Statewide Rankings
Colorado
Precipitation Rankings, September 1999
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
September 1999 1-Month |
1.39" (35.31mm) | 1.43" (36.32mm) |
-0.04" (-1.01mm) | 72nd Driest | Driest since: |
1956 |
57th Wettest | Wettest since: |
2013 | ||||
Aug– 2-Month |
4.66" (118.36mm) | 3.46" (87.88mm) |
1.20" (30.48mm) | 115th Driest | Driest since: |
1944 |
14th Wettest | Wettest since: |
2013 | ||||
Jul– 3-Month |
7.25" (184.15mm) | 5.56" (141.22mm) |
1.69" (42.93mm) | 118th Driest | Driest since: |
1900 |
11th Wettest | Wettest since: |
2013 | ||||
Jun– 4-Month |
8.89" (225.81mm) | 7.10" (180.34mm) |
1.79" (45.47mm) | 115th Driest | Driest since: |
1924 |
14th Wettest | Wettest since: |
1965 | ||||
May– 5-Month |
11.53" (292.86mm) | 9.12" (231.65mm) |
2.41" (61.21mm) | 118th Driest | Driest since: |
1939 |
11th Wettest | Wettest since: |
1965 | ||||
Apr– 6-Month |
15.91" (404.11mm) | 10.96" (278.38mm) |
4.95" (125.73mm) | 128th Driest | Driest since: |
1939 |
1st Wettest | Wettest to Date |
1999 | ||||
Mar– 7-Month |
16.63" (422.40mm) | 12.47" (316.74mm) |
4.16" (105.66mm) | 124th Driest | Driest since: |
2002 |
5th Wettest | Wettest since: |
1941 | ||||
Feb– 8-Month |
17.29" (439.17mm) | 13.56" (344.42mm) |
3.73" (94.75mm) | 123rd Driest | Driest since: |
2002 |
6th Wettest | Wettest since: |
1941 | ||||
Jan– 9-Month |
18.36" (466.34mm) | 14.62" (371.35mm) |
3.74" (94.99mm) | 124th Driest | Driest since: |
2002 |
5th Wettest | Wettest since: |
1957 | ||||
Ties: 1905 | ||||||
Dec 1998– 10-Month |
18.99" (482.35mm) | 15.70" (398.78mm) |
3.29" (83.57mm) | 118th Driest | Driest since: |
2002 |
10th Wettest | Wettest since: |
1957 | ||||
Nov 1998– 11-Month |
20.33" (516.38mm) | 16.76" (425.70mm) |
3.57" (90.68mm) | 119th Driest | Driest since: |
2002 |
9th Wettest | Wettest since: |
1941 | ||||
Oct 1998– 12-Month |
22.83" (579.88mm) | 18.10" (459.74mm) |
4.73" (120.14mm) | 124th Driest | Driest since: |
2002 |
4th Wettest | Wettest since: |
1995 | ||||
Apr 1998– 18-Month |
33.40" (848.36mm) | 29.08" (738.63mm) |
4.32" (109.73mm) | 121st Driest | Driest since: |
2002 |
7th Wettest | Wettest since: |
1942 | ||||
Oct 1997– 24-Month |
41.47" (1,053.34mm) | 36.22" (919.99mm) |
5.25" (133.35mm) | 121st Driest | Driest since: |
2003 |
6th Wettest | Wettest since: |
1942 | ||||
Oct 1996– 36-Month |
63.63" (1,616.20mm) | 54.27" (1,378.46mm) |
9.36" (237.74mm) | 124th Driest | Driest since: |
1956 |
2nd Wettest | Wettest since: |
1997 | ||||
Oct 1995– 48-Month |
81.34" (2,066.04mm) | 72.31" (1,836.67mm) |
9.03" (229.37mm) | 120th Driest | Driest since: |
1956 |
5th Wettest | Wettest since: |
1998 | ||||
Oct 1994– 60-Month |
105.32" (2,675.13mm) | 90.33" (2,294.38mm) |
14.99" (380.75mm) | 123rd Driest | Driest since: |
1956 |
1st Wettest | Wettest to Date |
1999 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 28, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings