Monthly Archives: April 2008

The pause that cools: No more warming until 2015?

You may recall the previous post where Basil Copeland and I looked at correlations between HadCRUT global temperature anomaly and sunspot numbers. This is similar, but looks at the Pacific Decadal Oscillation (PDO) and uses the same Hodrick-Prescott (HPT) filter … Continue reading

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Posted in Climate_change, Science, Weather | 126 Comments

I hate it when that happens…

I was initially concerned that my stats were down this month, then I remembered that April has 30 days and March has 31. Of course there’s that nice spring weather, and I recall that TV station ratings suffer a drop … Continue reading

Posted in Uncategorized | 17 Comments

More on the PDO shift cited by NASA

For now, we have about 1 year of significant cold phase tendency in the Pacific Decadal Oscillation (PDO), here is the last 108 years of the PDO index, plotted from monthly values: Click for larger image – source Steven Hare, … Continue reading

Posted in Climate_change, Science, Weather | 70 Comments

NASA: PDO flip to cool phase confirmed – cooler times ahead for the West Coast?

La Nina and Pacific Decadal Oscillation Cool the Pacific Click here to view full image (228 kb)  “The shift in the PDO can have significant implications for global climate, affecting Pacific and Atlantic hurricane activity, droughts and flooding around the … Continue reading

Posted in Climate_change, Science, Weather | 129 Comments

What the modernized USHCN will look like

USHCN-M station at Greensboro, AL While I was at NCDC, Grant Goodge showed and provided me with a PowerPoint presentation about the plan to update the USHCN manual observing network to USHCN-M or “modernized”. In a nutshell, it is a “light” … Continue reading

Posted in Climate_change, Weather_stations | 19 Comments

Signs of the times

While I was on my week long road trip to survey weather stations and visit the National Climatic Data Center in Asheville, NC last week, I encountered lots of signs. Restaurant signs, road signs, signs from above, you name it. I … Continue reading

Posted in Fun_stuff | 32 Comments

Fun with Thermometers

A guest post by David Smith Recently I completed my tenth survey for These surveys are fun, almost like treasure hunts where the clues are good but not always great, thus requiring some ingenuity. Also, the surveyor gets to see … Continue reading

Posted in Uncategorized | 39 Comments

1828 Miles, 20 stations surveyed, out of 21 attempted.

The week was productive, 21 USHCN stations visited, 20 surveyed, one dropped due to access problems (Southport, NC which turned out to be at an Army Depot). My trip odometer said 1828 miles when I turned in the car in … Continue reading

Posted in Uncategorized | 20 Comments

I love the smell of sewage in the morning

With apologies to Robert Duvall in Apocalypse now- Kilgore: Smell that? You smell that? Lance: What? Kilgore: Sewage, son. Nothing in the world smells like that. [kneels] Kilgore: I love the smell of sewage in the morning.  The smell, you know … Continue reading

Posted in Uncategorized | 8 Comments

Day 2 at NCDC and Press Release: NOAA to modernize USHCN

Click image for a live interactive view of the National Climatic Data Center in Asheville, NC Today started off terrible. I slipped in the bathtub last night at the hotel, and strained a back muscle and was so sore that … Continue reading

Posted in Announcements, Climate_change, Weather_stations | 68 Comments

Road trip Update: Day 1 at NCDC

I felt right at home when I walked into Dr. Bruce Baker’s office for the Climate Reference Network (CRN): Why? Because the first thing they had, front and center, were pictures of every CRN site: and more of them on … Continue reading

Posted in Announcements, Climate_change | 42 Comments

Road Trip Update: What I’m doing Wednesday and Thursday

Having driven just over 800 miles around North Carolina, getting USHCN and GISS stations, like the one in Fayetteville NC yesterday, I’m pretty tired. But I’m at the middle of the trip, a trip made possible by the donations of … Continue reading

Posted in Uncategorized | 66 Comments

This is why you don’t put an official NOAA temperature sensor over concrete

You’d think the answer would be obvious, but here we have a NOAA operated USHCN climate station of record providing a live experiment. It always helps to illustrate with photos. Today I surveyed a sewage treatment plant, one of 4 stations … Continue reading

Posted in Uncategorized | 103 Comments

Road trip update: 5 stations, 376 miles

I surveyed 5 NOAA USHCN stations today, 2 water plants, 1 sewage treatment plant, and two private observers. Total distance traveled: 376 miles. All stations had MMTS, and were CRN 3,4,5 rated. The sewage treatment plant was a real gem. … Continue reading

Posted in Uncategorized | 41 Comments

ABC Poll: GW rates a big fat zero

A non panicked public says “where’s the fire”? Amazingly, “Global Warming” scores a ZERO in the latest ABC News poll. ABC and the Washington Post polled Americans about the most important issue to them in the upcoming elections. The economy … Continue reading

Posted in Uncategorized | 60 Comments

Surfacestations Update

I’ve recently updated the website with the latest surveys and numbers. We have 534 stations surveyed. Here is where we stand now with USHCN station surveys: click for a larger image   Climate Reference Network Rating Guide – adopted … Continue reading

Posted in Uncategorized | 66 Comments

Open thread

Behave yourselves. I’ll be checking in from time to time and making reports from the road. Just remember that some comments with links might end up in the spam filter and may take some time before I notice them.  

Posted in Uncategorized | 82 Comments

How not to measure temperature, part 61 – maintenance optional

Every time I visit NOAA’s USHCN page I cringe when I see this phrase: “The United States Historical Climatology Network (USHCN) is a high quality, moderate-sized data set of daily and monthly records of basic meteorological variables from over 1000 … Continue reading

Posted in Weather_stations | 8 Comments