Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Colorado

Precipitation Rankings, September 2002

View Period (Months):
Download: CSV JSON XML
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
September 2002
1-Month 		2.10"
(53.34mm)		 1.43"
(36.32mm)		 0.67"
(17.02mm)		 106th Driest
Driest since:
 1956
23rd Wettest
Wettest since:
 2013
Ties: 1990
Aug–Sep 2002
2-Month 		3.59"
(91.19mm)		 3.46"
(87.88mm)		 0.13"
(3.31mm)		 83rd Driest
Driest since:
 1944
46th Wettest
Wettest since:
 2013
Jul–Sep 2002
3-Month 		4.61"
(117.09mm)		 5.56"
(141.22mm)		 -0.95"
(-24.13mm)		 27th Driest
Driest since:
 1900
102nd Wettest
Wettest since:
 2013
Ties: 1898
Jun–Sep 2002
4-Month 		5.48"
(139.19mm)		 7.10"
(180.34mm)		 -1.62"
(-41.15mm)		 17th Driest
Driest since:
 1924
112th Wettest
Wettest since:
 1965
May–Sep 2002
5-Month 		6.05"
(153.67mm)		 9.12"
(231.65mm)		 -3.07"
(-77.98mm)		 9th Driest
Driest since:
 1939
120th Wettest
Wettest since:
 1965
Apr–Sep 2002
6-Month 		6.62"
(168.15mm)		 10.96"
(278.38mm)		 -4.34"
(-110.23mm)		 2nd Driest
Driest since:
 1939
127th Wettest
Wettest since:
 1999
Mar–Sep 2002
7-Month 		7.49"
(190.25mm)		 12.47"
(316.74mm)		 -4.98"
(-126.49mm)		 1st Driest
Driest to Date
 2002
128th Wettest
Wettest since:
 1941
Feb–Sep 2002
8-Month 		7.97"
(202.44mm)		 13.56"
(344.42mm)		 -5.59"
(-141.98mm)		 1st Driest
Driest to Date
 2002
128th Wettest
Wettest since:
 1941
Jan–Sep 2002
9-Month 		8.61"
(218.69mm)		 14.62"
(371.35mm)		 -6.01"
(-152.66mm)		 1st Driest
Driest to Date
 2002
128th Wettest
Wettest since:
 1957
Dec 2001–Sep 2002
10-Month 		9.26"
(235.20mm)		 15.70"
(398.78mm)		 -6.44"
(-163.58mm)		 1st Driest
Driest to Date
 2002
127th Wettest
Wettest since:
 1957
Nov 2001–Sep 2002
11-Month 		10.46"
(265.68mm)		 16.76"
(425.70mm)		 -6.30"
(-160.02mm)		 1st Driest
Driest to Date
 2002
127th Wettest
Wettest since:
 1941
Oct 2001–Sep 2002
12-Month 		11.11"
(282.19mm)		 18.10"
(459.74mm)		 -6.99"
(-177.55mm)		 1st Driest
Driest to Date
 2002
127th Wettest
Wettest since:
 1995
Apr 2001–Sep 2002
18-Month 		21.84"
(554.74mm)		 29.08"
(738.63mm)		 -7.24"
(-183.89mm)		 1st Driest
Driest to Date
 2002
127th Wettest
Wettest since:
 1942
Oct 2000–Sep 2002
24-Month 		28.83"
(732.28mm)		 36.22"
(919.99mm)		 -7.39"
(-187.71mm)		 2nd Driest
Driest to Date
 2003
125th Wettest
Wettest since:
 1942
Oct 1999–Sep 2002
36-Month 		44.00"
(1,117.60mm)		 54.27"
(1,378.46mm)		 -10.27"
(-260.86mm)		 2nd Driest
Driest since:
 1956
124th Wettest
Wettest since:
 1997
Oct 1998–Sep 2002
48-Month 		66.83"
(1,697.48mm)		 72.31"
(1,836.67mm)		 -5.48"
(-139.19mm)		 23rd Driest
Driest since:
 1956
102nd Wettest
Wettest since:
 1998
Oct 1997–Sep 2002
60-Month 		85.47"
(2,170.94mm)		 90.33"
(2,294.38mm)		 -4.86"
(-123.44mm)		 32nd Driest
Driest since:
 2022
92nd Wettest
Wettest since:
 1999

Citing This Page