Climate at a Glance
Divisional 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 December 2020. For more information, please see Climatological Rankings.
Colorado, Climate Division 1. Arkansas Drainage
Precipitation Rankings, December 1999
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
December 1999 1-Month |
0.40" (10.16mm) | 0.53" (13.46mm) |
-0.13" (-3.30mm) | 48th Driest | Driest since: 1998 | 1905, 1970 |
| 79th Wettest | Wettest since: 1997 | 1913 | ||||
| Ties: 2010 | ||||||
|
Nov–Dec 1999 2-Month |
0.62" (15.75mm) | 1.19" (30.23mm) |
-0.57" (-14.48mm) | 21st Driest | Driest since: 1995 | 1949 |
| 106th Wettest | Wettest since: 1998 | 1913 | ||||
|
Oct–Dec 1999 3-Month |
1.50" (38.10mm) | 2.14" (54.36mm) |
-0.64" (-16.26mm) | 37th Driest | Driest since: 1995 | 1995 |
| 90th Wettest | Wettest since: 1998 | 1923 | ||||
|
Sep–Dec 1999 4-Month |
2.53" (64.26mm) | 3.36" (85.34mm) |
-0.83" (-21.08mm) | 38th Driest | Driest since: 1995 | 1956 |
| 89th Wettest | Wettest since: 1998 | 1941 | ||||
| Ties: 2019 | ||||||
|
Aug–Dec 1999 5-Month |
5.65" (143.51mm) | 5.61" (142.49mm) |
0.04" (1.02mm) | 62nd Driest | Driest since: 1995 | 1939, 1962 |
| 65th Wettest | Wettest since: 1998 | 1923 | ||||
|
Jul–Dec 1999 6-Month |
8.57" (217.68mm) | 8.05" (204.47mm) |
0.52" (13.21mm) | 75th Driest | Driest since: 1995 | 1939 |
| 52nd Wettest | Wettest since: 1998 | 1923 | ||||
|
Jun–Dec 1999 7-Month |
10.05" (255.27mm) | 9.78" (248.41mm) |
0.27" (6.86mm) | 74th Driest | Driest since: 1995 | 1980 |
| 53rd Wettest | Wettest since: 1998 | 1923 | ||||
|
May–Dec 1999 8-Month |
13.30" (337.82mm) | 11.87" (301.50mm) |
1.43" (36.32mm) | 89th Driest | Driest since: 1995 | 1939 |
| 38th Wettest | Wettest since: 1998 | 1923 | ||||
|
Apr–Dec 1999 9-Month |
18.04" (458.22mm) | 13.42" (340.87mm) |
4.62" (117.35mm) | 119th Driest | Driest since: 1998 | 1934 |
| 8th Wettest | Wettest since: 1997 | 1941 | ||||
| Ties: 1997 | ||||||
|
Mar–Dec 1999 10-Month |
18.95" (481.33mm) | 14.42" (366.27mm) |
4.53" (115.06mm) | 119th Driest | Driest since: 1998 | 1934 |
| 8th Wettest | Wettest since: 1965 | 1941 | ||||
|
Feb–Dec 1999 11-Month |
19.11" (485.39mm) | 14.98" (380.49mm) |
4.13" (104.90mm) | 115th Driest | Driest since: 1998 | 2002 |
| 12th Wettest | Wettest since: 1997 | 1941 | ||||
|
Jan–Dec 1999 12-Month |
19.65" (499.11mm) | 15.43" (391.92mm) |
4.22" (107.19mm) | 115th Driest | Driest since: 1998 | 2012 |
| 12th Wettest | Wettest since: 1997 | 1941 | ||||
|
Jul 1998–Dec 1999 18-Month |
31.48" (799.59mm) | 23.45" (595.63mm) |
8.03" (203.96mm) | 123rd Driest | Driest since: 1998 | 2002 |
| 3rd Wettest | Wettest since: 1942 | 1942 | ||||
|
Jan 1998–Dec 1999 24-Month |
36.96" (938.78mm) | 30.87" (784.10mm) |
6.09" (154.68mm) | 120th Driest | Driest since: 1997 | 2012 |
| 6th Wettest | Wettest since: 1998 | 1942 | ||||
|
Jan 1997–Dec 1999 36-Month |
56.74" (1,441.20mm) | 46.26" (1,175.00mm) |
10.48" (266.20mm) | 122nd Driest | Driest since: 1998 | 1956 |
| 3rd Wettest | Wettest since: 1943 | 1942 | ||||
|
Jan 1996–Dec 1999 48-Month |
73.31" (1,862.07mm) | 61.66" (1,566.16mm) |
11.65" (295.91mm) | 121st Driest | Driest since: 1998 | 1956 |
| 3rd Wettest | Wettest since: 1944 | 1944 | ||||
|
Jan 1995–Dec 1999 60-Month |
91.23" (2,317.24mm) | 77.03" (1,956.56mm) |
14.20" (360.68mm) | 120th Driest | Driest since: 1998 | 1956 |
| 3rd Wettest | Wettest since: 1945 | 1945 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2021, retrieved on January 24, 2021 from https://www.ncdc.noaa.gov/cag/