Built 2026-10-19 (19 October 2026)

Westphal Threshold Days by Year (CA008206250)

13 fixed thresholds counted per year at Westphal (CA008206250): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Westphal Thresholds

  • Westphal: days with a maximum temperature at or below 0 C (32 F) in 25 years, most in 1970 with 69.
  • Westphal: nights with a minimum temperature at or below 0 C (32 F) in 25 years, most in 1972 with 178.
  • Westphal: nights with a minimum temperature at or below -10 C (14 F) in 25 years, most in 1970 with 62.
  • Westphal: nights with a minimum temperature at or below -20 C (-4 F) in 24 years, most in 1975 with 11.
  • 13 fixed thresholds have at least one qualifying day at Westphal.
16 years with a qualifying day
Days at or above 30 C (86 F) per year at Westphal Days per year at Westphal with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 1976. 024681959: 11963: 51968: 11969: 11970: 21971: 11973: 21974: 11975: 41976: 71977: 31978: 61979: 11980: 11981: 21983: 219591968197019731975197719791981
Days per year at Westphal with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 1976.
Days at or above 30 C (86 F) per year at Westphal
YearDaysDecade average
195911
196352.3
196812.3
196912.3
197023
197113
197323
197413
197543
197673
197733
197863
197913
198011.7
198121.7
198321.7
First to last qualifying date each year at Westphal For each year, a bar from the first to the last day at Westphal meeting 30 C (86 F). 1959: 29 July 1959 to 29 July 19591963: 25 June 1963 to 28 July 19631968: 16 July 1968 to 16 July 19681969: 1 September 1969 to 1 September 19691970: 26 July 1970 to 15 August 19701971: 10 August 1971 to 10 August 19711973: 9 July 1973 to 31 August 19731974: 22 August 1974 to 22 August 19741975: 23 June 1975 to 24 July 19751976: 30 May 1976 to 24 August 19761977: 23 May 1977 to 29 August 19771978: 19 July 1978 to 24 August 19781979: 16 June 1979 to 16 June 19791980: 5 August 1980 to 5 August 19801981: 3 July 1981 to 1 August 19811983: 22 June 1983 to 23 June 198319591968197019731975197719791981JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Westphal meeting 30 C (86 F).
First to last qualifying date each year at Westphal
YearFirst dateLast date
19591959-07-291959-07-29
19631963-06-251963-07-28
19681968-07-161968-07-16
19691969-09-011969-09-01
19701970-07-261970-08-15
19711971-08-101971-08-10
19731973-07-091973-08-31
19741974-08-221974-08-22
19751975-06-231975-07-24
19761976-05-301976-08-24
19771977-05-231977-08-29
19781978-07-191978-08-24
19791979-06-161979-06-16
19801980-08-051980-08-05
19811981-07-031981-08-01
19831983-06-221983-06-23

Every Fixed Threshold

Fixed thresholds at Westphal
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days16719762
90 F (32.2 C): Days7319762
0 C (32 F): Ice days (max2569197047
0 C (32 F): Frost days (min251781972133
-10 C (14 F): Days with min2562197038
-20 C (-4 F): Days with min241119751
20 C (68 F): Tropical nights (min2219761
10 mm (0.39 in): Days with 10 mm or more rain2263197945
25 mm (0.98 in): Days with 25 mm or more rain2226195922
50 mm (1.97 in): Days with 50 mm or more rain18719722
10 cm (3.9 in): Days with 10 cm or more snowfall201319784
25 cm (9.8 in): Days with 25 cm or more snowfall11219741
50 cm (19.7 in): Days with 50 cm or more snowfall1119601

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

  • Data for Westphal 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).