Scotts Mills 9 SE Weather Records (USC00357631)
Record envelope, standing records and threshold days for Scotts Mills 9 SE (USC00357631), Oregon, United States, with 46 years of record.
Key Facts for Scotts Mills 9 SE
- Scotts Mills 9 SE (USC00357631) is a weather station in Oregon, United States at 44.95 latitude and -122.52 longitude, 706 m (2,315 ft) above sea level.
- The station reports from 1956 to 2001, 46 years of record.
- 1,464 records set at Scotts Mills 9 SE still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Scotts Mills 9 SE tied a daily record low maximum temperature of 10.0 C (50.0 F) on 27 September 2001.
About the Station
- Location: Oregon, United States, 44.95 latitude, -122.52 longitude.
- Elevation: 706 m (2,315 ft).
- Period of record: 1956 to 2001, 46 years.
- Eligible elements: tmax, tmin, 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 | 20.6 C (69.1 F) | -15.6 C (3.9 F) | n/a | n/a |
| Feb | 21.7 C (71.1 F) | -17.8 C (0.0 F) | n/a | n/a |
| Mar | 22.2 C (72.0 F) | -12.2 C (10.0 F) | n/a | n/a |
| Apr | 27.8 C (82.0 F) | -7.8 C (18.0 F) | n/a | n/a |
| May | 36.1 C (97.0 F) | -3.9 C (25.0 F) | n/a | n/a |
| Jun | 34.4 C (93.9 F) | -1.7 C (28.9 F) | n/a | n/a |
| Jul | 36.7 C (98.1 F) | 1.7 C (35.1 F) | n/a | n/a |
| Aug | 37.2 C (99.0 F) | 2.2 C (36.0 F) | n/a | n/a |
| Sep | 36.7 C (98.1 F) | -2.2 C (28.0 F) | n/a | n/a |
| Oct | 30.6 C (87.1 F) | -8.3 C (17.1 F) | n/a | n/a |
| Nov | 24.4 C (75.9 F) | -11.7 C (10.9 F) | n/a | n/a |
| Dec | 20.6 C (69.1 F) | -21.1 C (-6.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1956 | 45 |
| 1957 | 10 |
| 1958 | 37 |
| 1959 | 32 |
| 1960 | 44 |
| 1961 | 37 |
| 1962 | 62 |
| 1963 | 42 |
| 1964 | 43 |
| 1965 | 44 |
| 1966 | 30 |
| 1967 | 31 |
| 1968 | 32 |
| 1969 | 37 |
| 1970 | 43 |
| 1971 | 40 |
| 1972 | 70 |
| 1973 | 33 |
| 1974 | 36 |
| 1975 | 40 |
| 1976 | 30 |
| 1977 | 28 |
| 1978 | 30 |
| 1979 | 22 |
| 1980 | 32 |
| 1981 | 27 |
| 1982 | 23 |
| 1983 | 23 |
| 1984 | 20 |
| 1985 | 39 |
| 1986 | 35 |
| 1987 | 43 |
| 1988 | 33 |
| 1989 | 25 |
| 1990 | 29 |
| 1991 | 28 |
| 1992 | 32 |
| 1993 | 21 |
| 1994 | 24 |
| 1995 | 24 |
| 1996 | 36 |
| 1997 | 16 |
| 1998 | 17 |
| 1999 | 18 |
| 2000 | 11 |
| 2001 | 10 |
All-Time Record Progression
6 new records| Date | Kind | Detail |
|---|---|---|
| 1989-02-03 | Record low maximum temperature | Record low maximum temperature -13.3 C (8.1 F) |
| 1989-02-03 | Record low minimum temperature | Record low minimum temperature -17.8 C (0.0 F) |
| 1990-12-21 | Record low minimum temperature | Record low minimum temperature -21.1 C (-6.0 F) |
| 1992-08-11 | Record high maximum temperature | Record high maximum temperature 37.2 C (99.0 F) |
| 1994-10-27 | Record daily precipitation | Record daily precipitation 157.5 mm (6.2 in) |
| 1996-02-23 | Record daily snowfall | Record daily snowfall 44.5 cm (17.5 in) |
Wettest Day of Each Month
Oct: 157.5 mm (6.2 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 151.1 mm (5.9 in) | 15 January 1974 |
| Feb | 135.9 mm (5.4 in) | 7 February 1996 |
| Mar | 82.3 mm (3.2 in) | 9 March 1966 |
| Apr | 64.5 mm (2.5 in) | 20 April 1958 |
| May | 69.1 mm (2.7 in) | 17 May 1991 |
| Jun | 60.7 mm (2.4 in) | 6 June 1985 |
| Jul | 57.9 mm (2.3 in) | 18 July 1987 |
| Aug | 38.6 mm (1.5 in) | 29 August 1983 |
| Sep | 50.8 mm (2.0 in) | 15 September 1997 |
| Oct | 157.5 mm (6.2 in) | 27 October 1994 |
| Nov | 123.4 mm (4.9 in) | 24 November 1960 |
| Dec | 112.0 mm (4.4 in) | 28 December 1998 |
Period of Record Coverage
1956 to 2001| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1956 | 302 | 83% | No |
| 1957 | 165 | 45% | No |
| 1958 | 364 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 362 | 99% | Yes |
| 1963 | 361 | 99% | Yes |
| 1964 | 365 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 364 | 100% | Yes |
| 1968 | 361 | 99% | Yes |
| 1969 | 361 | 99% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 363 | 99% | Yes |
| 1972 | 364 | 99% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 364 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 364 | 99% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 361 | 99% | Yes |
| 1979 | 362 | 99% | Yes |
| 1980 | 364 | 99% | Yes |
| 1981 | 364 | 100% | Yes |
| 1982 | 362 | 99% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 363 | 99% | Yes |
| 1985 | 362 | 99% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 356 | 98% | Yes |
| 1988 | 363 | 99% | Yes |
| 1989 | 363 | 99% | Yes |
| 1990 | 362 | 99% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 362 | 99% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 365 | 100% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 362 | 99% | Yes |
| 1999 | 363 | 99% | Yes |
| 2000 | 365 | 100% | Yes |
| 2001 | 301 | 82% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 27 September 2001 | Scotts Mills 9 SE, US | daily low max (Tie) | 10.0 C (50.0 F) | tie | 15 years | 2 of 100 (Routine) |
| 25 September 2001 | Scotts Mills 9 SE, US | daily rain | 18.8 mm (0.7 in) | 0.3 mm (0.01 in) | 15 years | 8 of 100 (Routine) |
| 30 July 2001 | Scotts Mills 9 SE, US | daily rain | 11.4 mm (0.4 in) | 1.2 mm (0.05 in) | 16 years | 9 of 100 (Routine) |
| 10 July 2001 | Scotts Mills 9 SE, US | daily high min (Tie) | 13.3 C (55.9 F) | tie | 2 years | 1 of 100 (Routine) |
| 16 June 2001 | Scotts Mills 9 SE, US | daily low min (Tie) | 3.3 C (37.9 F) | tie | 28 years | 3 of 100 (Routine) |
| 11 June 2001 | Scotts Mills 9 SE, US | daily rain | 19.1 mm (0.8 in) | 4.4 mm (0.17 in) | 8 years | 10 of 100 (Routine) |
| 8 June 2001 | Scotts Mills 9 SE, US | daily high max (Tie) | 22.8 C (73.0 F) | tie | 28 years | 3 of 100 (Routine) |
| 31 May 2001 | Scotts Mills 9 SE, US | daily high max | 29.4 C (84.9 F) | 0.5 C (0.9 F) | 15 years | 8 of 100 (Routine) |
| 29 May 2001 | Scotts Mills 9 SE, US | daily low min | -0.6 C (30.9 F) | 1.2 C (2.2 F) | 24 years | 14 of 100 (Routine) |
| 22 May 2001 | Scotts Mills 9 SE, US | daily high min | 16.1 C (61.0 F) | 1.7 C (3.1 F) | 32 years | 17 of 100 (Routine) |
| 22 May 2001 | Scotts Mills 9 SE, US | daily high max | 30.6 C (87.1 F) | 1.2 C (2.2 F) | 2 years | 6 of 100 (Routine) |
| 30 April 2001 | Scotts Mills 9 SE, US | daily rain | 43.2 mm (1.7 in) | 5.1 mm (0.20 in) | 8 years | 11 of 100 (Routine) |
| 25 April 2001 | Scotts Mills 9 SE, US | daily high min | 8.9 C (48.0 F) | 0.6 C (1.1 F) | 23 years | 11 of 100 (Routine) |
| 25 April 2001 | Scotts Mills 9 SE, US | daily high max | 23.3 C (73.9 F) | 2.2 C (4.0 F) | 8 years | 10 of 100 (Routine) |
| 3 April 2001 | Scotts Mills 9 SE, US | daily low min (Tie) | -2.2 C (28.0 F) | tie | 36 years | 3 of 100 (Routine) |
| 2 April 2001 | Scotts Mills 9 SE, US | daily snowfall | 10.2 cm (4.0 in) | 5.6 cm (2.2 in) | 26 years | 23 of 100 (Routine) |
| 24 March 2001 | Scotts Mills 9 SE, US | daily high min (Tie) | 6.1 C (43.0 F) | tie | 4 years | 1 of 100 (Routine) |
| 23 March 2001 | Scotts Mills 9 SE, US | daily high max | 17.8 C (64.0 F) | 0.6 C (1.1 F) | 40 years | 17 of 100 (Routine) |
| 20 March 2001 | Scotts Mills 9 SE, US | daily low min (Tie) | -2.2 C (28.0 F) | tie | 35 years | 3 of 100 (Routine) |
| 19 March 2001 | Scotts Mills 9 SE, US | daily rain | 22.1 mm (0.9 in) | 2.5 mm (0.10 in) | 35 years | 16 of 100 (Routine) |
Climate Trend
43 complete years, 1958 to 2000| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1958 | 10.5 C | +1.57 C |
| 1959 | 8.5 C | -0.46 C |
| 1960 | 8.8 C | -0.10 C |
| 1961 | 9.2 C | +0.29 C |
| 1962 | 8.8 C | -0.14 C |
| 1963 | 8.9 C | -0.04 C |
| 1964 | 7.7 C | -1.24 C |
| 1965 | 9.0 C | +0.07 C |
| 1966 | 8.7 C | -0.26 C |
| 1967 | 9.2 C | +0.30 C |
| 1968 | 8.8 C | -0.15 C |
| 1969 | 8.5 C | -0.44 C |
| 1970 | 8.6 C | -0.32 C |
| 1971 | 7.7 C | -1.26 C |
| 1972 | 8.4 C | -0.48 C |
| 1973 | 8.5 C | -0.40 C |
| 1974 | 8.8 C | -0.16 C |
| 1975 | 8.1 C | -0.79 C |
| 1976 | 8.8 C | -0.07 C |
| 1977 | 8.8 C | -0.07 C |
| 1978 | 8.6 C | -0.31 C |
| 1979 | 9.1 C | +0.21 C |
| 1980 | 8.9 C | +0.03 C |
| 1981 | 9.3 C | +0.43 C |
| 1982 | 8.2 C | -0.73 C |
| 1983 | 8.8 C | -0.14 C |
| 1984 | 8.2 C | -0.70 C |
| 1985 | 8.2 C | -0.68 C |
| 1986 | 9.6 C | +0.71 C |
| 1987 | 9.9 C | +1.00 C |
| 1988 | 9.4 C | +0.52 C |
| 1989 | 9.0 C | +0.06 C |
| 1990 | 8.8 C | -0.12 C |
| 1991 | 9.5 C | +0.61 C |
| 1992 | 10.6 C | +1.69 C |
| 1993 | 8.8 C | -0.16 C |
| 1994 | 9.0 C | +0.05 C |
| 1995 | 9.5 C | +0.63 C |
| 1996 | 9.1 C | +0.21 C |
| 1997 | 9.4 C | +0.50 C |
| 1998 | 9.3 C | +0.40 C |
| 1999 | 9.0 C | +0.13 C |
| 2000 | 8.9 C | +0.01 C |
The fitted trend in annual mean temperature here over 1958 to 2000 is 0.14 C (-0.01 to 0.28) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.25 F (-0.01 to 0.51) per decade. The slope is a straight line fitted to 43 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.14 C (-0.01 to 0.28) per decade | 0.25 F (-0.01 to 0.51) per decade | 1958 to 2000 | 43 | Not clearly different from zero |
| Mean daily maximum | 0.1 C (-0.1 to 0.3) per decade | 0.2 F (-0.1 to 0.5) per decade | 1958 to 2000 | 43 | Not clearly different from zero |
| Mean daily minimum | 0.17 C (0.04 to 0.30) per decade | 0.3 F (0.1 to 0.5) per decade | 1958 to 2000 | 43 | Rise |
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
1956 to 2001| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 37.2 C (99.0 F) | 1992 | 32.5 C (90.5 F) | 46 |
| Coldest night (TNn) | -21.1 C (-6.0 F) | 1990 | -10.8 C (12.5 F) | 46 |
| Wettest day (Rx1day) | 157.5 mm (6.2 in) | 1994 | 73.9 mm (2.9 in) | 46 |
| Wettest five days (Rx5day) | 364.7 mm (14.4 in) | 1996 | 193.1 mm (7.6 in) | 46 |
| Longest dry spell (CDD) | 79 days | 1967 | 31 days | 46 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1956 | 34.4 C (93.9 F) |
| 1957 | 30.6 C (87.1 F) |
| 1958 | 35.0 C (95.0 F) |
| 1959 | 32.8 C (91.0 F) |
| 1960 | 34.4 C (93.9 F) |
| 1961 | 35.0 C (95.0 F) |
| 1962 | 30.6 C (87.1 F) |
| 1963 | 31.7 C (89.1 F) |
| 1964 | 28.9 C (84.0 F) |
| 1965 | 34.4 C (93.9 F) |
| 1966 | 32.8 C (91.0 F) |
| 1967 | 33.3 C (91.9 F) |
| 1968 | 31.1 C (88.0 F) |
| 1969 | 29.4 C (84.9 F) |
| 1970 | 32.2 C (90.0 F) |
| 1971 | 32.2 C (90.0 F) |
| 1972 | 36.7 C (98.1 F) |
| 1973 | 32.2 C (90.0 F) |
| 1974 | 33.3 C (91.9 F) |
| 1975 | 30.6 C (87.1 F) |
| 1976 | 27.8 C (82.0 F) |
| 1977 | 35.6 C (96.1 F) |
| 1978 | 33.9 C (93.0 F) |
| 1979 | 33.9 C (93.0 F) |
| 1980 | 31.1 C (88.0 F) |
| 1981 | 36.1 C (97.0 F) |
| 1982 | 31.7 C (89.1 F) |
| 1983 | 36.1 C (97.0 F) |
| 1984 | 29.4 C (84.9 F) |
| 1985 | 32.2 C (90.0 F) |
| 1986 | 31.1 C (88.0 F) |
| 1987 | 33.3 C (91.9 F) |
| 1988 | 36.7 C (98.1 F) |
| 1989 | 30.6 C (87.1 F) |
| 1990 | 33.3 C (91.9 F) |
| 1991 | 31.7 C (89.1 F) |
| 1992 | 37.2 C (99.0 F) |
| 1993 | 31.7 C (89.1 F) |
| 1994 | 33.9 C (93.0 F) |
| 1995 | 32.8 C (91.0 F) |
| 1996 | 33.9 C (93.0 F) |
| 1997 | 31.1 C (88.0 F) |
| 1998 | 33.9 C (93.0 F) |
| 1999 | 30.6 C (87.1 F) |
| 2000 | 30.6 C (87.1 F) |
| 2001 | 31.1 C (88.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1956 | -15.0 C (5.0 F) |
| 1957 | -3.9 C (25.0 F) |
| 1958 | -9.4 C (15.1 F) |
| 1959 | -13.9 C (7.0 F) |
| 1960 | -8.9 C (16.0 F) |
| 1961 | -10.6 C (12.9 F) |
| 1962 | -15.6 C (3.9 F) |
| 1963 | -15.6 C (3.9 F) |
| 1964 | -16.1 C (3.0 F) |
| 1965 | -9.4 C (15.1 F) |
| 1966 | -7.8 C (18.0 F) |
| 1967 | -11.1 C (12.0 F) |
| 1968 | -12.2 C (10.0 F) |
| 1969 | -13.9 C (7.0 F) |
| 1970 | -7.2 C (19.0 F) |
| 1971 | -12.2 C (10.0 F) |
| 1972 | -15.0 C (5.0 F) |
| 1973 | -10.6 C (12.9 F) |
| 1974 | -11.1 C (12.0 F) |
| 1975 | -8.9 C (16.0 F) |
| 1976 | -9.4 C (15.1 F) |
| 1977 | -10.0 C (14.0 F) |
| 1978 | -13.3 C (8.1 F) |
| 1979 | -13.3 C (8.1 F) |
| 1980 | -13.9 C (7.0 F) |
| 1981 | -6.1 C (21.0 F) |
| 1982 | -13.3 C (8.1 F) |
| 1983 | -16.7 C (1.9 F) |
| 1984 | -10.0 C (14.0 F) |
| 1985 | -12.8 C (9.0 F) |
| 1986 | -5.6 C (21.9 F) |
| 1987 | -11.1 C (12.0 F) |
| 1988 | -8.3 C (17.1 F) |
| 1989 | -17.8 C (0.0 F) |
| 1990 | -21.1 C (-6.0 F) |
| 1991 | -5.0 C (23.0 F) |
| 1992 | -5.0 C (23.0 F) |
| 1993 | -12.2 C (10.0 F) |
| 1994 | -8.3 C (17.1 F) |
| 1995 | -10.0 C (14.0 F) |
| 1996 | -12.2 C (10.0 F) |
| 1997 | -8.9 C (16.0 F) |
| 1998 | -14.4 C (6.1 F) |
| 1999 | -5.6 C (21.9 F) |
| 2000 | -6.1 C (21.0 F) |
| 2001 | -5.0 C (23.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1956 | 42.4 mm (1.7 in) |
| 1957 | 84.1 mm (3.3 in) |
| 1958 | 64.5 mm (2.5 in) |
| 1959 | 72.9 mm (2.9 in) |
| 1960 | 123.4 mm (4.9 in) |
| 1961 | 103.1 mm (4.1 in) |
| 1962 | 114.8 mm (4.5 in) |
| 1963 | 70.1 mm (2.8 in) |
| 1964 | 103.1 mm (4.1 in) |
| 1965 | 72.4 mm (2.9 in) |
| 1966 | 82.3 mm (3.2 in) |
| 1967 | 48.0 mm (1.9 in) |
| 1968 | 83.3 mm (3.3 in) |
| 1969 | 71.6 mm (2.8 in) |
| 1970 | 72.6 mm (2.9 in) |
| 1971 | 68.6 mm (2.7 in) |
| 1972 | 110.7 mm (4.4 in) |
| 1973 | 73.4 mm (2.9 in) |
| 1974 | 151.1 mm (5.9 in) |
| 1975 | 98.6 mm (3.9 in) |
| 1976 | 50.5 mm (2.0 in) |
| 1977 | 89.9 mm (3.5 in) |
| 1978 | 59.2 mm (2.3 in) |
| 1979 | 71.6 mm (2.8 in) |
| 1980 | 85.6 mm (3.4 in) |
| 1981 | 84.1 mm (3.3 in) |
| 1982 | 74.4 mm (2.9 in) |
| 1983 | 77.0 mm (3.0 in) |
| 1984 | 71.1 mm (2.8 in) |
| 1985 | 61.7 mm (2.4 in) |
| 1986 | 77.5 mm (3.1 in) |
| 1987 | 111.0 mm (4.4 in) |
| 1988 | 64.0 mm (2.5 in) |
| 1989 | 57.4 mm (2.3 in) |
| 1990 | 71.4 mm (2.8 in) |
| 1991 | 69.1 mm (2.7 in) |
| 1992 | 52.3 mm (2.1 in) |
| 1993 | 51.6 mm (2.0 in) |
| 1994 | 157.5 mm (6.2 in) |
| 1995 | 95.5 mm (3.8 in) |
| 1996 | 135.9 mm (5.4 in) |
| 1997 | 91.2 mm (3.6 in) |
| 1998 | 112.0 mm (4.4 in) |
| 1999 | 93.0 mm (3.7 in) |
| 2000 | 60.2 mm (2.4 in) |
| 2001 | 43.2 mm (1.7 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1956 | 84.4 mm (3.3 in) |
| 1957 | 195.8 mm (7.7 in) |
| 1958 | 162.3 mm (6.4 in) |
| 1959 | 193.1 mm (7.6 in) |
| 1960 | 225.5 mm (8.9 in) |
| 1961 | 253.7 mm (10.0 in) |
| 1962 | 179.1 mm (7.1 in) |
| 1963 | 181.9 mm (7.2 in) |
| 1964 | 339.1 mm (13.4 in) |
| 1965 | 201.6 mm (7.9 in) |
| 1966 | 205.7 mm (8.1 in) |
| 1967 | 134.9 mm (5.3 in) |
| 1968 | 191.3 mm (7.5 in) |
| 1969 | 184.9 mm (7.3 in) |
| 1970 | 195.8 mm (7.7 in) |
| 1971 | 169.4 mm (6.7 in) |
| 1972 | 262.6 mm (10.3 in) |
| 1973 | 213.3 mm (8.4 in) |
| 1974 | 334.7 mm (13.2 in) |
| 1975 | 219.8 mm (8.7 in) |
| 1976 | 148.9 mm (5.9 in) |
| 1977 | 248.0 mm (9.8 in) |
| 1978 | 128.0 mm (5.0 in) |
| 1979 | 155.7 mm (6.1 in) |
| 1980 | 245.3 mm (9.7 in) |
| 1981 | 198.3 mm (7.8 in) |
| 1982 | 193.1 mm (7.6 in) |
| 1983 | 240.6 mm (9.5 in) |
| 1984 | 149.3 mm (5.9 in) |
| 1985 | 133.8 mm (5.3 in) |
| 1986 | 159.6 mm (6.3 in) |
| 1987 | 208.8 mm (8.2 in) |
| 1988 | 160.5 mm (6.3 in) |
| 1989 | 109.7 mm (4.3 in) |
| 1990 | 172.3 mm (6.8 in) |
| 1991 | 124.4 mm (4.9 in) |
| 1992 | 160.7 mm (6.3 in) |
| 1993 | 154.2 mm (6.1 in) |
| 1994 | 250.2 mm (9.9 in) |
| 1995 | 197.6 mm (7.8 in) |
| 1996 | 364.7 mm (14.4 in) |
| 1997 | 204.2 mm (8.0 in) |
| 1998 | 232.0 mm (9.1 in) |
| 1999 | 203.3 mm (8.0 in) |
| 2000 | 120.8 mm (4.8 in) |
| 2001 | 79.0 mm (3.1 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1956 | 42 days |
| 1957 | 27 days |
| 1958 | 33 days |
| 1959 | 34 days |
| 1960 | 56 days |
| 1961 | 39 days |
| 1962 | 20 days |
| 1963 | 26 days |
| 1964 | 12 days |
| 1965 | 31 days |
| 1966 | 33 days |
| 1967 | 79 days |
| 1968 | 24 days |
| 1969 | 39 days |
| 1970 | 33 days |
| 1971 | 21 days |
| 1972 | 35 days |
| 1973 | 24 days |
| 1974 | 30 days |
| 1975 | 32 days |
| 1976 | 23 days |
| 1977 | 26 days |
| 1978 | 16 days |
| 1979 | 32 days |
| 1980 | 42 days |
| 1981 | 53 days |
| 1982 | 15 days |
| 1983 | 16 days |
| 1984 | 24 days |
| 1985 | 52 days |
| 1986 | 43 days |
| 1987 | 34 days |
| 1988 | 64 days |
| 1989 | 16 days |
| 1990 | 22 days |
| 1991 | 32 days |
| 1992 | 14 days |
| 1993 | 22 days |
| 1994 | 47 days |
| 1995 | 18 days |
| 1996 | 24 days |
| 1997 | 40 days |
| 1998 | 41 days |
| 1999 | 28 days |
| 2000 | 26 days |
| 2001 | 22 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
43 years with a frostAcross 43 years with a frost, the median last spring frost at Scotts Mills 9 SE falls on 12 May and the median first autumn frost on 21 October, which leaves a median of 163 days between them.
Fitted over all years, the growing season changes by +6.6 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1971 to 2000) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 12 May | n/a | 10 May | n/a | -3.6 days per decade |
| First autumn frost | 21 October | n/a | 22 October | n/a | +3.0 days per decade |
| Growing days | 163 days | n/a | 160 days | n/a | +6.6 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
43 years, 1958 to 2000A day with at least 78.2 mm (3.1 in) of rain is expected about once in 2 years. A day with at least 178.5 mm (7.0 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 78.2 mm (3.1 in) | |
| 5 years | 101.2 mm (4.0 in) | |
| 10 years | 117.8 mm (4.6 in) | |
| 25 years | 140.6 mm (5.5 in) | |
| 50 years | 159.0 mm (6.3 in) | Longer than the 43 years of record |
| 100 years | 178.5 mm (7.0 in) | Longer than the 43 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, 43 years of values from 1958 to 2000.
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: 157.5 mm (6.2 in) in 1994; 151.1 mm (5.9 in) in 1974; 135.9 mm (5.4 in) in 1996.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).