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Built 2026-10-19 (19 October 2026)

Emporium Threshold Days by Year (USC00362629)

15 fixed thresholds counted per year at Emporium (USC00362629): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Emporium Thresholds

  • Emporium: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1990 with 51.
  • Emporium: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 2003 with 15.
  • Emporium: days with a maximum temperature at or above 30 C (86 F) in 35 years, most in 2002 with 47.
  • Emporium: days with a maximum temperature at or below 0 C (32 F) in 35 years, most in 2003 with 58.
  • 15 fixed thresholds have at least one qualifying day at Emporium.
35 years with a qualifying day
Days at or above 30 C (86 F) per year at Emporium Days per year at Emporium with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 47 in 2002. 02040601970: 341971: 321972: 181973: 281974: 211975: 271976: 221977: 311978: 341979: 181980: 271981: 131982: 71984: 221985: 121986: 121989: 251990: 211991: 431992: 61993: 341994: 171995: 371996: 81997: 131998: 291999: 332000: 102001: 272002: 472003: 162004: 72005: 422006: 162007: 33197019741978198219891993199720012005
Days per year at Emporium with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 47 in 2002.
Days at or above 30 C (86 F) per year at Emporium
YearDaysDecade average
19703426.5
19713226.5
19721826.5
19732826.5
19742126.5
19752726.5
19762226.5
19773126.5
19783426.5
19791826.5
19802716.9
19811316.9
1982716.9
19842216.9
19851216.9
19861216.9
19892516.9
19902124.1
19914324.1
1992624.1
19933424.1
19941724.1
19953724.1
1996824.1
19971324.1
19982924.1
19993324.1
20001024.8
20012724.8
20024724.8
20031624.8
2004724.8
20054224.8
20061624.8
20073324.8
First to last qualifying date each year at Emporium For each year, a bar from the first to the last day at Emporium meeting 30 C (86 F). 1970: 2 May 1970 to 25 September 19701971: 19 May 1971 to 11 September 19711972: 25 May 1972 to 18 September 19721973: 6 June 1973 to 6 September 19731974: 29 April 1974 to 28 August 19741975: 22 May 1975 to 27 August 19751976: 18 April 1976 to 10 September 19761977: 12 April 1977 to 6 September 19771978: 21 May 1978 to 7 September 19781979: 9 May 1979 to 6 September 19791980: 24 May 1980 to 3 September 19801981: 6 June 1981 to 28 August 19811982: 7 May 1982 to 18 July 19821984: 24 May 1984 to 22 September 19841985: 22 April 1985 to 8 September 19851986: 18 May 1986 to 1 October 19861989: 19 May 1989 to 12 September 19891990: 26 April 1990 to 29 August 19901991: 15 May 1991 to 17 September 19911992: 23 May 1992 to 27 August 19921993: 10 May 1993 to 3 September 19931994: 27 April 1994 to 22 July 19941995: 8 June 1995 to 8 September 19951996: 19 May 1996 to 8 August 19961997: 22 June 1997 to 11 August 19971998: 16 May 1998 to 16 September 19981999: 31 May 1999 to 4 September 19992000: 7 May 2000 to 4 September 20002001: 24 April 2001 to 16 August 20012002: 17 April 2002 to 11 September 20022003: 24 June 2003 to 30 August 20032004: 13 May 2004 to 30 August 20042005: 11 May 2005 to 21 August 20052006: 29 May 2006 to 4 August 20062007: 10 May 2007 to 9 October 20071970197519801986199319982003JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Emporium meeting 30 C (86 F).
First to last qualifying date each year at Emporium
YearFirst dateLast date
19701970-05-021970-09-25
19711971-05-191971-09-11
19721972-05-251972-09-18
19731973-06-061973-09-06
19741974-04-291974-08-28
19751975-05-221975-08-27
19761976-04-181976-09-10
19771977-04-121977-09-06
19781978-05-211978-09-07
19791979-05-091979-09-06
19801980-05-241980-09-03
19811981-06-061981-08-28
19821982-05-071982-07-18
19841984-05-241984-09-22
19851985-04-221985-09-08
19861986-05-181986-10-01
19891989-05-191989-09-12
19901990-04-261990-08-29
19911991-05-151991-09-17
19921992-05-231992-08-27
19931993-05-101993-09-03
19941994-04-271994-07-22
19951995-06-081995-09-08
19961996-05-191996-08-08
19971997-06-221997-08-11
19981998-05-161998-09-16
19991999-05-311999-09-04
20002000-05-072000-09-04
20012001-04-242001-08-16
20022002-04-172002-09-11
20032003-06-242003-08-30
20042004-05-132004-08-30
20052005-05-112005-08-21
20062006-05-292006-08-04
20072007-05-102007-10-09

Every Fixed Threshold

Fixed thresholds at Emporium
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3547200233
35 C (95 F): Days10219752
90 F (32.2 C): Days302020028
0 C (32 F): Ice days (max3558200341
0 C (32 F): Frost days (min341801976144
-10 C (14 F): Days with min3463197841
-20 C (-4 F): Days with min2919197910
-30 C (-22 F): Days with min2219792
20 C (68 F): Tropical nights (min22619772
10 mm (0.39 in): Days with 10 mm or more rain3651199041
25 mm (0.98 in): Days with 25 mm or more rain361520039
50 mm (1.97 in): Days with 50 mm or more rain20520031
100 mm (3.94 in): Days with 100 mm or more rain2119751
10 cm (3.9 in): Days with 10 cm or more snowfall28819943
25 cm (9.8 in): Days with 25 cm or more snowfall4119711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Emporium 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).