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

Blue Mtn Lake 2 N Threshold Days by Year (USC00300746)

4 fixed thresholds counted per year at Blue Mtn Lake 2 N (USC00300746): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Blue Mtn Lake 2 N Thresholds

  • Blue Mtn Lake 2 N: days with 10 mm (0.39 in) or more of precipitation in 23 years, most in 1903 with 48.
  • Blue Mtn Lake 2 N: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1901 with 17.
  • Blue Mtn Lake 2 N: days with 50 mm (1.97 in) or more of precipitation in 14 years, most in 1905 with 4.
  • Blue Mtn Lake 2 N: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1903 with 1.
  • 4 fixed thresholds have at least one qualifying day at Blue Mtn Lake 2 N.
23 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Blue Mtn Lake 2 N Days per year at Blue Mtn Lake 2 N with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 48 in 1903. 02040601901: 421903: 481904: 301905: 441906: 371907: 351908: 281909: 311910: 391911: 371939: 251940: 291941: 291942: 351943: 321944: 471945: 461946: 421947: 371948: 421949: 391950: 411951: 4719011905190819111941194419471950
Days per year at Blue Mtn Lake 2 N with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 48 in 1903.
Days with 10 mm (0.39 in) or more of precipitation per year at Blue Mtn Lake 2 N
YearDaysDecade average
19014236.9
19034836.9
19043036.9
19054436.9
19063736.9
19073536.9
19082836.9
19093136.9
19103938
19113738
19392525
19402937.8
19412937.8
19423537.8
19433237.8
19444737.8
19454637.8
19464237.8
19473737.8
19484237.8
19493937.8
19504144
19514744
First to last qualifying date each year at Blue Mtn Lake 2 N For each year, a bar from the first to the last day at Blue Mtn Lake 2 N meeting 10 mm (0.39 in). 1901: 15 January 1901 to 31 December 19011903: 11 January 1903 to 25 December 19031904: 13 January 1904 to 27 December 19041905: 6 January 1905 to 30 December 19051906: 4 January 1906 to 31 December 19061907: 3 January 1907 to 30 December 19071908: 12 January 1908 to 8 December 19081909: 5 January 1909 to 13 December 19091910: 3 January 1910 to 24 December 19101911: 27 January 1911 to 12 December 19111939: 31 January 1939 to 21 December 19391940: 15 January 1940 to 30 December 19401941: 25 January 1941 to 25 December 19411942: 2 January 1942 to 31 December 19421943: 4 January 1943 to 7 December 19431944: 6 January 1944 to 31 December 19441945: 1 January 1945 to 26 December 19451946: 15 January 1946 to 30 December 19461947: 2 January 1947 to 16 December 19471948: 3 January 1948 to 31 December 19481949: 1 January 1949 to 29 December 19491950: 7 January 1950 to 25 December 19501951: 12 January 1951 to 26 December 195119011905190819111941194419471950JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Blue Mtn Lake 2 N meeting 10 mm (0.39 in).
First to last qualifying date each year at Blue Mtn Lake 2 N
YearFirst dateLast date
19011901-01-151901-12-31
19031903-01-111903-12-25
19041904-01-131904-12-27
19051905-01-061905-12-30
19061906-01-041906-12-31
19071907-01-031907-12-30
19081908-01-121908-12-08
19091909-01-051909-12-13
19101910-01-031910-12-24
19111911-01-271911-12-12
19391939-01-311939-12-21
19401940-01-151940-12-30
19411941-01-251941-12-25
19421942-01-021942-12-31
19431943-01-041943-12-07
19441944-01-061944-12-31
19451945-01-011945-12-26
19461946-01-151946-12-30
19471947-01-021947-12-16
19481948-01-031948-12-31
19491949-01-011949-12-29
19501950-01-071950-12-25
19511951-01-121951-12-26

Every Fixed Threshold

Fixed thresholds at Blue Mtn Lake 2 N
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2348190347
25 mm (0.98 in): Days with 25 mm or more rain2317190112
50 mm (1.97 in): Days with 50 mm or more rain14419052
100 mm (3.94 in): Days with 100 mm or more rain3119031

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.

Download the Data

  • Data for Blue Mtn Lake 2 N 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).