Three Rivers Edison Ph 1 Weather Records (USC00048917)
Record envelope, standing records and threshold days for Three Rivers Edison Ph 1 (USC00048917), California, United States, with 77 years of record.
Key Facts for Three Rivers Edison Ph 1
- Three Rivers Edison Ph 1 (USC00048917) is a weather station in California, United States at 36.47 latitude and -118.86 longitude, 348 m (1,140 ft) above sea level.
- The station reports from 1948 to 2024, 77 years of record.
- 1,464 records set at Three Rivers Edison Ph 1 still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Three Rivers Edison Ph 1 set a daily record precipitation of 1.5 mm (0.06 in) on 25 August 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: California, United States, 36.47 latitude, -118.86 longitude.
- Elevation: 348 m (1,140 ft).
- Period of record: 1948 to 2024, 77 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 | 26.1 C (79.0 F) | -6.7 C (19.9 F) | n/a | n/a |
| Feb | 29.4 C (84.9 F) | -7.2 C (19.0 F) | n/a | n/a |
| Mar | 31.7 C (89.1 F) | -5.0 C (23.0 F) | n/a | n/a |
| Apr | 37.8 C (100.0 F) | -2.2 C (28.0 F) | n/a | n/a |
| May | 41.1 C (106.0 F) | 0.6 C (33.1 F) | n/a | n/a |
| Jun | 44.4 C (111.9 F) | 3.9 C (39.0 F) | n/a | n/a |
| Jul | 44.4 C (111.9 F) | 4.4 C (39.9 F) | n/a | n/a |
| Aug | 45.6 C (114.1 F) | 1.7 C (35.1 F) | n/a | n/a |
| Sep | 42.8 C (109.0 F) | 3.9 C (39.0 F) | n/a | n/a |
| Oct | 38.9 C (102.0 F) | -3.3 C (26.1 F) | n/a | n/a |
| Nov | 31.1 C (88.0 F) | -5.0 C (23.0 F) | n/a | n/a |
| Dec | 26.1 C (79.0 F) | -8.9 C (16.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1971 | 31 |
| 1972 | 52 |
| 1973 | 33 |
| 1974 | 26 |
| 1975 | 32 |
| 1976 | 35 |
| 1977 | 34 |
| 1978 | 40 |
| 1979 | 26 |
| 1980 | 55 |
| 1981 | 43 |
| 1982 | 34 |
| 1983 | 24 |
| 1984 | 33 |
| 1985 | 29 |
| 1986 | 26 |
| 1987 | 39 |
| 1988 | 38 |
| 1989 | 42 |
| 1990 | 41 |
| 1991 | 37 |
| 1992 | 22 |
| 1993 | 15 |
| 1994 | 22 |
| 1995 | 24 |
| 1996 | 41 |
| 1997 | 13 |
| 1998 | 31 |
| 1999 | 37 |
| 2000 | 31 |
| 2001 | 25 |
| 2002 | 19 |
| 2003 | 23 |
| 2004 | 21 |
| 2005 | 16 |
| 2006 | 23 |
| 2007 | 32 |
| 2008 | 34 |
| 2009 | 33 |
| 2010 | 35 |
| 2011 | 43 |
| 2012 | 20 |
| 2013 | 11 |
| 2014 | 13 |
| 2015 | 26 |
| 2016 | 15 |
| 2017 | 32 |
| 2018 | 14 |
| 2019 | 13 |
| 2020 | 8 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 8 |
| 2024 | 4 |
Wettest Day of Each Month
Nov: 132.8 mm (5.2 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 85.9 mm (3.4 in) | 5 January 1982 |
| Feb | 102.6 mm (4.0 in) | 13 February 1987 |
| Mar | 75.7 mm (3.0 in) | 2 March 1989 |
| Apr | 62.2 mm (2.4 in) | 11 April 1982 |
| May | 56.1 mm (2.2 in) | 28 May 1990 |
| Jun | 41.4 mm (1.6 in) | 30 June 1982 |
| Jul | 36.8 mm (1.4 in) | 13 July 1992 |
| Aug | 26.7 mm (1.1 in) | 19 August 1975 |
| Sep | 58.7 mm (2.3 in) | 26 September 1982 |
| Oct | 74.7 mm (2.9 in) | 30 October 1992 |
| Nov | 132.8 mm (5.2 in) | 18 November 1950 |
| Dec | 103.9 mm (4.1 in) | 22 December 1982 |
Period of Record Coverage
1971 to 2024| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1971 | 208 | 57% | No |
| 1972 | 354 | 97% | Yes |
| 1973 | 357 | 98% | Yes |
| 1974 | 364 | 100% | Yes |
| 1975 | 355 | 97% | Yes |
| 1976 | 348 | 95% | Yes |
| 1977 | 363 | 99% | Yes |
| 1978 | 358 | 98% | Yes |
| 1979 | 267 | 73% | No |
| 1980 | 365 | 100% | Yes |
| 1981 | 363 | 99% | Yes |
| 1982 | 326 | 89% | No |
| 1983 | 324 | 89% | No |
| 1984 | 322 | 88% | No |
| 1985 | 300 | 82% | No |
| 1986 | 304 | 83% | No |
| 1987 | 340 | 93% | Yes |
| 1988 | 341 | 93% | Yes |
| 1989 | 345 | 95% | Yes |
| 1990 | 331 | 91% | Yes |
| 1991 | 342 | 94% | Yes |
| 1992 | 351 | 96% | Yes |
| 1993 | 351 | 96% | Yes |
| 1994 | 353 | 97% | Yes |
| 1995 | 355 | 97% | Yes |
| 1996 | 346 | 95% | Yes |
| 1997 | 279 | 76% | No |
| 1998 | 349 | 96% | Yes |
| 1999 | 347 | 95% | Yes |
| 2000 | 284 | 78% | No |
| 2001 | 323 | 88% | No |
| 2002 | 305 | 84% | No |
| 2003 | 327 | 90% | No |
| 2004 | 318 | 87% | No |
| 2005 | 334 | 92% | Yes |
| 2006 | 349 | 96% | Yes |
| 2007 | 311 | 85% | No |
| 2008 | 319 | 87% | No |
| 2009 | 293 | 80% | No |
| 2010 | 328 | 90% | No |
| 2011 | 304 | 83% | No |
| 2012 | 278 | 76% | No |
| 2013 | 299 | 82% | No |
| 2014 | 294 | 81% | No |
| 2015 | 321 | 88% | No |
| 2016 | 245 | 67% | No |
| 2017 | 257 | 70% | No |
| 2018 | 252 | 69% | No |
| 2019 | 178 | 49% | No |
| 2020 | 189 | 52% | No |
| 2021 | 149 | 41% | No |
| 2022 | 123 | 34% | No |
| 2023 | 75 | 21% | No |
| 2024 | 28 | 8% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 25 August 2026 | Three Rivers Edison Ph 1, US | daily rain (Provisional) | 1.5 mm (0.06 in) | 1.5 mm (0.06 in) | 77 years | 20 of 100 (Routine) |
| 24 August 2026 | Three Rivers Edison Ph 1, US | daily rain (Provisional) | 0.9 mm (0.04 in) | 0.9 mm (0.04 in) | 77 years | 20 of 100 (Routine) |
| 23 August 2026 | Three Rivers Edison Ph 1, US | daily rain (Provisional) | 2.7 mm (0.11 in) | 1.9 mm (0.07 in) | 16 years | 13 of 100 (Routine) |
| 21 August 2026 | Three Rivers Edison Ph 1, US | daily rain (Provisional) | 1.5 mm (0.06 in) | 1.5 mm (0.06 in) | 77 years | 20 of 100 (Routine) |
| 14 August 2026 | Three Rivers Edison Ph 1, US | daily rain | 2.1 mm (0.08 in) | 2.1 mm (0.08 in) | 77 years | 20 of 100 (Routine) |
| 13 August 2026 | Three Rivers Edison Ph 1, US | daily rain | 2.4 mm (0.09 in) | 2.4 mm (0.09 in) | 77 years | 20 of 100 (Routine) |
| 12 August 2026 | Three Rivers Edison Ph 1, US | daily rain | 2.1 mm (0.08 in) | 2.1 mm (0.08 in) | 77 years | 20 of 100 (Routine) |
| 11 August 2026 | Three Rivers Edison Ph 1, US | daily rain | 2.4 mm (0.09 in) | 1.9 mm (0.07 in) | 48 years | 20 of 100 (Routine) |
| 10 August 2026 | Three Rivers Edison Ph 1, US | daily rain | 1.5 mm (0.06 in) | 0.7 mm (0.03 in) | 43 years | 19 of 100 (Routine) |
| 7 August 2026 | Three Rivers Edison Ph 1, US | daily rain | 2.4 mm (0.09 in) | 1.9 mm (0.07 in) | 44 years | 20 of 100 (Routine) |
| 6 August 2026 | Three Rivers Edison Ph 1, US | daily rain | 2.4 mm (0.09 in) | 2.4 mm (0.09 in) | 77 years | 20 of 100 (Routine) |
| 5 August 2026 | Three Rivers Edison Ph 1, US | daily rain | 1.5 mm (0.06 in) | 1.5 mm (0.06 in) | 77 years | 20 of 100 (Routine) |
| 1 August 2026 | Three Rivers Edison Ph 1, US | daily rain | 1.5 mm (0.06 in) | 1.5 mm (0.06 in) | 77 years | 20 of 100 (Routine) |
| 27 May 2026 | Three Rivers Edison Ph 1, US | daily rain | 3.4 mm (0.13 in) | 3.4 mm (0.13 in) | 76 years | 20 of 100 (Routine) |
| 31 January 2024 | Three Rivers Edison Ph 1, US | daily high min | 10.0 C (50.0 F) | 1.7 C (3.1 F) | 28 years | 18 of 100 (Routine) |
| 25 January 2024 | Three Rivers Edison Ph 1, US | daily high min | 11.1 C (52.0 F) | 1.7 C (3.1 F) | 20 years | 16 of 100 (Routine) |
| 24 January 2024 | Three Rivers Edison Ph 1, US | daily high min | 10.0 C (50.0 F) | 1.1 C (2.0 F) | 40 years | 20 of 100 (Routine) |
| 20 January 2024 | Three Rivers Edison Ph 1, US | daily high min | 11.1 C (52.0 F) | 1.1 C (2.0 F) | 49 years | 22 of 100 (Routine) |
| 29 December 2023 | Three Rivers Edison Ph 1, US | daily high max | 21.1 C (70.0 F) | 1.1 C (2.0 F) | 48 years | 21 of 100 (Routine) |
| 21 December 2023 | Three Rivers Edison Ph 1, US | daily high min (Tie) | 9.4 C (48.9 F) | tie | 4 years | 1 of 100 (Routine) |
Climate Trend
35 complete years, 1972 to 2015| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1972 | 17.3 C | +0.00 C |
| 1973 | 17.5 C | +0.21 C |
| 1974 | 17.7 C | +0.41 C |
| 1975 | 16.7 C | -0.58 C |
| 1976 | 17.4 C | +0.11 C |
| 1977 | 17.6 C | +0.30 C |
| 1978 | 17.1 C | -0.19 C |
| 1980 | 18.2 C | +0.91 C |
| 1981 | 18.5 C | +1.22 C |
| 1982 | 16.2 C | -1.10 C |
| 1983 | 16.9 C | -0.35 C |
| 1984 | 17.6 C | +0.35 C |
| 1987 | 17.7 C | +0.44 C |
| 1988 | 18.0 C | +0.69 C |
| 1989 | 17.4 C | +0.16 C |
| 1990 | 17.2 C | -0.07 C |
| 1991 | 17.6 C | +0.36 C |
| 1992 | 18.1 C | +0.86 C |
| 1993 | 17.5 C | +0.17 C |
| 1994 | 17.4 C | +0.07 C |
| 1995 | 17.6 C | +0.33 C |
| 1996 | 18.1 C | +0.80 C |
| 1998 | 16.5 C | -0.79 C |
| 1999 | 17.3 C | -0.02 C |
| 2001 | 17.4 C | +0.11 C |
| 2002 | 16.8 C | -0.46 C |
| 2003 | 17.3 C | -0.01 C |
| 2004 | 16.9 C | -0.42 C |
| 2005 | 16.6 C | -0.65 C |
| 2006 | 16.5 C | -0.76 C |
| 2007 | 16.7 C | -0.54 C |
| 2008 | 16.8 C | -0.53 C |
| 2010 | 15.6 C | -1.66 C |
| 2013 | 17.3 C | +0.00 C |
| 2015 | 17.9 C | +0.63 C |
The fitted trend in annual mean temperature here over 1972 to 2015 is -0.16 C (-0.32 to 0.01) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.28 F (-0.58 to 0.01) per decade. The slope is a straight line fitted to 35 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | -0.16 C (-0.32 to 0.01) per decade | -0.28 F (-0.58 to 0.01) per decade | 1972 to 2015 | 35 | Not clearly different from zero |
| Mean daily maximum | -0.26 C (-0.49 to -0.03) per decade | -0.5 F (-0.9 to -0.1) per decade | 1972 to 2015 | 35 | Fall |
| Mean daily minimum | -0.1 C (-0.2 to 0.1) per decade | -0.1 F (-0.4 to 0.2) per decade | 1972 to 2015 | 35 | 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
1948 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 45.6 C (114.1 F) | 1996 | 42.2 C (108.0 F) | 54 |
| Coldest night (TNn) | -8.9 C (16.0 F) | 1990 | -3.9 C (25.0 F) | 54 |
| Wettest day (Rx1day) | 132.8 mm (5.2 in) | 1950 | 50.8 mm (2.0 in) | 59 |
| Wettest five days (Rx5day) | 209.0 mm (8.2 in) | 1980 | 92.5 mm (3.6 in) | 59 |
| Longest dry spell (CDD) | 178 days | 1995 | 91 days | 59 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1948 | n/a |
| 1949 | n/a |
| 1950 | n/a |
| 1951 | n/a |
| 1971 | 42.8 C (109.0 F) |
| 1972 | 44.4 C (111.9 F) |
| 1973 | 42.2 C (108.0 F) |
| 1974 | 43.3 C (109.9 F) |
| 1975 | 42.8 C (109.0 F) |
| 1976 | 44.4 C (111.9 F) |
| 1977 | 42.2 C (108.0 F) |
| 1978 | 42.2 C (108.0 F) |
| 1979 | 42.2 C (108.0 F) |
| 1980 | 43.3 C (109.9 F) |
| 1981 | 43.3 C (109.9 F) |
| 1982 | 39.4 C (102.9 F) |
| 1983 | 42.2 C (108.0 F) |
| 1984 | 42.2 C (108.0 F) |
| 1985 | 41.1 C (106.0 F) |
| 1986 | 41.1 C (106.0 F) |
| 1987 | 42.2 C (108.0 F) |
| 1988 | 44.4 C (111.9 F) |
| 1989 | 42.2 C (108.0 F) |
| 1990 | 43.3 C (109.9 F) |
| 1991 | 43.9 C (111.0 F) |
| 1992 | 44.4 C (111.9 F) |
| 1993 | 42.8 C (109.0 F) |
| 1994 | 44.4 C (111.9 F) |
| 1995 | 42.8 C (109.0 F) |
| 1996 | 45.6 C (114.1 F) |
| 1997 | 41.1 C (106.0 F) |
| 1998 | 45.0 C (113.0 F) |
| 1999 | 44.4 C (111.9 F) |
| 2000 | 42.8 C (109.0 F) |
| 2001 | 43.9 C (111.0 F) |
| 2002 | 41.7 C (107.1 F) |
| 2003 | 41.7 C (107.1 F) |
| 2004 | 40.6 C (105.1 F) |
| 2005 | 41.1 C (106.0 F) |
| 2006 | 43.9 C (111.0 F) |
| 2007 | 43.9 C (111.0 F) |
| 2008 | 41.1 C (106.0 F) |
| 2009 | 42.8 C (109.0 F) |
| 2010 | 41.7 C (107.1 F) |
| 2011 | 38.9 C (102.0 F) |
| 2012 | 41.7 C (107.1 F) |
| 2013 | 40.6 C (105.1 F) |
| 2014 | 41.1 C (106.0 F) |
| 2015 | 41.1 C (106.0 F) |
| 2016 | 41.1 C (106.0 F) |
| 2017 | 42.8 C (109.0 F) |
| 2018 | 40.0 C (104.0 F) |
| 2019 | 38.3 C (100.9 F) |
| 2020 | 42.2 C (108.0 F) |
| 2021 | 42.2 C (108.0 F) |
| 2022 | 41.1 C (106.0 F) |
| 2023 | 35.6 C (96.1 F) |
| 2024 | 24.4 C (75.9 F) |
| 2026 | n/a |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1948 | n/a |
| 1949 | n/a |
| 1950 | n/a |
| 1951 | n/a |
| 1971 | -3.9 C (25.0 F) |
| 1972 | -7.2 C (19.0 F) |
| 1973 | -4.4 C (24.1 F) |
| 1974 | -5.0 C (23.0 F) |
| 1975 | -5.0 C (23.0 F) |
| 1976 | -4.4 C (24.1 F) |
| 1977 | -4.4 C (24.1 F) |
| 1978 | -6.7 C (19.9 F) |
| 1979 | -5.0 C (23.0 F) |
| 1980 | -3.9 C (25.0 F) |
| 1981 | -2.2 C (28.0 F) |
| 1982 | -4.4 C (24.1 F) |
| 1983 | -3.3 C (26.1 F) |
| 1984 | -3.9 C (25.0 F) |
| 1985 | -3.9 C (25.0 F) |
| 1986 | -1.7 C (28.9 F) |
| 1987 | -5.0 C (23.0 F) |
| 1988 | -4.4 C (24.1 F) |
| 1989 | -7.2 C (19.0 F) |
| 1990 | -8.9 C (16.0 F) |
| 1991 | -3.9 C (25.0 F) |
| 1992 | -4.4 C (24.1 F) |
| 1993 | -3.9 C (25.0 F) |
| 1994 | -3.3 C (26.1 F) |
| 1995 | -1.1 C (30.0 F) |
| 1996 | -2.2 C (28.0 F) |
| 1997 | -4.4 C (24.1 F) |
| 1998 | -7.2 C (19.0 F) |
| 1999 | -2.8 C (27.0 F) |
| 2000 | -2.8 C (27.0 F) |
| 2001 | -3.9 C (25.0 F) |
| 2002 | -3.9 C (25.0 F) |
| 2003 | -2.8 C (27.0 F) |
| 2004 | -6.1 C (21.0 F) |
| 2005 | -1.7 C (28.9 F) |
| 2006 | -3.3 C (26.1 F) |
| 2007 | -6.7 C (19.9 F) |
| 2008 | -5.0 C (23.0 F) |
| 2009 | -4.4 C (24.1 F) |
| 2010 | -5.0 C (23.0 F) |
| 2011 | -5.6 C (21.9 F) |
| 2012 | -3.9 C (25.0 F) |
| 2013 | -6.1 C (21.0 F) |
| 2014 | -2.8 C (27.0 F) |
| 2015 | -5.0 C (23.0 F) |
| 2016 | -3.3 C (26.1 F) |
| 2017 | -3.3 C (26.1 F) |
| 2018 | -3.3 C (26.1 F) |
| 2019 | -3.3 C (26.1 F) |
| 2020 | -2.2 C (28.0 F) |
| 2021 | -1.7 C (28.9 F) |
| 2022 | -1.1 C (30.0 F) |
| 2023 | -1.7 C (28.9 F) |
| 2024 | 0.6 C (33.1 F) |
| 2026 | n/a |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1948 | 20.1 mm (0.8 in) |
| 1949 | 33.3 mm (1.3 in) |
| 1950 | 132.8 mm (5.2 in) |
| 1951 | 48.8 mm (1.9 in) |
| 1971 | 46.7 mm (1.8 in) |
| 1972 | 33.5 mm (1.3 in) |
| 1973 | 48.3 mm (1.9 in) |
| 1974 | 50.8 mm (2.0 in) |
| 1975 | 43.9 mm (1.7 in) |
| 1976 | 48.3 mm (1.9 in) |
| 1977 | 37.1 mm (1.5 in) |
| 1978 | 78.2 mm (3.1 in) |
| 1979 | 38.4 mm (1.5 in) |
| 1980 | 59.4 mm (2.3 in) |
| 1981 | 47.8 mm (1.9 in) |
| 1982 | 103.9 mm (4.1 in) |
| 1983 | 73.7 mm (2.9 in) |
| 1984 | 49.0 mm (1.9 in) |
| 1985 | 72.4 mm (2.9 in) |
| 1986 | 74.4 mm (2.9 in) |
| 1987 | 102.6 mm (4.0 in) |
| 1988 | 83.3 mm (3.3 in) |
| 1989 | 75.7 mm (3.0 in) |
| 1990 | 56.1 mm (2.2 in) |
| 1991 | 50.8 mm (2.0 in) |
| 1992 | 74.7 mm (2.9 in) |
| 1993 | 50.8 mm (2.0 in) |
| 1994 | 29.7 mm (1.2 in) |
| 1995 | 64.8 mm (2.6 in) |
| 1996 | 104.6 mm (4.1 in) |
| 1997 | 57.2 mm (2.3 in) |
| 1998 | 71.1 mm (2.8 in) |
| 1999 | 40.6 mm (1.6 in) |
| 2000 | 61.0 mm (2.4 in) |
| 2001 | 53.6 mm (2.1 in) |
| 2002 | 109.2 mm (4.3 in) |
| 2003 | 31.8 mm (1.3 in) |
| 2004 | 45.7 mm (1.8 in) |
| 2005 | 48.8 mm (1.9 in) |
| 2006 | 76.2 mm (3.0 in) |
| 2007 | 58.2 mm (2.3 in) |
| 2008 | 61.5 mm (2.4 in) |
| 2009 | 64.0 mm (2.5 in) |
| 2010 | 96.5 mm (3.8 in) |
| 2011 | 45.2 mm (1.8 in) |
| 2012 | 59.2 mm (2.3 in) |
| 2013 | 14.2 mm (0.6 in) |
| 2014 | 51.3 mm (2.0 in) |
| 2015 | 39.6 mm (1.6 in) |
| 2016 | 46.2 mm (1.8 in) |
| 2017 | 46.2 mm (1.8 in) |
| 2018 | 58.4 mm (2.3 in) |
| 2019 | 40.9 mm (1.6 in) |
| 2020 | 52.1 mm (2.1 in) |
| 2021 | 38.1 mm (1.5 in) |
| 2022 | 44.5 mm (1.8 in) |
| 2023 | 50.8 mm (2.0 in) |
| 2024 | 15.7 mm (0.6 in) |
| 2026 | 39.4 mm (1.6 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1948 | 28.0 mm (1.1 in) |
| 1949 | 62.8 mm (2.5 in) |
| 1950 | 157.9 mm (6.2 in) |
| 1951 | 67.1 mm (2.6 in) |
| 1971 | 78.1 mm (3.1 in) |
| 1972 | 78.3 mm (3.1 in) |
| 1973 | 136.4 mm (5.4 in) |
| 1974 | 66.3 mm (2.6 in) |
| 1975 | 64.6 mm (2.5 in) |
| 1976 | 61.9 mm (2.4 in) |
| 1977 | 82.1 mm (3.2 in) |
| 1978 | 168.0 mm (6.6 in) |
| 1979 | 71.8 mm (2.8 in) |
| 1980 | 209.0 mm (8.2 in) |
| 1981 | 119.2 mm (4.7 in) |
| 1982 | 140.3 mm (5.5 in) |
| 1983 | 149.1 mm (5.9 in) |
| 1984 | 87.1 mm (3.4 in) |
| 1985 | 105.5 mm (4.2 in) |
| 1986 | 186.6 mm (7.3 in) |
| 1987 | 119.6 mm (4.7 in) |
| 1988 | 96.6 mm (3.8 in) |
| 1989 | 78.0 mm (3.1 in) |
| 1990 | 72.6 mm (2.9 in) |
| 1991 | 135.0 mm (5.3 in) |
| 1992 | 102.4 mm (4.0 in) |
| 1993 | 100.3 mm (3.9 in) |
| 1994 | 65.9 mm (2.6 in) |
| 1995 | 126.7 mm (5.0 in) |
| 1996 | 151.1 mm (5.9 in) |
| 1997 | 123.8 mm (4.9 in) |
| 1998 | 119.7 mm (4.7 in) |
| 1999 | 85.5 mm (3.4 in) |
| 2000 | 126.6 mm (5.0 in) |
| 2001 | 65.1 mm (2.6 in) |
| 2002 | 131.3 mm (5.2 in) |
| 2003 | 74.2 mm (2.9 in) |
| 2004 | 78.5 mm (3.1 in) |
| 2005 | 122.9 mm (4.8 in) |
| 2006 | 159.8 mm (6.3 in) |
| 2007 | 73.2 mm (2.9 in) |
| 2008 | 96.8 mm (3.8 in) |
| 2009 | 76.2 mm (3.0 in) |
| 2010 | 202.9 mm (8.0 in) |
| 2011 | 99.6 mm (3.9 in) |
| 2012 | 92.5 mm (3.6 in) |
| 2013 | 27.9 mm (1.1 in) |
| 2014 | 67.3 mm (2.6 in) |
| 2015 | 51.4 mm (2.0 in) |
| 2016 | 89.1 mm (3.5 in) |
| 2017 | 134.4 mm (5.3 in) |
| 2018 | 111.7 mm (4.4 in) |
| 2019 | 106.6 mm (4.2 in) |
| 2020 | 69.4 mm (2.7 in) |
| 2021 | 111.4 mm (4.4 in) |
| 2022 | 58.5 mm (2.3 in) |
| 2023 | 0.0 mm (0.00 in) |
| 2024 | 17.7 mm (0.7 in) |
| 2026 | 49.6 mm (2.0 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1948 | 102 days |
| 1949 | 84 days |
| 1950 | 67 days |
| 1951 | 103 days |
| 1971 | 74 days |
| 1972 | 88 days |
| 1973 | 128 days |
| 1974 | 135 days |
| 1975 | 59 days |
| 1976 | 45 days |
| 1977 | 67 days |
| 1978 | 125 days |
| 1979 | 60 days |
| 1980 | 143 days |
| 1981 | 143 days |
| 1982 | 79 days |
| 1983 | 97 days |
| 1984 | 46 days |
| 1985 | 53 days |
| 1986 | 134 days |
| 1987 | 137 days |
| 1988 | 92 days |
| 1989 | 124 days |
| 1990 | 121 days |
| 1991 | 130 days |
| 1992 | 106 days |
| 1993 | 125 days |
| 1994 | 115 days |
| 1995 | 178 days |
| 1996 | 161 days |
| 1997 | 110 days |
| 1998 | 107 days |
| 1999 | 120 days |
| 2000 | 84 days |
| 2001 | 114 days |
| 2002 | 169 days |
| 2003 | 76 days |
| 2004 | 139 days |
| 2005 | 127 days |
| 2006 | 75 days |
| 2007 | 139 days |
| 2008 | 129 days |
| 2009 | 128 days |
| 2010 | 83 days |
| 2011 | 24 days |
| 2012 | 19 days |
| 2013 | 26 days |
| 2014 | 24 days |
| 2015 | 29 days |
| 2016 | 17 days |
| 2017 | 21 days |
| 2018 | 34 days |
| 2019 | 8 days |
| 2020 | 25 days |
| 2021 | 8 days |
| 2022 | 9 days |
| 2023 | 91 days |
| 2024 | 6 days |
| 2026 | 32 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
35 years with a frostAcross 35 years with a frost, the median last spring frost at Three Rivers Edison Ph 1 falls on 23 March and the median first autumn frost on 23 November, which leaves a median of 243 days between them.
Fitted over all years, the growing season changes by +0.9 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1977 to 2015) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 23 March | n/a | 20 March | n/a | -0.9 days per decade |
| First autumn frost | 23 November | n/a | 23 November | n/a | 0.0 days per decade |
| Growing days | 243 days | n/a | 248 days | n/a | +0.9 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
40 years, 1949 to 2010A day with at least 59.4 mm (2.3 in) of rain is expected about once in 2 years. A day with at least 143.9 mm (5.7 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 59.4 mm (2.3 in) | |
| 5 years | 80.9 mm (3.2 in) | |
| 10 years | 95.6 mm (3.8 in) | |
| 25 years | 114.6 mm (4.5 in) | |
| 50 years | 129.2 mm (5.1 in) | Longer than the 40 years of record |
| 100 years | 143.9 mm (5.7 in) | Longer than the 40 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, 40 years of values from 1949 to 2010.
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: 132.8 mm (5.2 in) in 1950; 109.2 mm (4.3 in) in 2002; 104.6 mm (4.1 in) in 1996.
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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-14).