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HOME > World Climate > ClimatView > chart/table

Monthly data --- chart/table

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Year/Month:   Term:   SPI time scale:
graph
DILLON, MT, DILLON ARPT -UNITED STATES OF AMERICA  
Lat.: 45.25 °N / Lon.: 112.55°W   Height: 1591(m)
downlod file----download in csv file
Year/Month Observation Normal SPI
Mean Temp.
[degC]
Max. Temp.
(Monthly Mean)
[degC]
Min. Temp.
(Monthly Mean)
[degC]
Precip.
[mm]
Mean Temp.
[degC]
Precip.
[mm]
3-Month
6-Month
12-Month
2019-01 -3.9 2.4 -10.3 2 -4.5 2.5
2019-02 -12.2 -7.4 -17.1 12 -3.2 4.3
2019-03 -5.4 0.4 -11.3 16 1.4 12.4
2019-04 5.8 12.2 -0.8 41 5.1 27.5
2019-05 9.1 16.1 2.1 38 10.2 43.5
2019-06 13.7 21.4 5.9 31 14.3 38.2
2019-07 18.1 27.6 8.6 18 19.0 17.9
2019-08 17.5 27.3 7.9 14 18.2 21.0
2019-09 12.7 19.5 5.7 21 13.2 26.1
2019-10 1.5 7.8 -6.3 11 6.4 14.3
2019-11 -0.2 6.0 -7.0 3 -0.3 10.2
2019-12 -5.1 -0.1 -10.5 18 -5.4 7.2
2020-01 -3.6 0.9 -8.2 0 -4.5 2.5
2020-02 -4.3 1.2 -9.9 3 -3.2 4.3
2020-03 -0.3 5.4 -6.2 6 1.4 12.4
2020-04 4.3 12.0 -3.1 4 5.1 27.5
2020-05 9.9 17.8 2.4 10 10.2 43.5
2020-06 13.9 21.1 6.3 29 14.3 38.2
2020-07 17.7 27.6 8.1 5 19.0 17.9
2020-08 18.7 28.7 9.6 9 18.2 21.0
2020-09 13.7 23.2 4.4 10 13.2 26.1
2020-10 6.2 13.4 -2.3 1 6.4 14.3
2020-11 -0.2 6.5 -7.1 5 -0.3 10.2
2020-12 -3.5 2.3 -9.5 0 -5.4 7.2

Note) Background colors of the Standardized Precipitation Indices (SPIs) cell in the table are changed in accordance with the degree of dryness only when the values become below -1.0. It is noted that the SPI value with -9999 (9999) will be displayed in the case of extreme low (high) precipitations where occurrence frequencies of such event are significantly small during a certain period. "Occurrence frequencies are significantly small" means cumulative probability equals zero (one) or is very close to zero (one).


Tokyo Climate Center, Climate Prediction Division.
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