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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Rastenberg Threshold Days by Year (GME00127594)

11 fixed thresholds counted per year at Rastenberg (GME00127594): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rastenberg Thresholds

  • Rastenberg: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1981 with 21.
  • Rastenberg: days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 1958 with 5.
  • Rastenberg: days with a maximum temperature at or below 0 C (32 F) in 33 years, most in 1963 with 69.
  • Rastenberg: nights with a minimum temperature at or below 0 C (32 F) in 33 years, most in 1996 with 129.
  • 11 fixed thresholds have at least one qualifying day at Rastenberg.
31 years with a qualifying day
Days at or above 30 C (86 F) per year at Rastenberg Days per year at Rastenberg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 1947. 0102030401947: 321948: 121949: 131950: 111951: 51952: 111953: 61954: 61955: 21957: 81958: 21959: 71960: 21961: 111962: 31963: 61966: 51991: 51992: 101993: 11994: 201995: 101996: 31997: 31998: 81999: 62000: 62001: 92002: 92003: 272004: 619471951195519601966199419982002
Days per year at Rastenberg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 1947.
Days at or above 30 C (86 F) per year at Rastenberg
YearDaysDecade average
19473219
19481219
19491319
1950116.4
195156.4
1952116.4
195366.4
195466.4
195526.4
195786.4
195826.4
195976.4
196025.4
1961115.4
196235.4
196365.4
196655.4
199157.3
1992107.3
199317.3
1994207.3
1995107.3
199637.3
199737.3
199887.3
199967.3
2000611.4
2001911.4
2002911.4
20032711.4
2004611.4
First to last qualifying date each year at Rastenberg For each year, a bar from the first to the last day at Rastenberg meeting 30 C (86 F). 1947: 31 May 1947 to 20 September 19471948: 10 June 1948 to 11 September 19481949: 7 June 1949 to 6 September 19491950: 21 May 1950 to 24 August 19501951: 11 July 1951 to 13 September 19511952: 30 June 1952 to 13 August 19521953: 19 May 1953 to 2 September 19531954: 19 June 1954 to 2 September 19541955: 30 April 1955 to 18 July 19551957: 18 June 1957 to 7 July 19571958: 13 July 1958 to 16 July 19581959: 9 July 1959 to 10 August 19591960: 30 July 1960 to 22 August 19601961: 25 June 1961 to 18 September 19611962: 15 June 1962 to 12 August 19621963: 23 July 1963 to 6 August 19631966: 12 June 1966 to 13 August 19661991: 8 July 1991 to 7 August 19911992: 30 June 1992 to 29 August 19921993: 30 July 1993 to 30 July 19931994: 25 June 1994 to 10 August 19941995: 8 July 1995 to 23 August 19951996: 31 May 1996 to 7 June 19961997: 13 August 1997 to 25 August 19971998: 6 June 1998 to 12 August 19981999: 28 May 1999 to 14 September 19992000: 10 June 2000 to 14 August 20002001: 28 July 2001 to 26 August 20012002: 17 June 2002 to 20 August 20022003: 5 May 2003 to 20 September 20032004: 17 July 2004 to 12 August 200419471951195519601966199419982002JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rastenberg meeting 30 C (86 F).
First to last qualifying date each year at Rastenberg
YearFirst dateLast date
19471947-05-311947-09-20
19481948-06-101948-09-11
19491949-06-071949-09-06
19501950-05-211950-08-24
19511951-07-111951-09-13
19521952-06-301952-08-13
19531953-05-191953-09-02
19541954-06-191954-09-02
19551955-04-301955-07-18
19571957-06-181957-07-07
19581958-07-131958-07-16
19591959-07-091959-08-10
19601960-07-301960-08-22
19611961-06-251961-09-18
19621962-06-151962-08-12
19631963-07-231963-08-06
19661966-06-121966-08-13
19911991-07-081991-08-07
19921992-06-301992-08-29
19931993-07-301993-07-30
19941994-06-251994-08-10
19951995-07-081995-08-23
19961996-05-311996-06-07
19971997-08-131997-08-25
19981998-06-061998-08-12
19991999-05-281999-09-14
20002000-06-102000-08-14
20012001-07-282001-08-26
20022002-06-172002-08-20
20032003-05-052003-09-20
20042004-07-172004-08-12

Every Fixed Threshold

Fixed thresholds at Rastenberg
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days313219476
35 C (95 F): Days10319472
90 F (32.2 C): Days2317194713
0 C (32 F): Ice days (max3369196311
0 C (32 F): Frost days (min33129199692
-10 C (14 F): Days with min334919631
-20 C (-4 F): Days with min6819561
20 C (68 F): Tropical nights (min4119511
10 mm (0.39 in): Days with 10 mm or more rain5421198117
25 mm (0.98 in): Days with 25 mm or more rain43519581
50 mm (1.97 in): Days with 50 mm or more rain6119521

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1947.

Download the Data

  • Data for Rastenberg 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 . Last revised (2025-12-31).