Wyoming 18-Month Period Ending in May Precipitation
Inches
1901-1961
-99
189705
24.89
0.91
189805
22.58
-1.40
189905
26.01
2.03
190005
26.32
2.34
190105
21.90
-2.08
190205
21.79
-2.19
190305
20.58
-3.40
190405
26.88
2.90
190505
25.41
1.43
190605
27.80
3.82
190705
27.95
3.97
190805
25.94
1.96
190905
27.05
3.07
191005
24.09
0.11
191105
19.23
-4.75
191205
22.02
-1.96
191305
24.92
0.94
191405
22.76
-1.22
191505
21.99
-1.99
191605
26.28
2.30
191705
24.05
0.07
191805
24.32
0.34
191905
22.48
-1.50
192005
21.04
-2.94
192105
23.31
-0.67
192205
23.74
-0.24
192305
24.62
0.64
192405
27.09
3.11
192505
21.44
-2.54
192605
24.93
0.95
192705
26.47
2.49
192805
27.53
3.55
192905
26.21
2.23
193005
24.86
0.88
193105
22.47
-1.51
193205
21.03
-2.95
193305
24.14
0.16
193405
19.24
-4.74
193505
21.79
-2.19
193605
22.05
-1.93
193705
23.76
-0.22
193805
27.05
3.07
193905
24.20
0.22
194005
19.89
-4.09
194105
24.54
0.56
194205
28.80
4.82
194305
26.94
2.96
194405
25.08
1.10
194505
26.71
2.73
194605
28.63
4.65
194705
26.84
2.86
194805
26.30
2.32
194905
24.68
0.70
195005
26.08
2.10
195105
23.82
-0.16
195205
24.49
0.51
195305
21.91
-2.07
195405
20.88
-3.10
195505
19.41
-4.57
195605
23.43
-0.55
195705
24.35
0.37
195805
26.10
2.12
195905
21.86
-2.12
196005
19.94
-4.04
196105
17.73
-6.25