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 July 2022. For more information, please see Climatological Rankings.
Colorado
Precipitation Rankings, May 2015
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
May 2015 1-Month |
5.30" (134.62mm) | 2.02" (51.31mm) |
3.28" (83.31mm) | 128th Driest | Driest since: 2014 | 1974 |
| 1st Wettest | Wettest to Date | 2015 | ||||
|
Apr–May 2015 2-Month |
7.18" (182.37mm) | 3.86" (98.04mm) |
3.32" (84.33mm) | 126th Driest | Driest since: 2014 | 2002 |
| 3rd Wettest | Wettest since: 1995 | 1957 | ||||
|
Mar–May 2015 3-Month |
8.04" (204.22mm) | 5.37" (136.40mm) |
2.67" (67.82mm) | 123rd Driest | Driest since: 2014 | 2002 |
| 6th Wettest | Wettest since: 1995 | 1957 | ||||
|
Feb–May 2015 4-Month |
9.39" (238.51mm) | 6.46" (164.08mm) |
2.93" (74.43mm) | 123rd Driest | Driest since: 2014 | 2002 |
| 6th Wettest | Wettest since: 1995 | 1905 | ||||
|
Jan–May 2015 5-Month |
10.04" (255.02mm) | 7.52" (191.01mm) |
2.52" (64.01mm) | 121st Driest | Driest since: 2014 | 2002 |
| 8th Wettest | Wettest since: 1995 | 1957 | ||||
|
Dec 2014–May 2015 6-Month |
11.35" (288.29mm) | 8.60" (218.44mm) |
2.75" (69.85mm) | 119th Driest | Driest since: 2014 | 2002 |
| 9th Wettest | Wettest since: 1995 | 1957 | ||||
|
Nov 2014–May 2015 7-Month |
12.47" (316.74mm) | 9.66" (245.36mm) |
2.81" (71.38mm) | 119th Driest | Driest since: 2014 | 2002 |
| 9th Wettest | Wettest since: 1995 | 1957 | ||||
|
Oct 2014–May 2015 8-Month |
13.55" (344.17mm) | 11.00" (279.40mm) |
2.55" (64.77mm) | 115th Driest | Driest since: 2014 | 2002 |
| 13th Wettest | Wettest since: 1999 | 1995 | ||||
|
Sep 2014–May 2015 9-Month |
15.63" (397.00mm) | 12.43" (315.72mm) |
3.20" (81.28mm) | 120th Driest | Driest since: 2014 | 2002 |
| 8th Wettest | Wettest since: 1995 | 1942 | ||||
|
Aug 2014–May 2015 10-Month |
18.22" (462.79mm) | 14.44" (366.78mm) |
3.78" (96.01mm) | 124th Driest | Driest since: 2014 | 2002 |
| 4th Wettest | Wettest since: 1995 | 1942 | ||||
|
Jul 2014–May 2015 11-Month |
20.98" (532.89mm) | 16.54" (420.12mm) |
4.44" (112.77mm) | 125th Driest | Driest since: 2014 | 2002 |
| 3rd Wettest | Wettest since: 1942 | 1942 | ||||
|
Jun 2014–May 2015 12-Month |
22.17" (563.12mm) | 18.08" (459.23mm) |
4.09" (103.89mm) | 124th Driest | Driest since: 2014 | 2002 |
| 4th Wettest | Wettest since: 1942 | 1942 | ||||
|
Dec 2013–May 2015 18-Month |
30.00" (762.00mm) | 26.70" (678.18mm) |
3.30" (83.82mm) | 114th Driest | Driest since: 2014 | 2013 |
| 13th Wettest | Wettest since: 1998 | 1942 | ||||
|
Jun 2013–May 2015 24-Month |
41.88" (1,063.75mm) | 36.18" (918.97mm) |
5.70" (144.78mm) | 121st Driest | Driest since: 2014 | 1902 |
| 6th Wettest | Wettest since: 1999 | 1942 | ||||
|
Jun 2012–May 2015 36-Month |
55.49" (1,409.45mm) | 54.21" (1,376.93mm) |
1.28" (32.52mm) | 83rd Driest | Driest since: 2014 | 2022 |
| 43rd Wettest | Wettest since: 2009 | 1943 | ||||
| Ties: 1909 | ||||||
|
Jun 2011–May 2015 48-Month |
70.19" (1,782.83mm) | 72.23" (1,834.64mm) |
-2.04" (-51.81mm) | 45th Driest | Driest since: 2014 | 1956 |
| 80th Wettest | Wettest since: 2011 | 1944 | ||||
|
Jun 2010–May 2015 60-Month |
88.79" (2,255.27mm) | 90.24" (2,292.10mm) |
-1.45" (-36.83mm) | 49th Driest | Driest since: 2014 | 2022 |
| 75th Wettest | Wettest since: 2011 | 1987 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 17, 2022 from https://www.ncei.noaa.gov/cag/