MESONET TICKER ... MESONET TICKER ... MESONET TICKER ... MESONET TICKER ... July 30, 2009 July 30, 2009 July 30, 2009 July 30, 2009
Overnight Rains Bolster July Totals
I was just going to say "Overnight Rains" but I wanted to show off and use "Bolster" in there somewhere. That probably says more about me that I would think the word "Bolster" is a highfalutin' term, so humor me.
This northwesterly flow continues to offer up much-needed relief (for most) during July, normally our driest warm season month. And it comes right on the heels of this morning's latest U.S. Drought Monitor release which saw severe (D2) drought introduced into Oklahoma for the first time since May 12.
http://ticker.mesonet.org/archive/20090730/ok_dm.png
Looking at the rainfall stats for the past seven days and the past month, some of that area currently depicted in severe drought up in the northwest is still sorely lacking in rainfall.
http://ticker.mesonet.org/archive/20090730/rain168.hour.gif http://ticker.mesonet.org/archive/20090730/rain_july1-30.png
The percent of normal precip map for July 1-30 shows the area centered around Buffalo (how does that town continue to make it into the Ticker so much??) has been very dry, especially bad since they were so hot previously this month.
The summer season so far (June 1-July 30...we're climatologists. WE decide when summer starts!)also depicts that dryness, with a deficit running into eastern Oklahoma as well. That eastern Oklahoma dryness resulted in our request for a moderate (D1) drought depiction in that area in the U.S. Drought Monitor.
http://ticker.mesonet.org/archive/20090730/rain_totals_jun1-jul30.png http://ticker.mesonet.org/archive/20090730/pct_of_normal_jun1-july30.png
For tabular stats, you can see how the climate division have fared during July and the summer thus far:
http://ticker.mesonet.org/archive/20090730/july1-30_stats.png http://ticker.mesonet.org/archive/20090730/jun1-jul30_stats.png
Hopefully we'll see some lessening of the drought conditions with this current rainfall and that will be reflected on next week's drought monitor map.
Until we meet again...case is solved!
Gary McManus Associate State Climatologist Oklahoma Climatological Survey
http://www.facebook.com/pages/Oklahoma-Mesonet/101813120731 http://www.facebook.com/pages/Oklahoma-City-Micronet/108107256598 http://twitter.com/OCSTicker http://twitter.com/OKCNET
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