Built 2026-10-17 (17 October 2026)

Baldur Threshold Days by Year

16 fixed thresholds counted per year at Baldur (CA005010140): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Baldur Thresholds

  • Baldur: days with a maximum temperature at or above 30 C (86 F) in 21 years, most in 1983 with 38.
  • Baldur: days with a maximum temperature at or above 90 F (32.2 C) in 21 years, most in 1983 with 15.
  • Baldur: days with a maximum temperature at or below 0 C (32 F) in 21 years, most in 1972 with 132.
  • Baldur: nights with a minimum temperature at or below 0 C (32 F) in 21 years, most in 1966 with 216.
  • 16 fixed thresholds have at least one qualifying day at Baldur.
21 years with a qualifying day
Days at or above 30 C (86 F) per year at Baldur Days per year at Baldur with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 38 in 1983. 0102030401963: 181964: 121965: 51966: 231967: 191968: 51969: 201970: 221971: 91972: 131973: 151974: 171975: 161976: 241977: 141978: 231979: 161980: 291981: 131982: 91983: 381963196619691972197519781981
Days per year at Baldur with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 38 in 1983.
Days at or above 30 C (86 F) per year at Baldur
YearDaysDecade average
19631814.6
19641214.6
1965514.6
19662314.6
19671914.6
1968514.6
19692014.6
19702216.9
1971916.9
19721316.9
19731516.9
19741716.9
19751616.9
19762416.9
19771416.9
19782316.9
19791616.9
19802922.3
19811322.3
1982922.3
19833822.3
First to last qualifying date each year at Baldur For each year, a bar from the first to the last day at Baldur meeting 30 C (86 F). 1963: 30 May 1963 to 4 October 19631964: 20 May 1964 to 9 August 19641965: 13 May 1965 to 13 August 19651966: 21 May 1966 to 12 September 19661967: 3 June 1967 to 6 September 19671968: 3 June 1968 to 14 September 19681969: 26 May 1969 to 13 September 19691970: 17 May 1970 to 19 September 19701971: 3 June 1971 to 2 September 19711972: 16 May 1972 to 30 August 19721973: 2 June 1973 to 31 August 19731974: 19 June 1974 to 7 August 19741975: 20 June 1975 to 23 August 19751976: 2 June 1976 to 30 September 19761977: 9 April 1977 to 22 July 19771978: 23 May 1978 to 10 September 19781979: 12 June 1979 to 16 September 19791980: 20 April 1980 to 7 September 19801981: 4 July 1981 to 10 September 19811982: 2 July 1982 to 10 September 19821983: 10 June 1983 to 2 September 19831963196619691972197519781981JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Baldur meeting 30 C (86 F).
First to last qualifying date each year at Baldur
YearFirst dateLast date
19631963-05-301963-10-04
19641964-05-201964-08-09
19651965-05-131965-08-13
19661966-05-211966-09-12
19671967-06-031967-09-06
19681968-06-031968-09-14
19691969-05-261969-09-13
19701970-05-171970-09-19
19711971-06-031971-09-02
19721972-05-161972-08-30
19731973-06-021973-08-31
19741974-06-191974-08-07
19751975-06-201975-08-23
19761976-06-021976-09-30
19771977-04-091977-07-22
19781978-05-231978-09-10
19791979-06-121979-09-16
19801980-04-201980-09-07
19811981-07-041981-09-10
19821982-07-021982-09-10
19831983-06-101983-09-02

Every Fixed Threshold

Fixed thresholds at Baldur
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2138198338
35 C (95 F): Days13819838
90 F (32.2 C): Days2115198315
100 F (37.8 C): Days2119751
0 C (32 F): Ice days (max211321972119
0 C (32 F): Frost days (min212161966214
-10 C (14 F): Days with min211311970104
-20 C (-4 F): Days with min2186197845
-30 C (-22 F): Days with min2133198214
-40 C (-40 F): Days with min1519665
20 C (68 F): Tropical nights (min4419834
10 mm (0.39 in): Days with 10 mm or more rain2122196813
25 mm (0.98 in): Days with 25 mm or more rain21719681
50 mm (1.97 in): Days with 50 mm or more rain6219641
10 cm (3.9 in): Days with 10 cm or more snowfall19719752
25 cm (9.8 in): Days with 25 cm or more snowfall5119681

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

  • Data for Baldur 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-16).