Ica Weather Records (RSM00032411)
Record envelope, standing records and threshold days for Ica (RSM00032411), Russia, with 90 years of record.
Key Facts for Ica
- Ica (RSM00032411) is a weather station in Russia at 55.58 latitude and 155.58 longitude, 8 m (26 ft) above sea level.
- The station reports from 1936 to 2025, 90 years of record.
- 1,464 records set at Ica still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Ica set a daily record high minimum temperature of 15.3 C (59.5 F) on 8 August 2025.
About the Station
- Location: Russia, 55.58 latitude, 155.58 longitude.
- Elevation: 8 m (26 ft).
- Period of record: 1936 to 2025, 90 years.
- Eligible elements: tmax, tmin, prcp.
Daily Record Envelope and 2026
3 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 14.6 C (58.3 F) | -36.1 C (-33.0 F) | 4.4 C (39.9 F) | -22.2 C (-8.0 F) |
| Feb | 6.6 C (43.9 F) | -35.1 C (-31.2 F) | 0.8 C (33.4 F) | -22.4 C (-8.3 F) |
| Mar | 10.3 C (50.5 F) | -29.6 C (-21.3 F) | 5.2 C (41.4 F) | -21.1 C (-6.0 F) |
| Apr | 13.8 C (56.8 F) | -26.7 C (-16.1 F) | 8.9 C (48.0 F) | -8.9 C (16.0 F) |
| May | 19.8 C (67.6 F) | -10.7 C (12.7 F) | 14.2 C (57.6 F) | -3.1 C (26.4 F) |
| Jun | 25.6 C (78.1 F) | -2.3 C (27.9 F) | 17.3 C (63.1 F) | 2.8 C (37.0 F) |
| Jul | 26.9 C (80.4 F) | 1.0 C (33.8 F) | 19.5 C (67.1 F) | 4.9 C (40.8 F) |
| Aug | 27.5 C (81.5 F) | -0.8 C (30.6 F) | 23.0 C (73.4 F) | 8.9 C (48.0 F) |
| Sep | 22.0 C (71.6 F) | -5.4 C (22.3 F) | n/a | n/a |
| Oct | 19.4 C (66.9 F) | -12.6 C (9.3 F) | n/a | n/a |
| Nov | 13.0 C (55.4 F) | -23.9 C (-11.0 F) | n/a | n/a |
| Dec | 8.8 C (47.8 F) | -32.2 C (-26.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1936 | 8 |
| 1937 | 11 |
| 1938 | 17 |
| 1939 | 21 |
| 1940 | 7 |
| 1941 | 9 |
| 1942 | 45 |
| 1943 | 30 |
| 1944 | 11 |
| 1945 | 5 |
| 1946 | 10 |
| 1947 | 12 |
| 1948 | 9 |
| 1949 | 24 |
| 1950 | 28 |
| 1951 | 17 |
| 1952 | 19 |
| 1953 | 14 |
| 1954 | 27 |
| 1955 | 25 |
| 1956 | 15 |
| 1957 | 12 |
| 1958 | 26 |
| 1959 | 26 |
| 1960 | 9 |
| 1961 | 12 |
| 1962 | 13 |
| 1963 | 2 |
| 1964 | 25 |
| 1965 | 18 |
| 1966 | 23 |
| 1967 | 18 |
| 1968 | 17 |
| 1969 | 21 |
| 1970 | 2 |
| 1971 | 10 |
| 1972 | 24 |
| 1973 | 21 |
| 1974 | 26 |
| 1975 | 7 |
| 1976 | 17 |
| 1977 | 10 |
| 1978 | 8 |
| 1979 | 23 |
| 1980 | 36 |
| 1981 | 18 |
| 1982 | 19 |
| 1983 | 10 |
| 1984 | 22 |
| 1985 | 49 |
| 1986 | 24 |
| 1987 | 22 |
| 1988 | 5 |
| 1989 | 13 |
| 1990 | 24 |
| 1991 | 14 |
| 1992 | 8 |
| 1993 | 11 |
| 1994 | 23 |
| 1995 | 13 |
| 1996 | 13 |
| 1997 | 25 |
| 1998 | 26 |
| 1999 | 22 |
| 2000 | 14 |
| 2001 | 23 |
| 2002 | 11 |
| 2003 | 11 |
| 2004 | 12 |
| 2005 | 13 |
| 2006 | 28 |
| 2007 | 7 |
| 2008 | 10 |
| 2009 | 5 |
| 2010 | 18 |
| 2011 | 5 |
| 2012 | 13 |
| 2013 | 14 |
| 2014 | 7 |
| 2015 | 9 |
| 2016 | 5 |
| 2017 | 10 |
| 2018 | 13 |
| 2019 | 8 |
| 2020 | 22 |
| 2021 | 16 |
| 2022 | 8 |
| 2023 | 28 |
| 2024 | 10 |
| 2025 | 13 |
All-Time Record Progression
2 new records| Date | Kind | Detail |
|---|---|---|
| 1973-08-10 | Record high minimum temperature | Record high minimum temperature 16.4 C (61.5 F) |
| 1988-08-23 | Record daily precipitation | Record daily precipitation 135.0 mm (5.3 in) |
Wettest Day of Each Month
Aug: 135.0 mm (5.3 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 33.2 mm (1.3 in) | 6 January 1982 |
| Feb | 26.0 mm (1.0 in) | 24 February 1990 |
| Mar | 27.5 mm (1.1 in) | 3 March 1966 |
| Apr | 44.2 mm (1.7 in) | 25 April 2002 |
| May | 89.9 mm (3.5 in) | 17 May 2016 |
| Jun | 40.9 mm (1.6 in) | 26 June 1971 |
| Jul | 64.3 mm (2.5 in) | 17 July 1947 |
| Aug | 135.0 mm (5.3 in) | 23 August 1988 |
| Sep | 73.6 mm (2.9 in) | 1 September 1938 |
| Oct | 61.0 mm (2.4 in) | 1 October 1967 |
| Nov | 75.4 mm (3.0 in) | 26 November 1966 |
| Dec | 35.8 mm (1.4 in) | 3 December 1954 |
Period of Record Coverage
1937 to 2025| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1937 | 182 | 50% | No |
| 1938 | 365 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 305 | 83% | No |
| 1941 | 306 | 84% | No |
| 1942 | 365 | 100% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 366 | 100% | Yes |
| 1945 | 90 | 25% | No |
| 1946 | 144 | 39% | No |
| 1947 | 90 | 25% | No |
| 1949 | 275 | 75% | No |
| 1950 | 335 | 92% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 304 | 83% | No |
| 1954 | 365 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 364 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 355 | 97% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 364 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 364 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 364 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 365 | 100% | Yes |
| 1986 | 337 | 92% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 293 | 80% | No |
| 1997 | 365 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 340 | 93% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 354 | 97% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 198 | 54% | No |
| 2009 | 210 | 58% | No |
| 2010 | 182 | 50% | No |
| 2011 | 123 | 34% | No |
| 2012 | 366 | 100% | Yes |
| 2013 | 365 | 100% | Yes |
| 2014 | 82 | 22% | No |
| 2015 | 150 | 41% | No |
| 2016 | 147 | 40% | No |
| 2017 | 207 | 57% | No |
| 2018 | 365 | 100% | Yes |
| 2019 | 300 | 82% | No |
| 2020 | 284 | 78% | No |
| 2021 | 287 | 79% | No |
| 2022 | 291 | 80% | No |
| 2023 | 304 | 83% | No |
| 2024 | 283 | 77% | No |
| 2025 | 203 | 56% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 8 August 2025 | Ica, RU | daily high min | 15.3 C (59.5 F) | 0.3 C (0.5 F) | 64 years | 29 of 100 (Routine) |
| 7 August 2025 | Ica, RU | daily high min | 16.2 C (61.2 F) | 2.6 C (4.7 F) | 10 years | 22 of 100 (Routine) |
| 6 August 2025 | Ica, RU | daily high min | 14.5 C (58.1 F) | 1.7 C (3.1 F) | 52 years | 31 of 100 (Routine) |
| 5 August 2025 | Ica, RU | daily high min | 14.0 C (57.2 F) | 1.1 C (2.0 F) | 88 years | 39 of 100 (Notable) |
| 21 July 2025 | Ica, RU | daily high min | 13.2 C (55.8 F) | 0.4 C (0.7 F) | 12 years | 13 of 100 (Routine) |
| 13 July 2025 | Ica, RU | daily rain | 24.9 mm (1.0 in) | 3.9 mm (0.15 in) | 64 years | 20 of 100 (Routine) |
| 8 July 2025 | Ica, RU | daily high max | 19.5 C (67.1 F) | 1.9 C (3.4 F) | 0 years | 15 of 100 (Routine) |
| 5 July 2025 | Ica, RU | daily high min (Tie) | 11.0 C (51.8 F) | tie | 27 years | 4 of 100 (Routine) |
| 22 June 2025 | Ica, RU | daily rain | 19.1 mm (0.8 in) | 2.0 mm (0.08 in) | 60 years | 20 of 100 (Routine) |
| 18 June 2025 | Ica, RU | daily high min | 8.8 C (47.8 F) | 0.1 C (0.2 F) | 4 years | 10 of 100 (Routine) |
| 17 June 2025 | Ica, RU | daily high min | 9.4 C (48.9 F) | 0.2 C (0.4 F) | 36 years | 19 of 100 (Routine) |
| 15 June 2025 | Ica, RU | daily high min | 8.4 C (47.1 F) | 0.4 C (0.7 F) | 86 years | 35 of 100 (Notable) |
| 5 June 2025 | Ica, RU | daily high min | 8.7 C (47.7 F) | 1.8 C (3.2 F) | 35 years | 26 of 100 (Routine) |
| 23 April 2025 | Ica, RU | daily rain | 9.9 mm (0.39 in) | 2.9 mm (0.11 in) | 56 years | 20 of 100 (Routine) |
| 10 April 2025 | Ica, RU | daily high max | 8.7 C (47.7 F) | 1.2 C (2.2 F) | 32 years | 20 of 100 (Routine) |
| 4 March 2025 | Ica, RU | daily rain | 17.0 mm (0.7 in) | 6.2 mm (0.24 in) | 59 years | 20 of 100 (Routine) |
| 15 February 2025 | Ica, RU | daily high min | -2.1 C (28.2 F) | 0.1 C (0.2 F) | 31 years | 18 of 100 (Routine) |
| 5 January 2025 | Ica, RU | daily high max | 4.4 C (39.9 F) | 0.3 C (0.5 F) | 56 years | 24 of 100 (Routine) |
| 24 October 2024 | Ica, RU | daily rain | 23.1 mm (0.9 in) | 4.1 mm (0.16 in) | 52 years | 20 of 100 (Routine) |
| 19 October 2024 | Ica, RU | daily rain | 26.9 mm (1.1 in) | 7.2 mm (0.28 in) | 66 years | 38 of 100 (Notable) |
Climate Trend
61 complete years, 1938 to 2023| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1938 | -0.8 C | -0.52 C |
| 1939 | -0.2 C | +0.09 C |
| 1942 | -0.4 C | -0.12 C |
| 1943 | 1.4 C | +1.69 C |
| 1944 | 0.1 C | +0.43 C |
| 1951 | -0.1 C | +0.16 C |
| 1952 | -1.3 C | -0.96 C |
| 1954 | -1.5 C | -1.22 C |
| 1955 | 0.1 C | +0.42 C |
| 1956 | -0.1 C | +0.19 C |
| 1957 | -0.7 C | -0.40 C |
| 1958 | -2.0 C | -1.68 C |
| 1959 | -1.3 C | -0.99 C |
| 1960 | -0.8 C | -0.50 C |
| 1961 | 0.4 C | +0.69 C |
| 1962 | 0.2 C | +0.46 C |
| 1963 | 0.5 C | +0.78 C |
| 1964 | -1.6 C | -1.29 C |
| 1966 | -0.8 C | -0.49 C |
| 1967 | -2.1 C | -1.81 C |
| 1968 | 0.3 C | +0.57 C |
| 1969 | -1.3 C | -0.97 C |
| 1970 | -0.6 C | -0.33 C |
| 1971 | -0.6 C | -0.28 C |
| 1972 | -0.4 C | -0.13 C |
| 1973 | -0.4 C | -0.14 C |
| 1974 | 0.2 C | +0.51 C |
| 1975 | -0.3 C | +0.04 C |
| 1976 | -0.3 C | +0.03 C |
| 1977 | -1.2 C | -0.93 C |
| 1978 | -1.0 C | -0.73 C |
| 1979 | -1.0 C | -0.73 C |
| 1980 | -1.3 C | -1.03 C |
| 1981 | -0.8 C | -0.48 C |
| 1982 | -0.6 C | -0.33 C |
| 1983 | -0.4 C | -0.06 C |
| 1984 | -0.3 C | +0.04 C |
| 1985 | -1.3 C | -0.98 C |
| 1987 | -1.4 C | -1.07 C |
| 1988 | -0.4 C | -0.13 C |
| 1989 | 1.1 C | +1.36 C |
| 1990 | 0.7 C | +0.98 C |
| 1991 | 0.8 C | +1.11 C |
| 1992 | -0.3 C | +0.01 C |
| 1993 | -1.2 C | -0.94 C |
| 1994 | 0.4 C | +0.73 C |
| 1995 | 0.4 C | +0.72 C |
| 1997 | 1.3 C | +1.61 C |
| 1998 | -1.5 C | -1.22 C |
| 1999 | -0.3 C | +0.05 C |
| 2000 | -1.1 C | -0.76 C |
| 2001 | -1.2 C | -0.91 C |
| 2003 | 0.6 C | +0.92 C |
| 2005 | 1.2 C | +1.50 C |
| 2006 | 0.6 C | +0.87 C |
| 2007 | 0.6 C | +0.92 C |
| 2012 | 0.6 C | +0.89 C |
| 2013 | 0.7 C | +1.03 C |
| 2018 | 0.7 C | +1.01 C |
| 2022 | 0.7 C | +1.04 C |
| 2023 | 1.1 C | +1.40 C |
The annual mean temperature here has risen by 0.14 C (0.05 to 0.24) per decade over 1938 to 2023. In Fahrenheit: 0.3 F (0.1 to 0.4) per decade. The slope is a straight line fitted to 61 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 (0.05 to 0.24) per decade | 0.3 F (0.1 to 0.4) per decade | 1938 to 2023 | 61 | Rise |
| Mean daily maximum | 0.1 C (0.0 to 0.2) per decade | 0.2 F (0.0 to 0.4) per decade | 1938 to 2023 | 61 | Not clearly different from zero |
| Mean daily minimum | 0.2 C (0.1 to 0.3) per decade | 0.3 F (0.2 to 0.5) per decade | 1938 to 2023 | 61 | 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
1936 to 2025| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 27.5 C (81.5 F) | 1969 | 21.0 C (69.8 F) | 88 |
| Coldest night (TNn) | -36.1 C (-33.0 F) | 1954 | -28.1 C (-18.7 F) | 90 |
| Wettest day (Rx1day) | 135.0 mm (5.3 in) | 1988 | 38.8 mm (1.5 in) | 89 |
| Wettest five days (Rx5day) | 198.1 mm (7.8 in) | 1940 | 63.8 mm (2.5 in) | 89 |
| Longest dry spell (CDD) | 84 days | 1943 | 26 days | 89 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1936 | n/a |
| 1937 | 19.8 C (67.6 F) |
| 1938 | 23.7 C (74.7 F) |
| 1939 | 19.2 C (66.6 F) |
| 1940 | 24.0 C (75.2 F) |
| 1941 | 22.0 C (71.6 F) |
| 1942 | 20.3 C (68.5 F) |
| 1943 | 19.4 C (66.9 F) |
| 1944 | 22.9 C (73.2 F) |
| 1945 | 4.8 C (40.6 F) |
| 1946 | 19.5 C (67.1 F) |
| 1947 | 4.6 C (40.3 F) |
| 1948 | n/a |
| 1949 | 18.6 C (65.5 F) |
| 1950 | 20.6 C (69.1 F) |
| 1951 | 23.6 C (74.5 F) |
| 1952 | 21.2 C (70.2 F) |
| 1953 | 19.5 C (67.1 F) |
| 1954 | 15.5 C (59.9 F) |
| 1955 | 21.8 C (71.2 F) |
| 1956 | 20.9 C (69.6 F) |
| 1957 | 23.4 C (74.1 F) |
| 1958 | 22.7 C (72.9 F) |
| 1959 | 22.4 C (72.3 F) |
| 1960 | 18.6 C (65.5 F) |
| 1961 | 25.3 C (77.5 F) |
| 1962 | 19.0 C (66.2 F) |
| 1963 | 19.3 C (66.7 F) |
| 1964 | 22.1 C (71.8 F) |
| 1965 | 23.0 C (73.4 F) |
| 1966 | 19.7 C (67.5 F) |
| 1967 | 24.5 C (76.1 F) |
| 1968 | 19.4 C (66.9 F) |
| 1969 | 27.5 C (81.5 F) |
| 1970 | 19.9 C (67.8 F) |
| 1971 | 19.6 C (67.3 F) |
| 1972 | 23.8 C (74.8 F) |
| 1973 | 25.0 C (77.0 F) |
| 1974 | 20.9 C (69.6 F) |
| 1975 | 21.6 C (70.9 F) |
| 1976 | 23.3 C (73.9 F) |
| 1977 | 19.6 C (67.3 F) |
| 1978 | 20.3 C (68.5 F) |
| 1979 | 21.6 C (70.9 F) |
| 1980 | 20.5 C (68.9 F) |
| 1981 | 20.2 C (68.4 F) |
| 1982 | 18.5 C (65.3 F) |
| 1983 | 22.6 C (72.7 F) |
| 1984 | 20.8 C (69.4 F) |
| 1985 | 20.7 C (69.3 F) |
| 1986 | 19.4 C (66.9 F) |
| 1987 | 19.9 C (67.8 F) |
| 1988 | 17.8 C (64.0 F) |
| 1989 | 21.0 C (69.8 F) |
| 1990 | 23.6 C (74.5 F) |
| 1991 | 24.3 C (75.7 F) |
| 1992 | 23.7 C (74.7 F) |
| 1993 | 18.2 C (64.8 F) |
| 1994 | 19.9 C (67.8 F) |
| 1995 | 17.0 C (62.6 F) |
| 1996 | 20.5 C (68.9 F) |
| 1997 | 24.5 C (76.1 F) |
| 1998 | 21.5 C (70.7 F) |
| 1999 | 23.9 C (75.0 F) |
| 2000 | 18.1 C (64.6 F) |
| 2001 | 19.5 C (67.1 F) |
| 2002 | 20.7 C (69.3 F) |
| 2003 | 22.1 C (71.8 F) |
| 2004 | 21.4 C (70.5 F) |
| 2005 | 21.0 C (69.8 F) |
| 2006 | 22.2 C (72.0 F) |
| 2007 | 21.9 C (71.4 F) |
| 2008 | 25.0 C (77.0 F) |
| 2009 | 21.9 C (71.4 F) |
| 2010 | 19.4 C (66.9 F) |
| 2011 | 21.8 C (71.2 F) |
| 2012 | 21.2 C (70.2 F) |
| 2013 | 17.8 C (64.0 F) |
| 2014 | 15.4 C (59.7 F) |
| 2015 | 21.6 C (70.9 F) |
| 2016 | 25.6 C (78.1 F) |
| 2017 | 24.4 C (75.9 F) |
| 2018 | 26.9 C (80.4 F) |
| 2019 | 21.9 C (71.4 F) |
| 2020 | 20.9 C (69.6 F) |
| 2021 | 17.7 C (63.9 F) |
| 2022 | 19.9 C (67.8 F) |
| 2023 | 21.8 C (71.2 F) |
| 2024 | 21.9 C (71.4 F) |
| 2025 | 23.0 C (73.4 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1936 | -19.5 C (-3.1 F) |
| 1937 | -26.9 C (-16.4 F) |
| 1938 | -26.6 C (-15.9 F) |
| 1939 | -28.2 C (-18.8 F) |
| 1940 | -25.4 C (-13.7 F) |
| 1941 | -28.2 C (-18.8 F) |
| 1942 | -29.3 C (-20.7 F) |
| 1943 | -26.3 C (-15.3 F) |
| 1944 | -28.2 C (-18.8 F) |
| 1945 | -23.5 C (-10.3 F) |
| 1946 | -27.8 C (-18.0 F) |
| 1947 | -25.9 C (-14.6 F) |
| 1948 | -30.8 C (-23.4 F) |
| 1949 | -24.6 C (-12.3 F) |
| 1950 | -29.3 C (-20.7 F) |
| 1951 | -30.9 C (-23.6 F) |
| 1952 | -30.2 C (-22.4 F) |
| 1953 | -32.0 C (-25.6 F) |
| 1954 | -36.1 C (-33.0 F) |
| 1955 | -28.1 C (-18.6 F) |
| 1956 | -27.5 C (-17.5 F) |
| 1957 | -29.8 C (-21.6 F) |
| 1958 | -30.6 C (-23.1 F) |
| 1959 | -32.5 C (-26.5 F) |
| 1960 | -26.8 C (-16.2 F) |
| 1961 | -26.9 C (-16.4 F) |
| 1962 | -24.4 C (-11.9 F) |
| 1963 | -24.8 C (-12.6 F) |
| 1964 | -32.7 C (-26.9 F) |
| 1965 | -27.8 C (-18.0 F) |
| 1966 | -35.1 C (-31.2 F) |
| 1967 | -32.1 C (-25.8 F) |
| 1968 | -26.1 C (-15.0 F) |
| 1969 | -28.1 C (-18.6 F) |
| 1970 | -27.6 C (-17.7 F) |
| 1971 | -29.7 C (-21.5 F) |
| 1972 | -30.6 C (-23.1 F) |
| 1973 | -32.6 C (-26.7 F) |
| 1974 | -28.8 C (-19.8 F) |
| 1975 | -27.2 C (-17.0 F) |
| 1976 | -26.0 C (-14.8 F) |
| 1977 | -29.5 C (-21.1 F) |
| 1978 | -31.0 C (-23.8 F) |
| 1979 | -35.3 C (-31.5 F) |
| 1980 | -28.3 C (-18.9 F) |
| 1981 | -31.0 C (-23.8 F) |
| 1982 | -27.8 C (-18.0 F) |
| 1983 | -29.1 C (-20.4 F) |
| 1984 | -28.6 C (-19.5 F) |
| 1985 | -29.6 C (-21.3 F) |
| 1986 | -25.5 C (-13.9 F) |
| 1987 | -28.8 C (-19.8 F) |
| 1988 | -27.9 C (-18.2 F) |
| 1989 | -28.1 C (-18.6 F) |
| 1990 | -28.7 C (-19.7 F) |
| 1991 | -27.0 C (-16.6 F) |
| 1992 | -27.7 C (-17.9 F) |
| 1993 | -30.0 C (-22.0 F) |
| 1994 | -28.6 C (-19.5 F) |
| 1995 | -28.6 C (-19.5 F) |
| 1996 | -23.8 C (-10.8 F) |
| 1997 | -28.0 C (-18.4 F) |
| 1998 | -27.9 C (-18.2 F) |
| 1999 | -30.0 C (-22.0 F) |
| 2000 | -31.1 C (-24.0 F) |
| 2001 | -32.6 C (-26.7 F) |
| 2002 | -25.4 C (-13.7 F) |
| 2003 | -25.4 C (-13.7 F) |
| 2004 | -27.5 C (-17.5 F) |
| 2005 | -29.2 C (-20.6 F) |
| 2006 | -29.9 C (-21.8 F) |
| 2007 | -26.0 C (-14.8 F) |
| 2008 | -26.0 C (-14.8 F) |
| 2009 | -29.3 C (-20.7 F) |
| 2010 | -26.2 C (-15.2 F) |
| 2011 | -14.5 C (5.9 F) |
| 2012 | -28.1 C (-18.6 F) |
| 2013 | -25.0 C (-13.0 F) |
| 2014 | -32.2 C (-26.0 F) |
| 2015 | -27.1 C (-16.8 F) |
| 2016 | -29.5 C (-21.1 F) |
| 2017 | -24.7 C (-12.5 F) |
| 2018 | -25.4 C (-13.7 F) |
| 2019 | -29.2 C (-20.6 F) |
| 2020 | -29.8 C (-21.6 F) |
| 2021 | -28.2 C (-18.8 F) |
| 2022 | -23.3 C (-9.9 F) |
| 2023 | -28.2 C (-18.8 F) |
| 2024 | -26.3 C (-15.3 F) |
| 2025 | -22.4 C (-8.3 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1936 | 22.0 mm (0.9 in) |
| 1937 | 20.4 mm (0.8 in) |
| 1938 | 73.6 mm (2.9 in) |
| 1939 | 30.0 mm (1.2 in) |
| 1940 | 104.7 mm (4.1 in) |
| 1941 | 46.6 mm (1.8 in) |
| 1942 | 45.6 mm (1.8 in) |
| 1943 | 59.9 mm (2.4 in) |
| 1944 | 40.0 mm (1.6 in) |
| 1945 | 40.5 mm (1.6 in) |
| 1946 | 32.9 mm (1.3 in) |
| 1947 | 64.3 mm (2.5 in) |
| 1948 | 20.3 mm (0.8 in) |
| 1949 | 39.9 mm (1.6 in) |
| 1950 | 39.6 mm (1.6 in) |
| 1951 | 37.5 mm (1.5 in) |
| 1952 | 42.1 mm (1.7 in) |
| 1953 | 26.0 mm (1.0 in) |
| 1954 | 35.8 mm (1.4 in) |
| 1955 | 30.0 mm (1.2 in) |
| 1956 | 15.5 mm (0.6 in) |
| 1957 | 40.5 mm (1.6 in) |
| 1958 | 30.7 mm (1.2 in) |
| 1959 | 32.6 mm (1.3 in) |
| 1960 | 34.0 mm (1.3 in) |
| 1961 | 40.4 mm (1.6 in) |
| 1962 | 24.1 mm (0.9 in) |
| 1963 | 51.7 mm (2.0 in) |
| 1964 | 36.8 mm (1.4 in) |
| 1965 | 42.5 mm (1.7 in) |
| 1966 | 75.4 mm (3.0 in) |
| 1967 | 61.0 mm (2.4 in) |
| 1968 | 44.9 mm (1.8 in) |
| 1969 | 58.5 mm (2.3 in) |
| 1970 | 45.6 mm (1.8 in) |
| 1971 | 40.9 mm (1.6 in) |
| 1972 | 36.5 mm (1.4 in) |
| 1973 | 42.2 mm (1.7 in) |
| 1974 | 26.2 mm (1.0 in) |
| 1975 | 33.6 mm (1.3 in) |
| 1976 | 53.8 mm (2.1 in) |
| 1977 | 43.1 mm (1.7 in) |
| 1978 | 34.8 mm (1.4 in) |
| 1979 | 38.9 mm (1.5 in) |
| 1980 | 52.9 mm (2.1 in) |
| 1981 | 48.3 mm (1.9 in) |
| 1982 | 33.2 mm (1.3 in) |
| 1983 | 38.8 mm (1.5 in) |
| 1984 | 37.1 mm (1.5 in) |
| 1985 | 26.5 mm (1.0 in) |
| 1986 | 17.3 mm (0.7 in) |
| 1987 | 31.5 mm (1.2 in) |
| 1988 | 135.0 mm (5.3 in) |
| 1989 | 47.9 mm (1.9 in) |
| 1990 | 65.9 mm (2.6 in) |
| 1991 | 36.0 mm (1.4 in) |
| 1992 | 27.2 mm (1.1 in) |
| 1993 | 52.5 mm (2.1 in) |
| 1994 | 40.3 mm (1.6 in) |
| 1995 | 54.3 mm (2.1 in) |
| 1996 | 42.3 mm (1.7 in) |
| 1997 | 34.6 mm (1.4 in) |
| 1998 | 39.2 mm (1.5 in) |
| 1999 | 38.2 mm (1.5 in) |
| 2000 | 39.7 mm (1.6 in) |
| 2001 | 41.1 mm (1.6 in) |
| 2002 | 44.2 mm (1.7 in) |
| 2003 | 44.8 mm (1.8 in) |
| 2004 | 28.8 mm (1.1 in) |
| 2005 | 57.0 mm (2.2 in) |
| 2006 | 24.8 mm (1.0 in) |
| 2007 | 63.7 mm (2.5 in) |
| 2008 | n/a |
| 2009 | 16.0 mm (0.6 in) |
| 2010 | 32.1 mm (1.3 in) |
| 2011 | 6.4 mm (0.25 in) |
| 2012 | 37.0 mm (1.5 in) |
| 2013 | 32.1 mm (1.3 in) |
| 2014 | 33.0 mm (1.3 in) |
| 2015 | 19.4 mm (0.8 in) |
| 2016 | 89.9 mm (3.5 in) |
| 2017 | 34.0 mm (1.3 in) |
| 2018 | 24.2 mm (1.0 in) |
| 2019 | 31.0 mm (1.2 in) |
| 2020 | 46.0 mm (1.8 in) |
| 2021 | 29.0 mm (1.1 in) |
| 2022 | 45.0 mm (1.8 in) |
| 2023 | 32.0 mm (1.3 in) |
| 2024 | 33.0 mm (1.3 in) |
| 2025 | 24.9 mm (1.0 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1936 | 42.4 mm (1.7 in) |
| 1937 | 46.3 mm (1.8 in) |
| 1938 | 131.7 mm (5.2 in) |
| 1939 | 58.5 mm (2.3 in) |
| 1940 | 198.1 mm (7.8 in) |
| 1941 | 58.3 mm (2.3 in) |
| 1942 | 53.9 mm (2.1 in) |
| 1943 | 110.3 mm (4.3 in) |
| 1944 | 84.6 mm (3.3 in) |
| 1945 | 69.2 mm (2.7 in) |
| 1946 | 60.2 mm (2.4 in) |
| 1947 | 77.0 mm (3.0 in) |
| 1948 | 34.9 mm (1.4 in) |
| 1949 | 56.7 mm (2.2 in) |
| 1950 | 77.3 mm (3.0 in) |
| 1951 | 50.3 mm (2.0 in) |
| 1952 | 60.1 mm (2.4 in) |
| 1953 | 64.9 mm (2.6 in) |
| 1954 | 81.3 mm (3.2 in) |
| 1955 | 63.3 mm (2.5 in) |
| 1956 | 41.5 mm (1.6 in) |
| 1957 | 71.7 mm (2.8 in) |
| 1958 | 58.7 mm (2.3 in) |
| 1959 | 52.6 mm (2.1 in) |
| 1960 | 80.0 mm (3.1 in) |
| 1961 | 52.5 mm (2.1 in) |
| 1962 | 51.7 mm (2.0 in) |
| 1963 | 81.8 mm (3.2 in) |
| 1964 | 44.4 mm (1.7 in) |
| 1965 | 75.2 mm (3.0 in) |
| 1966 | 122.0 mm (4.8 in) |
| 1967 | 148.2 mm (5.8 in) |
| 1968 | 64.6 mm (2.5 in) |
| 1969 | 142.8 mm (5.6 in) |
| 1970 | 63.8 mm (2.5 in) |
| 1971 | 77.3 mm (3.0 in) |
| 1972 | 73.4 mm (2.9 in) |
| 1973 | 64.4 mm (2.5 in) |
| 1974 | 49.3 mm (1.9 in) |
| 1975 | 77.5 mm (3.1 in) |
| 1976 | 91.9 mm (3.6 in) |
| 1977 | 83.1 mm (3.3 in) |
| 1978 | 84.1 mm (3.3 in) |
| 1979 | 72.8 mm (2.9 in) |
| 1980 | 97.2 mm (3.8 in) |
| 1981 | 77.3 mm (3.0 in) |
| 1982 | 64.0 mm (2.5 in) |
| 1983 | 44.2 mm (1.7 in) |
| 1984 | 60.9 mm (2.4 in) |
| 1985 | 41.3 mm (1.6 in) |
| 1986 | 35.6 mm (1.4 in) |
| 1987 | 45.3 mm (1.8 in) |
| 1988 | 195.8 mm (7.7 in) |
| 1989 | 80.2 mm (3.2 in) |
| 1990 | 75.8 mm (3.0 in) |
| 1991 | 58.5 mm (2.3 in) |
| 1992 | 61.7 mm (2.4 in) |
| 1993 | 69.8 mm (2.7 in) |
| 1994 | 67.0 mm (2.6 in) |
| 1995 | 65.2 mm (2.6 in) |
| 1996 | 73.2 mm (2.9 in) |
| 1997 | 103.2 mm (4.1 in) |
| 1998 | 44.7 mm (1.8 in) |
| 1999 | 74.9 mm (2.9 in) |
| 2000 | 58.3 mm (2.3 in) |
| 2001 | 81.5 mm (3.2 in) |
| 2002 | 63.6 mm (2.5 in) |
| 2003 | 53.1 mm (2.1 in) |
| 2004 | 59.4 mm (2.3 in) |
| 2005 | 121.6 mm (4.8 in) |
| 2006 | 46.4 mm (1.8 in) |
| 2007 | 107.4 mm (4.2 in) |
| 2008 | n/a |
| 2009 | 34.3 mm (1.4 in) |
| 2010 | 80.6 mm (3.2 in) |
| 2011 | 9.2 mm (0.36 in) |
| 2012 | 63.1 mm (2.5 in) |
| 2013 | 60.7 mm (2.4 in) |
| 2014 | 37.9 mm (1.5 in) |
| 2015 | 39.6 mm (1.6 in) |
| 2016 | 102.8 mm (4.0 in) |
| 2017 | 64.5 mm (2.5 in) |
| 2018 | 49.3 mm (1.9 in) |
| 2019 | 62.3 mm (2.5 in) |
| 2020 | 51.1 mm (2.0 in) |
| 2021 | 56.9 mm (2.2 in) |
| 2022 | 77.4 mm (3.0 in) |
| 2023 | 52.5 mm (2.1 in) |
| 2024 | 56.3 mm (2.2 in) |
| 2025 | 59.0 mm (2.3 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1936 | 25 days |
| 1937 | 16 days |
| 1938 | 21 days |
| 1939 | 37 days |
| 1940 | 32 days |
| 1941 | 31 days |
| 1942 | 20 days |
| 1943 | 84 days |
| 1944 | 42 days |
| 1945 | 49 days |
| 1946 | 25 days |
| 1947 | 19 days |
| 1948 | 37 days |
| 1949 | 46 days |
| 1950 | 27 days |
| 1951 | 32 days |
| 1952 | 22 days |
| 1953 | 26 days |
| 1954 | 22 days |
| 1955 | 37 days |
| 1956 | 26 days |
| 1957 | 36 days |
| 1958 | 25 days |
| 1959 | 29 days |
| 1960 | 18 days |
| 1961 | 31 days |
| 1962 | 24 days |
| 1963 | 19 days |
| 1964 | 31 days |
| 1965 | 30 days |
| 1966 | 16 days |
| 1967 | 19 days |
| 1968 | 13 days |
| 1969 | 13 days |
| 1970 | 39 days |
| 1971 | 26 days |
| 1972 | 27 days |
| 1973 | 15 days |
| 1974 | 44 days |
| 1975 | 21 days |
| 1976 | 25 days |
| 1977 | 30 days |
| 1978 | 22 days |
| 1979 | 39 days |
| 1980 | 38 days |
| 1981 | 25 days |
| 1982 | 19 days |
| 1983 | 27 days |
| 1984 | 20 days |
| 1985 | 36 days |
| 1986 | 17 days |
| 1987 | 35 days |
| 1988 | 33 days |
| 1989 | 27 days |
| 1990 | 13 days |
| 1991 | 37 days |
| 1992 | 22 days |
| 1993 | 24 days |
| 1994 | 52 days |
| 1995 | 27 days |
| 1996 | 29 days |
| 1997 | 25 days |
| 1998 | 28 days |
| 1999 | 32 days |
| 2000 | 31 days |
| 2001 | 22 days |
| 2002 | 30 days |
| 2003 | 43 days |
| 2004 | 63 days |
| 2005 | 46 days |
| 2006 | 20 days |
| 2007 | 26 days |
| 2008 | n/a |
| 2009 | 31 days |
| 2010 | 19 days |
| 2011 | 10 days |
| 2012 | 32 days |
| 2013 | 67 days |
| 2014 | 13 days |
| 2015 | 17 days |
| 2016 | 18 days |
| 2017 | 24 days |
| 2018 | 22 days |
| 2019 | 36 days |
| 2020 | 30 days |
| 2021 | 21 days |
| 2022 | 24 days |
| 2023 | 17 days |
| 2024 | 14 days |
| 2025 | 21 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
61 years with a frostAcross 61 years with a frost, the median last spring frost at Ica falls on 29 May and the median first autumn frost on 28 September, which leaves a median of 123 days between them.
In 1979 to 2023 the median growing season was 126 days. That is 12 days more than in 1938 to 1977.
Fitted over all years, the growing season changes by +2.0 days per decade at this station.
| Measure | Median, all years | Earliest period (1938 to 1977) | Recent period (1979 to 2023) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 29 May | 31 May | 27 May | 4 days earlier | -1.2 days per decade |
| First autumn frost | 28 September | 26 September | 29 September | 3 days later | +0.8 days per decade |
| Growing days | 123 days | 114 days | 126 days | 12 days more | +2.0 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
76 years, 1936 to 2024A day with at least 38.7 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 104.8 mm (4.1 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 38.7 mm (1.5 in) | |
| 5 years | 52.2 mm (2.1 in) | |
| 10 years | 62.6 mm (2.5 in) | |
| 25 years | 77.7 mm (3.1 in) | |
| 50 years | 90.5 mm (3.6 in) | |
| 100 years | 104.8 mm (4.1 in) | Longer than the 76 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, 76 years of values from 1936 to 2024.
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: 135.0 mm (5.3 in) in 1988; 104.7 mm (4.1 in) in 1940; 75.4 mm (3.0 in) in 1966.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Ica, at 1980. Each is measured against neighbouring stations.
- Relative to 4 neighbouring stations, the station's annual mean temperature from 1980 ran 0.4 C (0.8 F) lower than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1980 | -0.4 | -0.8 | likely | 4 |
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
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).