Tuusula Ruotsinkyla Threshold Days by Year (FIE00142261)

10 fixed thresholds counted per year at Tuusula Ruotsinkyla (FIE00142261): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tuusula Ruotsinkyla Thresholds

Tuusula Ruotsinkyla: days with a maximum temperature at or below 0 C (32 F) in 34 years, most in 1969 with 110.
Tuusula Ruotsinkyla: nights with a minimum temperature at or below 0 C (32 F) in 34 years, most in 1976 with 204.
Tuusula Ruotsinkyla: nights with a minimum temperature at or below -10 C (14 F) in 34 years, most in 1969 with 82.
Tuusula Ruotsinkyla: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1974 with 27.
10 fixed thresholds have at least one qualifying day at Tuusula Ruotsinkyla.

Days at or above 30 C (86 F)

9 years with a qualifying day

Days per year at Tuusula Ruotsinkyla with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 1994.

For each year, a bar from the first to the last day at Tuusula Ruotsinkyla meeting 30 C (86 F).

First to last qualifying date each year at Tuusula Ruotsinkyla
Year	First date	Last date
1972	1972-06-27	1972-06-28
1973	1973-07-05	1973-07-07
1975	1975-08-08	1975-08-08
1983	1983-07-10	1983-07-11
1988	1988-06-28	1988-06-28
1989	1989-07-08	1989-07-08
1992	1992-08-11	1992-08-11
1994	1994-07-15	1994-07-30
1997	1997-07-22	1997-07-22

Every Fixed Threshold

Fixed thresholds at Tuusula Ruotsinkyla
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	9	5	1994	1
90 F (32.2 C): Days	1	1	1994	1
0 C (32 F): Ice days (max	34	110	1969	70
0 C (32 F): Frost days (min	34	204	1976	158
-10 C (14 F): Days with min	34	82	1969	56
-20 C (-4 F): Days with min	32	34	1985	8
-30 C (-22 F): Days with min	9	7	1987	1
10 mm (0.39 in): Days with 10 mm or more rain	34	27	1974	26
25 mm (0.98 in): Days with 25 mm or more rain	29	4	1970	3
50 mm (1.97 in): Days with 50 mm or more rain	4	1	1972	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1972.

Download the Data

Data for Tuusula Ruotsinkyla 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Tuusula Ruotsinkyla Threshold Days by Year (FIE00142261)

Key Facts for Tuusula Ruotsinkyla Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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