Climate at a Glance
Statewide Rankings
Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of March 2021. For more information, please see Climatological Rankings.
Colorado
Precipitation Rankings, September 2003
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
September 2003 1-Month |
1.44" (36.58mm) | 1.43" (36.32mm) |
0.01" (0.26mm) | 73rd Driest | Driest since: 2001 | 1956 |
| 54th Wettest | Wettest since: 2002 | 2013 | ||||
| Ties: 1931 | ||||||
|
Aug–Sep 2003 2-Month |
3.29" (83.57mm) | 3.46" (87.88mm) |
-0.17" (-4.31mm) | 59th Driest | Driest since: 2001 | 1944 |
| 68th Wettest | Wettest since: 2002 | 2013 | ||||
|
Jul–Sep 2003 3-Month |
4.31" (109.47mm) | 5.56" (141.22mm) |
-1.25" (-31.75mm) | 21st Driest | Driest since: 1980 | 1900 |
| 106th Wettest | Wettest since: 2002 | 2013 | ||||
|
Jun–Sep 2003 4-Month |
6.38" (162.05mm) | 7.10" (180.34mm) |
-0.72" (-18.29mm) | 40th Driest | Driest since: 2002 | 1924 |
| 87th Wettest | Wettest since: 2001 | 1965 | ||||
| Ties: 1948 | ||||||
|
May–Sep 2003 5-Month |
8.13" (206.50mm) | 9.12" (231.65mm) |
-0.99" (-25.15mm) | 36th Driest | Driest since: 2002 | 1939 |
| 91st Wettest | Wettest since: 2001 | 1965 | ||||
| Ties: 2016 | ||||||
|
Apr–Sep 2003 6-Month |
9.70" (246.38mm) | 10.96" (278.38mm) |
-1.26" (-32.00mm) | 33rd Driest | Driest since: 2002 | 1939 |
| 94th Wettest | Wettest since: 2001 | 1999 | ||||
|
Mar–Sep 2003 7-Month |
11.89" (302.01mm) | 12.47" (316.74mm) |
-0.58" (-14.73mm) | 53rd Driest | Driest since: 2002 | 2002 |
| 74th Wettest | Wettest since: 2001 | 1941 | ||||
| Ties: 1903 | ||||||
|
Feb–Sep 2003 8-Month |
13.38" (339.85mm) | 13.56" (344.42mm) |
-0.18" (-4.57mm) | 63rd Driest | Driest since: 2002 | 2002 |
| 64th Wettest | Wettest since: 1999 | 1941 | ||||
|
Jan–Sep 2003 9-Month |
13.82" (351.03mm) | 14.62" (371.35mm) |
-0.80" (-20.32mm) | 51st Driest | Driest since: 2002 | 2002 |
| 76th Wettest | Wettest since: 2001 | 1957 | ||||
|
Dec 2002–Sep 2003 10-Month |
14.46" (367.28mm) | 15.70" (398.78mm) |
-1.24" (-31.50mm) | 40th Driest | Driest since: 2002 | 2002 |
| 86th Wettest | Wettest since: 2001 | 1957 | ||||
|
Nov 2002–Sep 2003 11-Month |
15.44" (392.18mm) | 16.76" (425.70mm) |
-1.32" (-33.52mm) | 42nd Driest | Driest since: 2002 | 2002 |
| 84th Wettest | Wettest since: 2001 | 1941 | ||||
|
Oct 2002–Sep 2003 12-Month |
17.06" (433.32mm) | 18.10" (459.74mm) |
-1.04" (-26.42mm) | 46th Driest | Driest since: 2002 | 2002 |
| 80th Wettest | Wettest since: 2001 | 1995 | ||||
|
Apr 2002–Sep 2003 18-Month |
23.68" (601.47mm) | 29.08" (738.63mm) |
-5.40" (-137.16mm) | 5th Driest | Driest since: 2002 | 2002 |
| 121st Wettest | Wettest since: 2001 | 1942 | ||||
|
Oct 2001–Sep 2003 24-Month |
28.17" (715.52mm) | 36.22" (919.99mm) |
-8.05" (-204.47mm) | 1st Driest | Driest to Date | 2003 |
| 124th Wettest | Wettest since: 2002 | 1942 | ||||
|
Oct 2000–Sep 2003 36-Month |
45.89" (1,165.61mm) | 54.27" (1,378.46mm) |
-8.38" (-212.85mm) | 6th Driest | Driest since: 2002 | 1956 |
| 118th Wettest | Wettest since: 2001 | 1997 | ||||
|
Oct 1999–Sep 2003 48-Month |
61.06" (1,550.92mm) | 72.31" (1,836.67mm) |
-11.25" (-285.75mm) | 2nd Driest | Driest since: 1956 | 1956 |
| 121st Wettest | Wettest since: 2002 | 1998 | ||||
|
Oct 1998–Sep 2003 60-Month |
83.89" (2,130.81mm) | 90.33" (2,294.38mm) |
-6.44" (-163.57mm) | 20th Driest | Driest since: 1978 | 1956 |
| 102nd Wettest | Wettest since: 2002 | 1999 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 20, 2021 from https://www.ncdc.noaa.gov/cag/