3-year trends to October 2019

October hot days and nights

3-year trends to October 2019

October raw anomaly data (orange)

Temperatures

Daily maximum temperature anomaly (all x-axes): one degree above the maximum for smoothed values.
Daily minimum temperature anomaly (lower left): has jumped from very low to very high.
Subsoil temperature anomaly (lower right): back to normal again.

Moistures (moist is at the bottom)

Rainfall anomaly (upper left): extremely low.
Cloudiness anomaly (upper right): normal.
Dew point anomaly (middle left): now not very low.
Daily temperature range anomaly (middle right): has fallen from extremely high to near normal.

 Latest fully smoothed data (red), for April 2019

The latest smoothed anomaly values (April 2019) all show a further retreat from the extreme drought values of the summer of 2018-19.

Rainfall and temperature trajectory Sep2016 toFeb 2019The situation is little different from two months ago, as I discussed with an enlarged graph of temperature and rainfall anomalies in the post “Hot and dry records in January 2019”.


Notes:

January data points are marked by squares.

Smoothing Continue reading

3-year trends to September 2019

September extreme and arid

3-year climate trends to September 2019

September raw anomaly data (orange)

Temperatures

Daily maximum temperature anomaly (all x-axes): near the maximum for smoothed values.
Daily minimum temperature anomaly (lower left): has rapidly fallen very low.
Subsoil temperature anomaly (lower right): near normal again.

Moistures (moist is at the bottom)

Rainfall anomaly (upper left): extremely low.
Cloudiness anomaly (upper right): normal.
Dew point anomaly (middle left): now very low (arid).
Daily temperature range anomaly (middle right): extremely high.

 Latest fully smoothed data (red), for March 2019

Latest smoothed anomaly values (March 2019) all show a retreat from the extreme drought values of the summer of 2018-19.


Notes:

January data points are marked by squares.

Smoothing Continue reading

3-year trends to August 2019

Summer record hot-dry (as smoothed)

3-year climate trends to August 2019

August raw anomaly data (orange)

Temperatures

Daily maximum temperature anomaly (all x-axes): near the maximum for smoothed values.
Daily minimum temperature anomaly (lower left): near normal.
Subsoil temperature anomaly (lower right): very high.

Moistures (moist is at the bottom)

Rainfall anomaly (upper left): very low.
Cloudiness anomaly (upper right): normal.
Dew point anomaly (middle left): low, like the other recent values.
Daily temperature range anomaly (middle right): very high.

 Latest fully smoothed data (red), summer 2018-19

Temperatures

Daily maximum temperature anomaly peaked at a record +1.79° in January.
Daily minimum temperature anomaly held the record vaue of +2.16° through January and February.
Subsoil rose rapidly from normal.

Moistures (moist is at the bottom)

Rainfall smoothed anomaly peaked negative in January at the record value of minus 31.75 mm per month.
Cloudiness was normal.
Dew point was low.
Daily temperature range was normal.


Notes:

January data points are marked by squares.

Smoothing Continue reading

3-year trends to July 2019

Record dry and warm (as smoothed)

3-year climate trends to July 2019

July raw anomaly data (orange)

Temperatures

Daily maximum temperature anomaly (all x-axes): above the maximum for smoothed values.
Daily minimum temperature anomaly (lower left): just above the upper limit of normal values.
Subsoil temperature anomaly (lower right): very high.

Moistures (moist is at the bottom)

Rainfall anomaly (upper left): very low.
Cloudiness anomaly (upper right): normal.
Dew point anomaly (middle left): low, like the other recent values.
Daily temperature range anomaly (middle right): very high.

 Latest fully smoothed data (red), January 2019

Temperatures

Daily maximum temperature was a new record positive value of +1.79 deg, beating +1.62 deg set in March and December 2018.
Daily minimum temperature set a new record of +2.18 deg, beating +1.98 deg set the previous month.
Subsoil was normal due to phase lag.

Moistures (moist is at the bottom)

Rainfall smoothed anomaly was a new 136-year record value of minus 31.75 mm per month, breaking the record of minus 30.8 mm set the previous month.
Cloudiness was normal.
Dew point was low.
Daily temperature range was normal.


Notes:

January data points are marked by squares.

Smoothing Continue reading