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Built 2026-10-17 (17 October 2026)

Glenden Station Threshold Days by Year

4 fixed thresholds counted per year at Glenden Station (ASN00034064): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Glenden Station Thresholds

  • Glenden Station: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1989 with 29.
  • Glenden Station: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1988 with 12.
  • Glenden Station: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1973 with 4.
  • Glenden Station: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 1991 with 2.
  • 4 fixed thresholds have at least one qualifying day at Glenden Station.
28 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Glenden Station Days per year at Glenden Station with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1989. 01020301973: 251974: 281975: 241976: 231977: 171978: 181979: 161980: 91981: 231982: 91983: 221984: 161985: 221986: 131987: 161988: 191989: 291990: 131991: 171992: 131993: 111994: 71995: 121996: 121997: 131998: 241999: 182000: 181973197619791982198519881991199419972000
Days per year at Glenden Station with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1989.
Days with 10 mm (0.39 in) or more of precipitation per year at Glenden Station
YearDaysDecade average
19732521.6
19742821.6
19752421.6
19762321.6
19771721.6
19781821.6
19791621.6
1980917.8
19812317.8
1982917.8
19832217.8
19841617.8
19852217.8
19861317.8
19871617.8
19881917.8
19892917.8
19901314
19911714
19921314
19931114
1994714
19951214
19961214
19971314
19982414
19991814
20001818
First to last qualifying date each year at Glenden Station For each year, a bar from the first to the last day at Glenden Station meeting 10 mm (0.39 in). 1973: 13 January 1973 to 27 December 19731974: 4 January 1974 to 30 December 19741975: 3 January 1975 to 27 December 19751976: 12 January 1976 to 20 December 19761977: 14 January 1977 to 22 December 19771978: 16 January 1978 to 22 December 19781979: 26 January 1979 to 26 December 19791980: 6 January 1980 to 29 December 19801981: 2 January 1981 to 18 December 19811982: 8 January 1982 to 21 December 19821983: 2 January 1983 to 3 December 19831984: 9 January 1984 to 21 December 19841985: 27 January 1985 to 28 December 19851986: 10 January 1986 to 23 December 19861987: 3 January 1987 to 3 December 19871988: 29 February 1988 to 31 December 19881989: 6 January 1989 to 15 December 19891990: 17 January 1990 to 15 December 19901991: 1 January 1991 to 9 December 19911992: 7 January 1992 to 19 December 19921993: 15 February 1993 to 25 November 19931994: 5 February 1994 to 23 November 19941995: 23 January 1995 to 23 December 19951996: 6 January 1996 to 11 December 19961997: 1 January 1997 to 24 December 19971998: 11 January 1998 to 30 December 19981999: 4 January 1999 to 27 December 19992000: 6 January 2000 to 23 November 20001973197719811985198919931997JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Glenden Station meeting 10 mm (0.39 in).
First to last qualifying date each year at Glenden Station
YearFirst dateLast date
19731973-01-131973-12-27
19741974-01-041974-12-30
19751975-01-031975-12-27
19761976-01-121976-12-20
19771977-01-141977-12-22
19781978-01-161978-12-22
19791979-01-261979-12-26
19801980-01-061980-12-29
19811981-01-021981-12-18
19821982-01-081982-12-21
19831983-01-021983-12-03
19841984-01-091984-12-21
19851985-01-271985-12-28
19861986-01-101986-12-23
19871987-01-031987-12-03
19881988-02-291988-12-31
19891989-01-061989-12-15
19901990-01-171990-12-15
19911991-01-011991-12-09
19921992-01-071992-12-19
19931993-02-151993-11-25
19941994-02-051994-11-23
19951995-01-231995-12-23
19961996-01-061996-12-11
19971997-01-011997-12-24
19981998-01-111998-12-30
19991999-01-041999-12-27
20002000-01-062000-11-23

Every Fixed Threshold

Fixed thresholds at Glenden Station
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2829198918
25 mm (0.98 in): Days with 25 mm or more rain2812198810
50 mm (1.97 in): Days with 50 mm or more rain27419733
100 mm (3.94 in): Days with 100 mm or more rain8219911

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for Glenden Station 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).