Comparative Climate - Western States
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State Extremes
 

* Also at earlier dates at the same time or other places

  select a state:
  Alaska
, Arizona, California, Colorado, Hawaii & Pacific Islands, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, Wyoming

Alaska

  Date or Year Location Value  
Record Highest Temp
27-Jun-15 Fort Yukon 100.00  
Record Lowest Temp
23-Jan-71 Prospect Creek Camp -80.00  
Highest Average Annual Temp
  Annette WB Ap 45.80  
Lowest Average Annual Temp
  Barter Island 9.80  
Consecutive Days Max > = 70
3 occurrences
2 stations 48 days  
Consecutive Days Min <= 32
Aug 55-Jun 56 Barrow 321 days  
         
Record Maximum Annual Precip
1976 McLeod Harbor 332.29  
Record Minimum Annual Precip
1935 Barrow 1.61  
Record Maximum 24-hour Precip
12-Oct-82 Angoon 15.20  
Highest Average Annual Precip
Little Port Walter 224.90  
Lowest Average Annual Precip
Kuparuk 4.26  
Consecutive Days Measurable Precip
Nov 93-Jan 94 Little Port Walter 69 days  
Consecutive Days with no Measurable Precip
  ?  
 
     
Record Maximum Winter Snowfall
1952-53 Thompson Pass 974.50  
Record Maximum 1-Day Snowfall
29-Dec-55 Thompson Pass 62.00  
Highest Average Annual Snowfall
  Thompson Pass 551.50  
 
         
Arizona

  Date or Year Location Value  
Record Highest Temp
29-Jun-94 Lake Havasu City 128.00  
Record Lowest Temp
7-Jan-71 Hawley Lake -40.00  
Highest Average Annual Temp
  Lake Havasu City 76.30  
Lowest Average Annual Temp
  Sunrise Mountain 38.30  
Consecutive Days Max > = 90
Apr-Oct 1992 Yuma WSO AP 184 days  
Consecutive Days Min <= 32
Oct 76-May 77 Fort Valley 241 days  
         
Record Maximum Annual Precip
1978 Hawley Lake 58.92  
Record Minimum Annual Precip
1956 Davis Dam 0.07  
Record Maximum 24-hour Precip
4-5 Sep 1970 Workman Creek 11.40  
Highest Average Annual Precip
  Hawley Lake 38.18  
Lowest Average Annual Precip
  Lake Havasu City 2.67  
Consecutive Days Measurable Precip
Jul-Aug 1983 Greer 31 days  
Consecutive Days with no Measurable Precip
Feb 1901-Jan 1902 Sentinel 352 days  
         
Record Maximum Winter Snowfall
1972-73 Sunrise Mountain 400.90  
Record Maximum 1-Day Snowfall
14-Dec-67 Heber Ranger Stn 38.00  
Highest Average Annual Snowfall
  Sunrise Mountain 243.00  
 
         
California

  Date or Year Location Value  
Record Highest Temp
10-Jul-13 Greenland Ranch 134.00  
Record Lowest Temp
20-Jan-37 Boca -45.00  
Highest Average Annual Temp
  Death Valley 76.30  
Lowest Average Annual Temp
  White Mountain 1 27.40  
Consecutive Days Max > = 90
Apr-Oct 1992 Death Valley 205 days  
Consecutive Days Min <= 32
Sep 72-May 73 White Mountain 2 265 days  
         
Record Maximum Annual Precip
1909 Monumental 153.54  
Record Minimum Annual Precip
1929 Death Valley 0.00  
Record Maximum 24-hour Precip
22-23 Jan 1943 Hoegees Camp 26.12  
Highest Average Annual Precip
  Honeydew 1 SW 104.18  
Lowest Average Annual Precip
  Death Valley 2.25  
Consecutive Days Measurable Precip
Jan-Mar 1998 Gasquet R.S. 63 days  
Consecutive Days with no Measurable Precip
Aug 55-Jan 57 Ocotillo 468 days  
         
Record Maximum Winter Snowfall
1906-07 Tamarack 884.00  
Record Maximum 1-Day Snowfall
18-19 Jan 1933 Giant Forest 60.00  
Highest Average Annual Snowfall
  Soda Springs 470.70  
 
         
Colorado

  Date or Year Location Value  
Record Highest Temp
11 Jul 1888 Bennett 118.00  
Record Lowest Temp
1-Feb-85 Maybell -61.00  
Highest Average Annual Temp
  Eversoll Ranch 56.40  
Lowest Average Annual Temp
  Berthoud Pass 29.20  
Consecutive Days Max > = 90
Jun-Sep 1983 Las Animas 76 days  
Consecutive Days Min <= 32
Aug 85-Jun 86 Taylor Park 310 days  
         
Record Maximum Annual Precip
1897 Ruby 92.84  
Record Minimum Annual Precip
1939 Buena Vista 1.69  
Record Maximum 24-hour Precip
17-Jun-65 Holly 11.08  
Highest Average Annual Precip
  Wolf Creek Pass 1 E 45.35  
Lowest Average Annual Precip
  Center 4 SSW 7.05  
Consecutive Days Measurable Precip
Nov 83-Jan 84 Berthoud Pass 45 days  
Consecutive Days with no Measurable Precip
Oct 36-Mar 37 Haswell 156 days  
         
Record Maximum Winter Snowfall
1978-79 Wolf Creek Pass 1 E 807.00  
Record Maximum 1-Day Snowfall
14-15 Apr 1921 Silver Lake 75.80  
Highest Average Annual Snowfall
  Wolf Creek Pass 1 E 434.80  
 
         
Hawaii

  Date or Year Location Value  
Record Highest Temp
27-Apr-31 Pahala 100.00  
Record Lowest Temp
17-May-79 Mauna Kea Obs 12.00  
Highest Average Annual Temp
  Kaneohe 838.1 77.40  
Lowest Average Annual Temp
  Mauna Loa Slope Obs 44.70  
Consecutive Days Max > = 90
Aug-Sep 1979 Puukohola Heiau 49 days  
Consecutive Days Min <= 32
2 occurrences Mauna Loa Slope Obs 27 days  
         
Record Maximum Annual Precip
1982 Kukui 704.83  
Record Minimum Annual Precip
1953 Kawaihae 0.19  
Record Maximum 24-hour Precip
24-25 Jan 1956 Kilauea Plantation 38.00  
Highest Average Annual Precip
  Mount Waialeale 1047 379.02  
Lowest Average Annual Precip
  Mauna Kea Obs 7.23  
Consecutive Days Measurable Precip
Aug 93-May 94 Kaneohe Ranch 247 days  
Consecutive Days with no Measurable Precip
Jan-Dec 1969 Kaunakakai 352 days  
 
         
Idaho

  Date or Year Location Value  
Record Highest Temp
28-Jul-34 Orofino 118.00  
Record Lowest Temp
18-Jan-43 Island Park Dam -60.00  
Highest Average Annual Temp
  Swan Falls PH 55.30  
Lowest Average Annual Temp
  Obsidian 2 NNW 34.30  
Consecutive Days Max > = 90
Jun-Sep 1967 Slate Creek R.S. 77 days  
Consecutive Days Min <= 32
Aug 66-May 67 Galena 267 days  
         
Record Maximum Annual Precip
1933
Roland
81.05
 
Record Minimum Annual Precip
1947
Grand View
2.09
 
Record Maximum 24-hour Precip
23-Nov-09
Rattlesnake Creek
7.17
 
Highest Average Annual Precip
  Burke 2 ENE 48.87  
Lowest Average Annual Precip
  Grand View 2 W 6.96  
Consecutive Days Measurable Precip
Nov-Dec 1998 Fenn R.S. 36 days  
Consecutive Days with no Measurable Precip
Jun-Nov 1999 Bruneau 165 days  
         
Record Maximum Winter Snowfall
1949-50 Roland West Portal 441.80  
Record Maximum 1-Day Snowfall
11-Feb-59 Sun Valley 38.00  
Highest Average Annual Snowfall
  Mullan Pass 283.50  
 
         
Montana

  Date or Year Location Value  
Record Highest Temp
5-Jul-37 Medicine Lake 117.00  
Record Lowest Temp
20-Jan-54 Rogers Pass -70.00  
Highest Average Annual Temp
  Yellowtail Dam 50.20  
Lowest Average Annual Temp
  Cooke City 33.80  
Consecutive Days Max > = 90
Jul-Sep 1922 Crow Agency 38 days  
Consecutive Days Min <= 32
Sep 70-May 71 West Yellowstone 251 days  
         
Record Maximum Annual Precip
1953 Summit 55.51  
Record Minimum Annual Precip
1960 Belfry 2.97  
Record Maximum 24-hour Precip
20-Jun-21 Circle 11.50  
Highest Average Annual Precip
  Many Glacier 40.80  
Lowest Average Annual Precip
  Glen 4 N 9.07  
Consecutive Days Measurable Precip
Jan-Feb 1953 3 stations 33 days  
Consecutive Days with no Measurable Precip
Sep 60-Feb 61 Del Bonita 147 days  
         
Record Maximum Winter Snowfall
1964-65 Kings Hill 426.00  
Record Maximum 1-Day Snowfall
29-Jan-72 Summit 44.00  
Highest Average Annual Snowfall
  Kings Hill 305.50  
 
         
Nevada

  Date or Year Location Value  
Record Highest Temp
29 Jun 1994* Laughlin 125.00  
Record Lowest Temp
8-Jan-37 San Jacinto -50.00  
Highest Average Annual Temp
  Laughlin 73.50  
Lowest Average Annual Temp
  Wildhorse Reservoir 38.90  
Consecutive Days Max > = 90
May-Oct 1992 Laughlin 153 days  
Consecutive Days Min <= 32
Sep 00-May 2001 Wildhorse Reservoir 232 days  
         
Record Maximum Annual Precip
1969 Mt. Rose Resort 59.03  
Record Minimum Annual Precip
1898 Hot Springs Trace  
Record Maximum 24-hour Precip
31-Jan-63 Mt. Rose Highway Stn 7.13  
Highest Average Annual Precip
  Mt. Rose Bowl 30.60  
Lowest Average Annual Precip
  Indian Springs 2.91  
Consecutive Days Measurable Precip
2 occurrences 2 locations 19 days  
Consecutive Days with no Measurable Precip
Mar 28-Jan 1929 Mina 312 days  
         
Record Maximum Winter Snowfall
1968-69 Mt. Rose resort 323.00  
Record Maximum 1-Day Snowfall
    ?  
Highest Average Annual Snowfall
  Daggett Pass 123.10  
 
         
New Mexico

  Date or Year Location Value  
Record Highest Temp
27-Jun-94 Waste Isoltn Pilot Plt 122.00  
Record Lowest Temp
1-Feb-51 Gavilan -50.00  
Highest Average Annual Temp
  Waste Isoltn Pilot Plt 64.40  
Lowest Average Annual Temp
  Sandia Crest 37.30  
Consecutive Days Max > = 90
Jun-Sep 1924 Gage 4 ESE 110 days  
Consecutive Days Min <= 32
Sep 60-May 61 Gascon 256 days  
         
Record Maximum Annual Precip
1941 White Tail 62.45  
Record Minimum Annual Precip
1910 Hermanas 1.00  
Record Maximum 24-hour Precip
18-19 May 1955 Lake Maloya 11.28  
Highest Average Annual Precip
  Cloudcroft 30.42  
Lowest Average Annual Precip
  Newcomb 5.96  
Consecutive Days Measurable Precip
Aug-Sep 1963 Wolf Canyon 26 days  
Consecutive Days with no Measurable Precip
Oct 66-May 67 Engle 14 E 230 days  
         
Record Maximum Winter Snowfall
1911-12 Anchor Mine 483.00  
Record Maximum 1-Day Snowfall
12 Mar 1978* Red River 36.00  
Highest Average Annual Snowfall
  Bateman Ranch 147.00  
 
         
Oregon

  Date or Year Location Value  
Record Highest Temp
10 Aug 1898 Pendleton 119.00  
Record Lowest Temp
10 Feb 1933* Seneca -54.00  
Highest Average Annual Temp
  Illahe 55.30  
Lowest Average Annual Temp
  Crater Lake NP 38.10  
Consecutive Days Max > = 90
Jun-Sep 1967 Ontario 74 days  
Consecutive Days Min <= 32
2 occurrences Crater Lake NP 209 days  
         
Record Maximum Annual Precip
1996 Laurel Mountain 204.04  
Record Minimum Annual Precip
1939 Warm Springs Res. 3.33  
Record Maximum 24-hour Precip
19-Nov-96 Port Orford 11.65  
Highest Average Annual Precip
  Valsetz 130.57  
Lowest Average Annual Precip
  Fields 7.16  
Consecutive Days Measurable Precip
Dec 97-Feb 98 Otis 79 days  
Consecutive Days with no Measurable Precip
May-Sep 1951 Simnasho 141 days  
         
Record Maximum Winter Snowfall
1932-33 Crater Lake NP 835.50  
Record Maximum 1-Day Snowfall
17 Jan 1951* Crater Lake NP 37.00  
Highest Average Annual Snowfall
  Crater Lake NP 529.90  
 
         
Pacific Islands

  Date or Year Location Value  
Record Highest Temp
13 Jan 1969* Anguar 106.00  
Record Lowest Temp
12-Oct-66 Anguar 48.00  
Highest Average Annual Temp
  Canton Island 83.20  
Lowest Average Annual Temp
  Kadena AFB Okinawa 63.90  
Consecutive Days Max > = 90
       
Consecutive Days Min <= 32
       
         
Record Maximum Annual Precip
1997 Paies-Kitti 336.26  
Record Minimum Annual Precip
1954 Canton Island 7.79  
Record Maximum 24-hour Precip
8-Sep-56 Kadena AFB Okinawa 42.20  
Highest Average Annual Precip
  Paies-Kitti 220.76  
Lowest Average Annual Precip
  Johnston Island 26.30  
Consecutive Days Measurable Precip
       
Consecutive Days with no Measurable Precip
       
 
         
Utah

  Date or Year Location Value  
Record Highest Temp
5-Jul-85 Saint George 117.00  
Record Lowest Temp
1-Feb-85 Peter's Sink -69.00  
Highest Average Annual Temp
  Zion Nat'l Park 61.10  
Lowest Average Annual Temp
  Electra Lake 34.60  
Consecutive Days Max > = 90
May-Sep 1956 2 locations 115 days  
Consecutive Days Min <= 32
Sep 94-Jun 95 Brian Head 256 days  
         
Record Maximum Annual Precip
1983 Alta 108.54  
Record Minimum Annual Precip
1974 Myton 1.34  
Record Maximum 24-hour Precip
(Est) 5 Sep 1970 Bug Point 6.00 (E  
Highest Average Annual Precip
  Alta 56.19  
Lowest Average Annual Precip
  Wendover WSO Ap 4.81  
Consecutive Days Measurable Precip
Nov-Dec 1983 Alta 30 days  
Consecutive Days with no Measurable Precip
Oct 03-May 1904 Emery 211 days  
         
Record Maximum Winter Snowfall
1982-83 Alta 846.80  
Record Maximum 1-Day Snowfall
1-2 Dec 1982 Alta 38.00  
Highest Average Annual Snowfall
  Alta 516.30  
 
         
Washington

 
Date or Year
Location
Value
 
Record Highest Temp
5-Aug-61
Ice Harbor Dam
118.00
 
Record Lowest Temp
30-Dec-68
Mazama & Winthrop
-48.00
 
Highest Average Annual Temp
  Lower Granite Dam 55.60  
Lowest Average Annual Temp
  Mt. Spokane Summit 36.50  
Consecutive Days Max > = 90
Jul-Aug 1961 Trinidad 2 SSE 48 days  
Consecutive Days Min <= 32
Oct 36-May 37 Bumping Lake 201 days  
         
Record Maximum Annual Precip
1931 Wynoochee Oxbow 184.56  
Record Minimum Annual Precip
1930 Wahluke 2.61  
Record Maximum 24-hour Precip
23-24 Nov 1986 Mt. Mitchell #2 14.26  
Highest Average Annual Precip
  Quinalt Rngr Stn 137.21  
Lowest Average Annual Precip
  Priest Rapids Dam 6.84  
Consecutive Days Measurable Precip
Nov 96-Feb 97 Centralia 55 days  
Consecutive Days with no Measurable Precip
Apr-Sep 1973 White Swan 140 days  
         
Record Maximum Winter Snowfall
1998-99 Mount Baker Ski Area 1140.00  
Record Maximum 1-Day Snowfall
21-Jan-35 Winthrop 52.00  
Highest Average Annual Snowfall
  Rainier Paradise RS 680.00  
 
         
Wyoming

  Date or Year Location Value  
Record Highest Temp
12 Jul 1900 Basin 114.00  
Record Lowest Temp
9-Feb-33 Riverside R.S. -66.00  
Highest Average Annual Temp
  Lingle 2 S 49.90  
Lowest Average Annual Temp
  Darwin Ranch 30.80  
Consecutive Days Max >= 90
Jul-Aug 1964 Basin 41 days  
Consecutive Days Min <= 32
Oct 67-Jul 68 Kendall 277 days  
         
Record Maximum Annual Precip
1945 Grassy Lake Dam 55.46  
Record Minimum Annual Precip
1960 Lysite 1.28  
Record Maximum 24-hour Precip
1-Aug-85 Cheyenne 6.06  
Highest Average Annual Precip
  Snake River 32.31  
Lowest Average Annual Precip
  Lysite 5.11  
Consecutive Days Measurable Precip
Jan-Feb 1950 Moose 25 days  
Consecutive Days with no Measurable Precip
Nov 87-Apr 88 Deaver 180 days  
         
Record Maximum Winter Snowfall
1921-22 Bechler River 491.60  
Record Maximum 1-Day Snowfall
14-Mar-73 Burgess Junction 38.00  
Highest Average Annual Snowfall
  Snake River 270.10