Built 2026-10-17 (17 October 2026)

Lupi Upper 442 Threshold Days by Year

5 fixed thresholds counted per year at Lupi Upper 442 (USC00515665): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lupi Upper 442 Thresholds

  • Lupi Upper 442: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1937 with 170.
  • Lupi Upper 442: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1937 with 75.
  • Lupi Upper 442: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 1948 with 34.
  • Lupi Upper 442: days with 100 mm (3.94 in) or more of precipitation in 25 years, most in 1948 with 15.
  • 5 fixed thresholds have at least one qualifying day at Lupi Upper 442.
25 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Lupi Upper 442 Days per year at Lupi Upper 442 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 170 in 1937. 0501001502001919: 871921: 1191922: 1151923: 1201924: 901925: 1121926: 711927: 1371929: 1121930: 1451931: 1371932: 1331933: 921934: 1311935: 951936: 1531937: 1701940: 1141942: 1241943: 1061944: 1081945: 601946: 531947: 511948: 57191919231926193019331936194219451948
Days per year at Lupi Upper 442 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 170 in 1937.
Days with 10 mm (0.39 in) or more of precipitation per year at Lupi Upper 442
YearDaysDecade average
19198787
1921119109.5
1922115109.5
1923120109.5
192490109.5
1925112109.5
192671109.5
1927137109.5
1929112109.5
1930145132
1931137132
1932133132
193392132
1934131132
193595132
1936153132
1937170132
194011484.1
194212484.1
194310684.1
194410884.1
19456084.1
19465384.1
19475184.1
19485784.1
First to last qualifying date each year at Lupi Upper 442 For each year, a bar from the first to the last day at Lupi Upper 442 meeting 10 mm (0.39 in). 1919: 3 January 1919 to 31 December 19191921: 1 January 1921 to 31 December 19211922: 4 January 1922 to 26 December 19221923: 3 January 1923 to 31 December 19231924: 1 January 1924 to 21 December 19241925: 1 January 1925 to 31 December 19251926: 1 January 1926 to 26 December 19261927: 3 January 1927 to 28 December 19271929: 1 January 1929 to 31 December 19291930: 3 January 1930 to 16 December 19301931: 7 January 1931 to 31 December 19311932: 1 January 1932 to 29 December 19321933: 1 January 1933 to 28 December 19331934: 2 January 1934 to 29 December 19341935: 1 January 1935 to 23 December 19351936: 6 January 1936 to 31 December 19361937: 1 January 1937 to 31 December 19371940: 7 January 1940 to 31 December 19401942: 6 January 1942 to 31 December 19421943: 3 January 1943 to 29 December 19431944: 3 January 1944 to 27 December 19441945: 22 January 1945 to 14 December 19451946: 11 January 1946 to 27 December 19461947: 3 January 1947 to 31 December 19471948: 2 January 1948 to 31 December 19481919192419291933193719441948JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lupi Upper 442 meeting 10 mm (0.39 in).
First to last qualifying date each year at Lupi Upper 442
YearFirst dateLast date
19191919-01-031919-12-31
19211921-01-011921-12-31
19221922-01-041922-12-26
19231923-01-031923-12-31
19241924-01-011924-12-21
19251925-01-011925-12-31
19261926-01-011926-12-26
19271927-01-031927-12-28
19291929-01-011929-12-31
19301930-01-031930-12-16
19311931-01-071931-12-31
19321932-01-011932-12-29
19331933-01-011933-12-28
19341934-01-021934-12-29
19351935-01-011935-12-23
19361936-01-061936-12-31
19371937-01-011937-12-31
19401940-01-071940-12-31
19421942-01-061942-12-31
19431943-01-031943-12-29
19441944-01-031944-12-27
19451945-01-221945-12-14
19461946-01-111946-12-27
19471947-01-031947-12-31
19481948-01-021948-12-31

Every Fixed Threshold

Fixed thresholds at Lupi Upper 442
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain25170193757
25 mm (0.98 in): Days with 25 mm or more rain2575193751
50 mm (1.97 in): Days with 50 mm or more rain2534194834
100 mm (3.94 in): Days with 100 mm or more rain2515194815
200 mm (7.87 in): Days with 200 mm or more rain13319463

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1919.

Download the Data

  • Data for Lupi Upper 442 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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