 | 23 days |
| 1985 | 22 days |
| 1986 | 44 days |
| 1987 | 26 days |
| 1988 | 43 days |
| 1989 | 22 days |
| 1990 | 16 days |
| 1991 | 20 days |
| 1992 | 20 days |
| 1993 | 27 days |
| 1994 | 16 days |
| 1995 | 22 days |
| 1996 | 33 days |
| 1997 | 15 days |
| 1998 | 27 days |
| 1999 | 23 days |
| 2000 | 44 days |
| 2001 | 20 days |
| 2002 | 24 days |
| 2003 | 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.
Rainfall Return Levels
55 years, 1943 to 2002A day with at least 87.7 mm (3.5 in) of rain is expected about once in 2 years. A day with at least 190.7 mm (7.5 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 87.7 mm (3.5 in) | |
| 5 years | 117.3 mm (4.6 in) | |
| 10 years | 136.0 mm (5.4 in) | |
| 25 years | 158.8 mm (6.3 in) | |
| 50 years | 175.1 mm (6.9 in) | |
| 100 years | 190.7 mm (7.5 in) | Longer than the 55 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, 55 years of values from 1943 to 2002.
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: 203.2 mm (8.0 in) in 1945; 152.4 mm (6.0 in) in 1961; 150.6 mm (5.9 in) in 1998.
Download the Data
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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).