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Historical 500mb Charts - Where?


Eujunga
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I lost the link to the site that has daily 500mb charts for the U.S. going back to 1990.  I'm unable to find it in a Google search, and the link to it that appeared on the previous Weather Forum site is now history.

 

If anyone knows where I can find it, please let me know.  Thanks!

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This is a good link. Daily 500mb charts and other surface analysis can be viewed (1968-current).

 

http://www.lib.noaa.gov/collections/imgdocmaps/daily_weather_maps.html

 

Be sure to follow their instruction and install a "plug-in" for your browser or the files won't work.

Ashland, KY Weather

'21-'22 Winter

Snowfall - 16.1" (biggest storm 4.8" March 12th)
December: 0.1"
January: 9.9"
February: 1.3"
March: 4.8"
Snow days: 10
First freeze: Nov 3rd

Other 2022 Stats

Thunders: 52
Tornado Watches/Warnings: 2 / 0 
Severe T'storm Watches/Warnings: 4 / 4
Frequent Lightning: 5 (5/20), (6/13), (7/6), (7/21), 8/1
Hailstorms: 1 (1/2" on 10/12)
Max Wind: 50mph (6/13), ~55 (7/6)

'22-'23 Winter

Snowfall - __.__
First freeze: Oct 9th
 

-------------------------------------------------------
[Klamath Falls, OR 2010 to 2021]
https://imgur.com/SuGTijl

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  • Longtimer

This is a good link. Daily 500mb charts and other surface analysis can be viewed (1968-current).

 

http://www.lib.noaa.gov/collections/imgdocmaps/daily_weather_maps.html

 

Be sure to follow their instruction and install a "plug-in" for your browser or the files won't work.

 

That's a good link.

 

A bit more basic, but the e-wall map goes back to 1979 and has lower 48 maps from every day since then

 

 

http://www.meteo.psu.edu/ewall/NARR/1979.html

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This site has them back to 1948.  It's really fun to look at Jan 1950.

 

http://www.esrl.noaa.gov/psd/data/composites/day/

Death To Warm Anomalies!

 

Winter 2022-23 stats

 

Total Snowfall = 4.3"

Day with 1" or more snow depth = 4

Total Hail = 0.0

Coldest Low = 24

Lows 32 or below = 23

Highs 32 or below = 0

Lows 20 or below = 0

Highs 40 or below = 5

 

 

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