Built 2026-10-19 (19 October 2026)

Randlett 9 E Threshold Days by Year (USC00347403)

5 fixed thresholds counted per year at Randlett 9 E (USC00347403): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Randlett 9 E Thresholds

  • Randlett 9 E: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1957 with 36.
  • Randlett 9 E: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1957 with 20.
  • Randlett 9 E: days with 50 mm (1.97 in) or more of precipitation in 35 years, most in 1955 with 6.
  • Randlett 9 E: days with 10 cm (3.9 in) or more of snowfall in 5 years, most in 1945 with 1.
  • 5 fixed thresholds have at least one qualifying day at Randlett 9 E.
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Randlett 9 E Days per year at Randlett 9 E with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1957. 0102030401943: 191944: 251945: 291946: 221948: 141949: 231950: 251951: 191952: 171953: 201954: 221955: 221956: 161957: 361958: 171959: 261987: 221988: 131989: 181990: 291991: 251992: 301993: 251994: 181995: 301996: 231997: 251998: 211999: 262000: 262001: 192002: 312003: 162004: 302005: 182006: 212007: 262010: 212012: 202013: 251943194819521956198719911995199920032007
Days per year at Randlett 9 E with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1957.
Days with 10 mm (0.39 in) or more of precipitation per year at Randlett 9 E
YearDaysDecade average
19431922
19442522
19452922
19462222
19481422
19492322
19502522
19511922
19521722
19532022
19542222
19552222
19561622
19573622
19581722
19592622
19872217.7
19881317.7
19891817.7
19902925.2
19912525.2
19923025.2
19932525.2
19941825.2
19953025.2
19962325.2
19972525.2
19982125.2
19992625.2
20002623.4
20011923.4
20023123.4
20031623.4
20043023.4
20051823.4
20062123.4
20072623.4
20102122
20122022
20132522
First to last qualifying date each year at Randlett 9 E For each year, a bar from the first to the last day at Randlett 9 E meeting 10 mm (0.39 in). 1943: 2 February 1943 to 25 December 19431944: 1 January 1944 to 28 December 19441945: 17 January 1945 to 4 October 19451946: 15 January 1946 to 11 December 19461948: 5 February 1948 to 27 August 19481949: 11 January 1949 to 8 December 19491950: 11 February 1950 to 18 September 19501951: 15 February 1951 to 31 October 19511952: 3 January 1952 to 19 December 19521953: 3 March 1953 to 3 December 19531954: 11 April 1954 to 28 December 19541955: 10 January 1955 to 3 October 19551956: 8 February 1956 to 20 December 19561957: 22 January 1957 to 23 December 19571958: 13 January 1958 to 25 October 19581959: 28 March 1959 to 26 December 19591987: 17 January 1987 to 25 December 19871988: 6 January 1988 to 10 December 19881989: 14 January 1989 to 30 October 19891990: 17 January 1990 to 16 December 19901991: 18 January 1991 to 20 December 19911992: 13 January 1992 to 14 December 19921993: 9 January 1993 to 13 December 19931994: 22 February 1994 to 19 November 19941995: 27 January 1995 to 18 December 19951996: 1 January 1996 to 29 November 19961997: 7 February 1997 to 24 December 19971998: 4 January 1998 to 12 December 19981999: 23 January 1999 to 9 December 19992000: 18 February 2000 to 27 December 20002001: 21 January 2001 to 17 December 20012002: 31 January 2002 to 24 December 20022003: 22 February 2003 to 7 November 20032004: 17 January 2004 to 17 November 20042005: 28 January 2005 to 11 October 20052006: 28 January 2006 to 31 December 20062007: 13 January 2007 to 12 December 20072010: 29 January 2010 to 24 October 20102012: 10 January 2012 to 30 September 20122013: 13 February 2013 to 21 December 201319431949195419591991199620012006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Randlett 9 E meeting 10 mm (0.39 in).
First to last qualifying date each year at Randlett 9 E
YearFirst dateLast date
19431943-02-021943-12-25
19441944-01-011944-12-28
19451945-01-171945-10-04
19461946-01-151946-12-11
19481948-02-051948-08-27
19491949-01-111949-12-08
19501950-02-111950-09-18
19511951-02-151951-10-31
19521952-01-031952-12-19
19531953-03-031953-12-03
19541954-04-111954-12-28
19551955-01-101955-10-03
19561956-02-081956-12-20
19571957-01-221957-12-23
19581958-01-131958-10-25
19591959-03-281959-12-26
19871987-01-171987-12-25
19881988-01-061988-12-10
19891989-01-141989-10-30
19901990-01-171990-12-16
19911991-01-181991-12-20
19921992-01-131992-12-14
19931993-01-091993-12-13
19941994-02-221994-11-19
19951995-01-271995-12-18
19961996-01-011996-11-29
19971997-02-071997-12-24
19981998-01-041998-12-12
19991999-01-231999-12-09
20002000-02-182000-12-27
20012001-01-212001-12-17
20022002-01-312002-12-24
20032003-02-222003-11-07
20042004-01-172004-11-17
20052005-01-282005-10-11
20062006-01-282006-12-31
20072007-01-132007-12-12
20102010-01-292010-10-24
20122012-01-102012-09-30
20132013-02-132013-12-21

Every Fixed Threshold

Fixed thresholds at Randlett 9 E
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4036195725
25 mm (0.98 in): Days with 25 mm or more rain4020195710
50 mm (1.97 in): Days with 50 mm or more rain35619552
100 mm (3.94 in): Days with 100 mm or more rain2120001
10 cm (3.9 in): Days with 10 cm or more snowfall5119451

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1943.

Download the Data

  • Data for Randlett 9 E 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).