Built 2026-10-18 (18 October 2026)

Luna Threshold Days by Year

3 fixed thresholds counted per year at Luna (ASN00041441): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Luna Thresholds

  • Luna: days with 10 mm (0.39 in) or more of precipitation in 8 years, most in 1962 with 36.
  • Luna: days with 25 mm (0.98 in) or more of precipitation in 8 years, most in 1968 with 10.
  • Luna: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1961 with 2.
  • 3 fixed thresholds have at least one qualifying day at Luna.
8 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Luna Days per year at Luna with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1962. 0102030401959: 251960: 201961: 221962: 361963: 201964: 231967: 171968: 1919591960196119621963196419671968
Days per year at Luna with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1962.
Days with 10 mm (0.39 in) or more of precipitation per year at Luna
YearDaysDecade average
19592525
19602022.4
19612222.4
19623622.4
19632022.4
19642322.4
19671722.4
19681922.4
First to last qualifying date each year at Luna For each year, a bar from the first to the last day at Luna meeting 10 mm (0.39 in). 1959: 2 January 1959 to 20 December 19591960: 20 January 1960 to 6 December 19601961: 3 January 1961 to 19 December 19611962: 1 January 1962 to 24 December 19621963: 11 January 1963 to 12 December 19631964: 14 January 1964 to 11 December 19641967: 5 January 1967 to 28 December 19671968: 2 January 1968 to 24 December 196819591960196119621963196419671968JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Luna meeting 10 mm (0.39 in).
First to last qualifying date each year at Luna
YearFirst dateLast date
19591959-01-021959-12-20
19601960-01-201960-12-06
19611961-01-031961-12-19
19621962-01-011962-12-24
19631963-01-111963-12-12
19641964-01-141964-12-11
19671967-01-051967-12-28
19681968-01-021968-12-24

Every Fixed Threshold

Fixed thresholds at Luna
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain836196219
25 mm (0.98 in): Days with 25 mm or more rain810196810
50 mm (1.97 in): Days with 50 mm or more rain5219612

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 Luna 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 (2025-12-31).